Texas Department of Transportation

Prepared by: Mason Adam (Mason.Adam@txdot.gov)

CONSTRUCTION DIVISION ‐ CONTRACT LETTING

Highway Cost Index Report(2012 Base)May 2018

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HCI index (2012 Base)

1 MONTH

3 MONTH

12 MONTH

HCI Index (2012 Base)May 2018

HCI Index (2012 Base)May 2018

MONTH

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage

HCIBaseFile

Month(Continued)

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage

01DEC2013 107.71 101.82 106.08 01AUG2016 108.60 115.35 117.87

01JAN2014 98.72 98.17 105.00 01SEP2016 103.91 110.23 116.23

01FEB2014 116.77 103.57 104.37 01OCT2016 121.09 104.10 115.41

01MAR2014 117.55 103.37 104.71 01NOV2016 140.05 104.21 115.10

01APR2014 141.90 114.77 106.53 01DEC2016 91.31 100.42 112.31

01MAY2014 122.14 123.04 107.47 01JAN2017 100.46 96.91 109.71

01JUN2014 137.53 125.19 108.29 01FEB2017 114.77 100.98 108.90

01JUL2014 116.65 119.18 108.05 01MAR2017 118.18 104.56 108.40

01AUG2014 112.10 113.67 107.74 01APR2017 131.25 111.36 107.46

01SEP2014 114.32 111.05 108.11 01MAY2017 123.57 114.09 108.08

01OCT2014 119.45 110.83 108.44 01JUN2017 120.32 117.68 108.37

01NOV2014 120.71 113.88 109.90 01JUL2017 117.03 115.02 107.65

01DEC2014 147.37 119.85 111.85 01AUG2017 114.69 112.95 109.32

01JAN2015 145.31 132.91 114.67 01SEP2017 112.15 115.32 109.81

01FEB2015 119.44 128.21 115.42 01OCT2017 113.49 113.85 110.07

01MAR2015 138.82 127.19 115.82 01NOV2017 118.98 114.38 110.30

01APR2015 121.02 125.65 116.19 01DEC2017 105.69 109.37 110.47

01MAY2015 130.86 121.85 115.90 01JAN2018 119.02 113.34 112.18

01JUN2015 122.35 119.68 115.67 01FEB2018 121.69 110.40 111.46

01JUL2015 138.75 121.71 117.15 01MAR2018 118.84 113.63 111.66

01AUG2015 142.23 123.34 120.19 01APR2018 121.31 118.46 111.89

01SEP2015 147.45 136.76 121.21 01MAY2018 128.37 123.75 111.50

01OCT2015 141.23 138.50 121.18

01NOV2015 111.10 114.66 119.85

01DEC2015 123.58 121.07 119.90

01JAN2016 127.61 122.09 119.61

01FEB2016 123.14 118.42 120.13

01MAR2016 150.01 125.16 120.08

01APR2016 143.04 127.52 120.65

01MAY2016 142.13 139.50 120.84

01JUN2016 122.71 125.21 120.16

01JUL2016 129.35 121.00 119.97

Earthwork

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EARTHWORK INDEX

Earthwork Index May 2018Earthwork Index May 2018

YEAR MonthCategoryIndices

FunctionIndices

Component

AllCategories

Index . YearMonth(Continued)

CategoryIndices

FunctionIndices

Component

AllCategories

Index

2013 December 118.33 8.93 106.08 2016 November 141.29 10.66 115.10

2014 January 115.37 8.71 105.00 2016 December 142.91 10.79 112.31

2014 February 113.67 8.58 104.37 2017 January 136.65 10.31 109.71

2014 March 115.64 8.73 104.71 2017 February 140.49 10.60 108.90

2014 April 116.98 8.83 106.53 2017 March 136.40 10.29 108.40

2014 May 119.22 9.00 107.47 2017 April 138.20 10.43 107.46

2014 June 122.71 9.28 108.29 2017 May 140.54 10.61 108.08

2014 July 122.19 9.22 108.05 2017 June 138.53 10.45 108.37

2014 August 118.15 8.92 107.74 2017 July 129.35 9.76 107.65

2014 September 118.16 8.92 108.11 2017 August 132.89 10.03 109.32

2014 October 115.57 8.72 108.44 2017 September 135.68 10.24 109.81

2014 November 115.67 8.73 109.90 2017 October 133.82 10.10 110.07

2014 December 123.17 9.30 111.86 2017 November 137.44 10.37 110.30

2015 January 127.80 9.65 114.67 2017 December 139.67 10.54 110.47

2015 February 127.04 9.59 115.42 2018 January 143.82 10.85 112.18

2015 March 126.62 9.56 115.82 2018 February 138.15 10.43 111.46

2015 April 122.77 9.27 116.19 2018 March 143.53 10.83 111.66

2015 May 127.46 9.62 115.90 2018 April 140.57 10.61 111.89

2015 June 128.16 9.67 115.67 2018 May 136.64 10.31 111.50

2015 July 129.74 9.79 121.71

2015 August 143.31 10.82 120.19

2015 September 147.80 11.15 121.21

2015 October 152.09 11.48 121.18

2015 November 152.40 11.50 119.85

2015 December 147.55 11.14 119.90

2016 January 148.34 11.20 119.61

2016 February 151.32 11.42 120.13

2016 March 151.44 11.43 120.08

2016 April 157.00 11.85 120.65

2016 May 155.39 11.73 120.84

2016 June 154.77 11.68 120.16

2016 July 157.95 11.92 119.97

2016 August 151.66 11.45 117.87

2016 September 144.80 10.93 116.23

2016 October 146.02 11.02 115.41

Structure

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STRUCTURE INDEX

Structure Index May 2018Structure Index May 2018

YEAR MonthCategoryIndices

FunctionIndices

Component

AllCategories

Index . YearMonth(Continued)

CategoryIndices

FunctionIndices

Component

AllCategories

Index

2013 December 104.49 37.07 106.08 2016 November 123.91 43.96 115.10

2014 January 103.41 36.69 105.00 2016 December 115.33 40.92 112.31

2014 February 101.89 36.15 104.37 2017 January 113.50 40.27 109.71

2014 March 102.64 36.42 104.71 2017 February 112.22 39.82 108.90

2014 April 105.03 37.26 106.53 2017 March 111.90 39.70 108.40

2014 May 106.20 37.68 107.47 2017 April 111.50 39.56 107.46

2014 June 106.63 37.83 108.29 2017 May 112.79 40.02 108.08

2014 July 106.69 37.86 108.05 2017 June 115.08 40.83 108.37

2014 August 106.26 37.70 107.74 2017 July 116.52 41.34 107.65

2014 September 107.10 38.00 108.11 2017 August 118.53 42.06 109.32

2014 October 108.47 38.49 108.44 2017 September 119.58 42.43 109.81

2014 November 110.54 39.22 109.90 2017 October 120.61 42.79 110.07

2014 December 111.65 39.61 111.86 2017 November 120.19 42.64 110.30

2015 January 114.14 40.50 114.67 2017 December 119.61 42.44 110.47

2015 February 115.35 40.93 115.42 2018 January 121.06 42.95 112.18

2015 March 115.85 41.11 115.82 2018 February 121.41 43.08 111.46

2015 April 116.77 41.43 116.19 2018 March 120.56 42.78 111.66

2015 May 115.56 41.00 115.90 2018 April 121.04 42.95 111.89

2015 June 113.77 40.37 115.67 2018 May 119.36 42.35 111.50

2015 July 115.28 41.26 121.71

2015 August 120.38 42.71 120.19

2015 September 121.31 43.04 121.21

2015 October 121.21 43.01 121.18

2015 November 119.94 42.56 119.85

2015 December 125.42 44.50 119.90

2016 January 126.31 44.82 119.61

2016 February 127.23 45.14 120.13

2016 March 127.66 45.30 120.08

2016 April 128.08 45.45 120.65

2016 May 129.08 45.80 120.84

2016 June 129.43 45.92 120.16

2016 July 129.47 45.94 119.97

2016 August 125.77 44.62 117.87

2016 September 125.29 44.46 116.23

2016 October 123.54 43.83 115.41

Subgrade and Base Course Index

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SUBGRADE AND BASE COURSE INDEX

Subgrade Index May 2018Subgrade Index May 2018

YEAR MonthCategoryIndices

FunctionIndices

Component

AllCategories

Index . YearMonth(Continued)

CategoryIndices

FunctionIndices

Component

AllCategories

Index

2013 December 104.03 12.59 106.08 2016 November 121.27 14.68 115.10

2014 January 103.44 12.52 105.00 2016 December 118.22 14.31 112.31

2014 February 102.39 12.39 104.37 2017 January 117.01 14.16 109.71

2014 March 101.20 12.25 104.71 2017 February 117.31 14.20 108.90

2014 April 102.44 12.40 106.53 2017 March 117.15 14.18 108.40

2014 May 103.39 12.51 107.47 2017 April 115.82 14.02 107.46

2014 June 104.56 12.65 108.29 2017 May 115.56 14.11 108.08

2014 July 105.29 12.74 108.05 2017 June 117.80 14.26 108.37

2014 August 106.35 12.87 107.74 2017 July 118.24 14.31 107.65

2014 September 105.58 12.78 108.11 2017 August 118.81 14.38 109.32

2014 October 105.25 12.74 108.44 2017 September 119.77 14.49 109.81

2014 November 106.18 12.85 109.90 2017 October 118.91 14.39 110.07

2014 December 108.75 13.16 111.86 2017 November 117.62 14.23 110.30

2015 January 110.44 13.37 114.67 2017 December 118.11 14.29 110.47

2015 February 112.75 13.65 115.42 2018 January 120.54 14.59 112.18

2015 March 114.21 13.82 115.82 2018 February 117.88 14.27 111.46

2015 April 117.49 14.22 116.19 2018 March 117.19 14.18 111.66

2015 May 117.24 14.19 115.90 2018 April 116.17 14.06 111.89

2015 June 119.83 14.50 115.67 2018 May 117.04 14.16 111.50

2015 July 120.67 14.60 121.71

2015 August 121.37 14.69 120.19

2015 September 125.08 15.14 121.21

2015 October 125.56 15.20 121.18

2015 November 125.79 15.22 119.85

2015 December 126.35 15.29 119.90

2016 January 127.00 15.37 119.61

2016 February 126.46 15.30 120.13

2016 March 126.25 15.28 120.08

2016 April 126.07 15.26 120.65

2016 May 125.88 15.23 120.84

2016 June 123.97 15.00 120.16

2016 July 122.46 14.82 119.97

2016 August 122.06 14.77 117.87

2016 September 119.99 14.52 116.23

2016 October 120.52 14.58 115.41

Surfacing

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SURFACING INDEX

Surfacing Index May 2018Surfacing Index May 2018

YEAR MonthCategoryIndices

FunctionIndices

Component

AllCategories

Index . YearMonth(Continued)

CategoryIndices

FunctionIndices

Component

AllCategories

Index

2013 December 105.84 47.49 106.08 2016 November 102.08 45.80 115.10

2014 January 104.94 47.08 105.00 2016 December 103.19 46.30 112.31

2014 February 105.29 47.24 104.37 2017 January 100.22 44.97 109.71

2014 March 105.44 47.31 104.71 2017 February 98.70 44.29 108.90

2014 April 107.06 48.04 106.53 2017 March 98.57 44.23 108.40

2014 May 107.59 48.28 107.47 2017 April 96.85 43.45 107.46

2014 June 108.19 48.54 108.29 2017 May 96.60 43.34 108.08

2014 July 107.49 48.23 108.05 2017 June 95.44 42.82 108.37

2014 August 107.53 48.25 107.74 2017 July 94.13 42.24 107.65

2014 September 107.90 48.41 108.11 2017 August 95.52 42.86 109.32

2014 October 108.08 48.50 108.44 2017 September 95.05 42.65 109.81

2014 November 109.43 49.10 109.90 2017 October 95.35 42.78 110.07

2014 December 110.97 48.79 111.86 2017 November 95.93 43.04 110.30

2015 January 114.03 61.16 114.67 2017 December 96.27 43.20 110.47

2015 February 114.24 51.26 115.42 2018 January 97.58 43.79 112.18

2015 March 114.40 51.33 115.82 2018 February 97.37 43.69 111.46

2015 April 114.28 51.28 116.19 2018 March 97.77 43.87 111.66

2015 May 113.87 51.09 115.90 2018 April 98.67 44.27 111.89

2015 June 113.95 51.13 115.67 2018 May 99.55 44.67 111.50

2015 July 114.78 51.50 121.71

2015 August 115.83 81.97 120.19

2015 September 115.61 51.87 121.21

2015 October 114.78 51.50 121.18

2015 November 112.71 50.57 119.85

2015 December 109.15 48.98 119.90

2016 January 107.48 48.23 119.61

2016 February 107.56 48.26 120.13

2016 March 107.14 48.07 120.08

2016 April 107.20 48.10 120.65

2016 May 107.15 48.08 120.84

2016 June 105.97 47.55 120.16

2016 July 105.39 47.29 119.97

2016 August 104.81 47.03 117.87

2016 September 103.25 46.33 116.23

2016 October 102.45 45.97 115.41

HCI (2012 Base)Average Unit Bid Price: CRCP ($/CY)

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CRCP Moving Average2012 Base

1-month 1 mon. moving avg.3-month 3 mon. moving avg.12month 12 mon. moving avg.

HCI (2012 Base)Average Unit Bid Price: CRCP ($/CY)

May 2018

HCI (2012 Base)Average Unit Bid Price: CRCP ($/CY)

May 2018

Month

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage .

Month(Continued)

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage

01DEC2013 173.90 97.97 138.19 01SEP2016 139.24 154.10 149.33

01JAN2014 91.53 93.31 130.46 01OCT2016 120.43 137.08 145.60

01FEB2014 159.93 117.05 131.46 01NOV2016 178.87 141.07 146.80

01MAR2014 169.82 119.84 129.31 01DEC2016 88.24 137.56 161.80

01APR2014 228.27 166.33 137.20 01JAN2017 148.88 153.13 158.04

01MAY2014 172.80 176.28 137.20 01FEB2017 144.47 143.99 153.34

01JUN2014 228.38 180.26 136.23 01MAR2017 142.24 146.57 151.43

01JUL2014 148.94 157.88 134.29 01APR2017 112.38 132.13 146.98

01AUG2014 117.12 130.20 127.22 01MAY2017 190.14 144.89 148.39

01SEP2014 163.93 132.26 126.42 01JUN2017 141.60 143.16 145.33

01OCT2014 172.94 134.15 129.45 01JUL2017 195.47 157.76 147.05

01NOV2014 158.47 166.43 137.05 01AUG2017 146.09 148.82 145.91

01DEC2014 183.57 169.30 137.45 01SEP2017 0.00 153.19 146.24

01JAN2015 224.12 172.78 151.04 01OCT2017 224.24 149.14 149.82

01FEB2015 175.96 185.49 150.97 01NOV2017 0.00 224.27 148.02

01MAR2015 245.27 194.63 151.10 01DEC2017 158.14 169.79 149.41

01APR2015 0.00 187.96 150.04 01JAN2018 189.66 177.88 153.59

01MAY2015 155.08 158.76 149.03 01FEB2018 179.59 179.04 155.32

01JUN2015 136.55 147.37 147.05 01MAR2018 186.20 187.69 157.13

01JUL2015 165.68 152.01 148.99 01APR2018 199.65 191.20 163.22

01AUG2015 162.10 153.41 160.34 01MAY2018 205.99 200.48 165.84

01SEP2015 152.56 161.17 189.54

01OCT2015 333.59 161.02 158.77

01NOV2015 151.10 152.96 156.75

01DEC2015 112.41 129.87 144.47

01JAN2016 206.09 131.09 144.64

01FEB2016 187.16 132.92 147.06

01MAR2016 238.65 193.88 147.22

01APR2016 216.03 195.37 148.15

01MAY2016 204.36 215.93 148.07

01JUN2016 205.06 207.56 151.32

01JUL2016 156.33 172.36 150.38

01AUG2016 165.10 166.79 150.24

ase)ment Asphalt ($/GAL)

HCI (2012 Base)Average Unit Bid Price: Surface Treatment Asphalt ($/GAL)

0.901.101.301.501.701.902.102.302.502.702.903.103.303.503.703.904.104.304.504.704.90

Dec13 Jun14 Dec14 Jun15 Dec15 Jun16 Dec16 Jun17 Dec17

Surface Treatment_Asphalt Moving Average2012 Base

1-month 1 mon. moving avg.3-month 3 mon. moving avg.12-month 12 mon. moving avg.

2 OF 3 Graphs 05-2018 - HMAC-Surface Pavement - CRCP Combined.xls

HCI (2012 Base)Average Unit Bid Price: Surface Treatment Asphalt ($/GAL)

May 2018

HCI (2012 Base)Average Unit Bid Price: Surface Treatment Asphalt ($/GAL)

May 2018

Month

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage .

Month(Continued)

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage

01DEC2013 2.91 3.11 3.37 01SEP2016 2.04 2.41 2.53

01JAN2014 3.68 3.12 3.37 01OCT2016 2.05 2.17 2.43

01FEB2014 3.54 3.12 3.36 01NOV2016 1.89 1.98 2.32

01MAR2014 3.68 3.62 3.36 01DEC2016 2.03 1.97 2.29

01APR2014 3.40 3.50 3.36 01JAN2017 2.13 1.97 2.24

01MAY2014 4.11 3.72 3.36 01FEB2017 2.88 2.21 2.23

01JUN2014 4.01 3.83 3.36 01MAR2017 2.52 2.39 2.24

01JUL2014 4.03 4.05 3.37 01APR2017 2.65 2.65 2.21

01AUG2014 4.04 4.02 3.37 01MAY2017 2.81 2.60 2.21

01SEP2014 3.61 3.82 3.37 01JUN2017 3.15 2.86 2.20

01OCT2014 3.09 3.36 3.37 01JUL2017 2.66 2.83 2.18

01NOV2014 2.95 3.11 3.31 01AUG2017 2.95 2.88 2.16

01DEC2014 3.15 3.04 3.36 01SEP2017 2.08 2.41 2.17

01JAN2015 3.18 3.07 3.32 01OCT2017 2.07 2.15 2.17

01FEB2015 3.34 3.19 3.31 01NOV2017 2.15 2.12 2.27

01MAR2015 3.70 3.32 3.33 01DEC2017 1.98 2.08 2.22

01APR2015 3.46 3.51 3.34 01JAN2018 2.81 2.15 2.27

01MAY2015 4.04 3.64 3.35 01FEB2018 2.67 2.24 2.27

01JUN2015 3.61 3.62 3.34 01MAR2018 2.82 2.76 2.27

01JUL2015 3.44 3.65 3.32 01APR2018 2.90 2.78 2.29

01AUG2015 3.70 3.58 3.32 01MAY2018 2.72 2.78 2.32

01SEP2015 2.84 3.22 3.25

01OCT2015 2.57 2.83 3.13

01NOV2015 2.38 2.54 3.00

01DEC2015 2.38 2.45 2.92

01JAN2016 3.00 2.45 2.90

01FEB2016 2.63 2.57 2.88

01MAR2016 2.45 2.73 2.84

01APR2016 3.11 3.34 2.80

01MAY2016 2.80 2.84 2.75

01JUN2016 2.87 2.97 2.70

01JUL2016 2.74 2.79 2.66

01AUG2016 3.21 2.90 2.62

se) HMAC Pavement ($/TON)

HCI (2012 Base)Average Unit Bid Price: HMAC Pavement ($/TON)

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HMAC Moving Average2012 Base

1 mon. moving avg.3 mon. moving avg.12 mon. moving avg.

1 OF 3 Graphs 05-2018 - HMAC-Surface Pavement - CRCP Combined.xls

HCI (2012 Base)Average Unit Bid Price: HMAC Pavement ($/TON)

May 2018

HCI (2012 Base)Average Unit Bid Price: HMAC Pavement ($/TON)

May 2018

Month

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage .

Month(Continued)

OneMonthMovingAverage

ThreeMonthMovingAverage

TwelveMonthMovingAverage

01DEC2013 75.82 78.75 76.63 01SEP2016 66.08 71.25 74.67

01JAN2014 79.88 76.34 76.92 01OCT2016 77.15 67.47 74.45

01FEB2014 78.92 77.81 77.19 01NOV2016 70.78 65.49 74.43

01MAR2014 78.47 79.00 77.79 01DEC2016 53.48 60.86 73.27

01APR2014 86.06 81.71 78.98 01JAN2017 64.97 56.70 70.67

01MAY2014 78.10 82.06 78.98 01FEB2017 71.19 59.22 69.89

01JUN2014 83.95 83.65 79.71 01MAR2017 74.81 65.21 70.11

01JUL2014 78.42 80.91 79.19 01APR2017 75.50 72.39 69.00

01AUG2014 84.24 82.42 80.41 01MAY2017 75.28 72.78 68.52

01SEP2014 80.08 81.13 80.91 01JUN2017 74.11 71.90 67.70

01OCT2014 84.66 82.92 80.61 01JUL2017 72.21 66.89 65.85

01NOV2014 83.14 81.87 81.05 01AUG2017 67.90 66.13 68.02

01DEC2014 94.34 89.51 82.76 01SEP2017 59.96 64.04 67.21

01JAN2015 93.25 92.42 84.10 01OCT2017 69.40 65.40 67.05

01FEB2015 80.77 91.04 84.44 01NOV2017 79.27 67.16 70.68

01MAR2015 77.47 86.33 84.45 01DEC2017 67.29 68.93 67.92

01APR2015 88.05 80.36 84.00 01JAN2018 66.88 67.79 68.50

01MAY2015 81.11 78.79 83.67 01FEB2018 65.52 66.72 67.92

01JUN2015 91.81 82.02 84.10 01MAR2018 68.17 67.62 68.02

01JUL2015 89.47 82.51 84.71 01APR2018 74.19 68.88 67.94

01AUG2015 79.60 82.07 83.79 01MAY2018 72.07 71.70 68.34

01SEP2015 80.42 78.59 83.86

01OCT2015 81.24 77.13 83.72

01NOV2015 73.54 75.09 82.33

01DEC2015 79.63 73.43 80.12

01JAN2016 80.36 73.75 78.30

01FEB2016 82.28 74.84 77.94

01MAR2016 77.07 75.90 77.63

01APR2016 91.97 79.24 77.84

01MAY2016 82.03 81.72 78.05

01JUN2016 76.38 79.84 76.41

01JUL2016 84.45 78.03 76.23

01AUG2016 69.38 75.09 75.82

HCI ITEM DEFINITION (BASE 12)

CATEGORY ELEMENT MAIN ITEMS CONTROL ITEM UNIT

1 EARTHWORK EXCAVATION 100 ROADWAY EXCAVATION CY2 EMBANKMENT 132 ROADWAY EMBANKMENT CY

3 SUBGRADE AND BASE COURSE LIME TREATED SUBGRADE OR BASE 260, 262, 263 LIME TON4 LIME TREATMENT CY5 PLANT MIX CY

9 CEMENT TRATED SUBGRADE OR BASE 275, 276 CEMENT TON10 CEMENT TREATMENT CY11 PLANT MIX CY

12 ASPHALT TREATED BASE OR FOUNDATION COURSE 292, 345 ASPHALT STABALIZED BASE TON

13 FLEXIBLE BASE 247 FLEXIBLE BASE CY

14 SURFACING SURFACE TREATMENT 316, 318 SURFACE TREATMENT ASPHALT GAL15 SURFACE TREATMENT AGGREGATE CY16 BITUMINOUS MIXTURES 340, 341, 3000, 3022, 3063 HOT MIX ASPHALTIC CONCRETE TON

3116, 3117, 314617 CONCRETE PAVEMENT 360 CONTINUOUS REINFORCED CONCRETE PAVEMENT CY18 JOINTED REINFORCED CONCRETE PAVEMENT CY19 JOINTED NON-REINFORCED CONCRETE PAVEMEN CY

20 STRUCTURES STRUCTURAL CONCRETE 420, 421, 430 CLASS A CONCRETE CY21 CLASS C CONCRETE CY22 CLASS S CONCRETE CY23 450 BRIDGE RAIL(RIGID) LF24 422 BRIDGE SLAB SF

25 METAL FOR STRUCTURES 442 METAL FOR STRUCTURES LB

26 PRESTRUCTURED CONCRETE BEAMS 425 REGULAR BEAMS LF27 425 BOX BEAMS LF

28 FOUNDATIONS 407 STEEL H PILING LF29 409 CONCRETE PILING LF30 416 DRILLED SHAFTS LF

31 DRAINAGE 460 CORRUGATED METAL PIPE LF32 464 REINFORCED CONCRETE PIPE LF33 REINFORCED CONCRETE PIPE(SEWER) * LF34 462 CONCRETE BOX CULVERTS LF35 CONCRETE BOX SEWERS ** LF

36 RIPRAP 432 CONCRETE RIPRAP CY

37 RETAINING WALLS 423 RETAINING WALLS SF

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – MAY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 129.52 7.55 9.77 CATEGORY - BASE COURSE 12101 126.43 12.10 15.30 CATEGORY - SURFACING 13101 110.74 44.87 49.69 CATEGORY - STRUCTURES 14101 151.09 35.48 53.61 ------- ------- 100.00 128.37

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – MAY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.50 13223557.67 1520448.08 118.83 100.00 118.83 ------- ------- 100.00 118.83 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.52 13627287.27 2495527.00 138.76 100.00 138.76 ------- ------- 100.00 138.76 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.07 166624.26 26476.46 111.07 58.29 64.73 LIME TREATMENT 12102 7.80 10.03 2150375.41 327442.65 128.54 41.48 53.32 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 118.05 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 145.37 129509.93 24206.70 120.56 35.47 42.76 CEMENT TREATMENT 12302 7.11 7.58 1858870.19 344643.15 106.61 30.03 32.01 PLANT MIX 12303 53.03 57.16 286453.51 49676.30 107.79 34.51 37.19 ------- ------- 100.00 111.96 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 61.65 217150.71 245741.48 92.48 100.00 92.48 ------- ------- 100.00 92.48 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 52.03 3954889.50 515274.30 136.13 100.00 136.13 ------- ------- 100.00 136.13 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.72 40366535.23 3877484.87 81.37 66.87 54.42 SURFACE TREATMENT AGGREGATE 13102 70.23 88.55 951990.32 98370.20 126.08 33.13 41.77 ------- ------- 100.00 96.18

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 72.07 7481229.82 652093.11 101.97 100.00 101.97 ------- ------- 100.00 101.97 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 205.99 1387551.35 147489.01 149.34 97.30 145.31 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 205.58 28303.21 1933.16 129.05 2.29 2.96 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 387.39 5050.94 986.19 243.08 0.41 0.99 ------- ------- 100.00 149.26 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 398.40 1789.60 338.00 130.30 0.26 0.33 CLASS C CONCRETE 14102 596.42 760.72 143251.92 29723.84 127.55 40.11 51.16 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 55.34 679551.03 159743.23 106.33 16.61 17.66 BRIDGE SLAB 14105 10.68 15.10 7029203.65 1961428.70 141.35 35.26 49.84 ------- ------- 100.00 119.00 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 11.45 29019340.40 6235.00 706.98 100.00 706.98 ------- ------- 100.00 706.98 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 129.68 878829.65 248911.52 96.91 96.39 93.40 BOX BEAMS 14302 182.88 234.67 24121.15 725.90 128.32 3.62 4.64 ------- ------- 100.00 98.04 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 60.10 172321.00 62880.00 113.63 9.46 10.75 DRILLED SHAFTS 14403 194.89 284.88 437749.70 131422.00 146.18 88.54 129.42 ------- ------- 100.00 140.17 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 57.41 36179.29 4993.40 122.04 1.47 1.80 REINFORCED CONCRETE PIPE 14502 62.69 71.76 850218.63 106547.25 114.47 46.12 52.79 CONCRETE BOX CULVERTS 14504 302.76 287.79 200069.96 91674.10 95.06 52.41 49.82 ------- ------- 100.00 104.41 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 233.32 200297.34 63437.41 98.67 100.00 98.67 ------- ------- 100.00 98.67 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 35.31 2811877.58 496542.00 108.10 100.00 108.10 ------- ------- 100.00 108.10

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – MAY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 118.83 46.39 55.13 ELEMENT -EMBANKMENT 11201 138.76 53.61 74.39 ------- ------- 100.00 129.52 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 118.05 16.17 19.08 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 111.96 17.60 19.71 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 92.48 5.79 5.35 ELEMENT -FLEXIBLE BASE 12501 136.13 60.44 82.28 ------- ------- 100.00 126.43 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 96.18 21.77 20.93 ELEMENT -BITUMINOUS MIXTURES 13201 101.97 57.02 58.14 ELEMENT -CONCRETE PAVEMENT 13301 149.26 21.21 31.66 ------- ------- 100.00 110.74 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 119.00 29.05 34.57 ELEMENT -METAL FOR STRUCTURES 14201 706.98 6.42 45.42 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 98.04 16.64 16.32 ELEMENT -FOUNDATIONS 14401 140.17 13.14 18.42 ELEMENT -DRAINAGE 14501 104.41 15.76 16.46 ELEMENT -RIPRAP 14601 98.67 6.46 6.37 ELEMENT -RETAINING WALLS 14701 108.10 12.52 13.54 ------- ------- 100.00 151.09

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – MAY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 135.73 7.55 10.24 CATEGORY - BASE COURSE 12101 119.31 12.10 14.44 CATEGORY - SURFACING 13101 110.05 44.87 49.38 CATEGORY - STRUCTURES 14101 140.04 35.48 49.69 ------- ------- 100.00 123.75

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - MAY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.22 13223557.67 2488624.37 132.01 100.00 132.01 ------- ------- 100.00 132.01 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.53 13627287.27 3739100.60 138.94 100.00 138.94 ------- ------- 100.00 138.94 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.19 166624.26 41309.46 111.15 58.29 64.78 LIME TREATMENT 12102 7.80 10.96 2150375.41 499550.73 140.52 41.48 58.29 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.07 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.74 129509.93 36473.86 125.84 35.47 44.63 CEMENT TREATMENT 12302 7.11 8.62 1858870.19 530737.15 121.21 30.03 36.39 PLANT MIX 12303 53.03 50.32 286453.51 132119.62 94.90 34.51 32.74 ------- ------- 100.00 113.77 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 63.66 217150.71 282420.48 95.49 100.00 95.49 ------- ------- 100.00 95.49 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 46.70 3954889.50 994324.46 122.20 100.00 122.20 ------- ------- 100.00 122.20 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.78 40366535.23 6637265.21 83.15 66.87 55.60 SURFACE TREATMENT AGGREGATE 13102 70.23 90.39 951990.32 170013.30 128.71 33.13 42.64 ------- ------- 100.00 98.24 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 71.70 7481229.82 1363966.05 101.45 100.00 101.45 ------- ------- 100.00 101.45

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 200.48 1387551.35 308364.90 145.35 97.30 141.42 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 205.58 28303.21 1933.16 129.05 2.29 2.96 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 364.95 5050.94 1404.83 228.99 0.41 0.94 ------- ------- 100.00 145.32 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 460.24 1789.60 385.45 150.53 0.26 0.39 CLASS C CONCRETE 14102 596.42 776.20 143251.92 39190.85 130.14 40.11 52.20 CLASS S CONCRETE 14103 426.20 650.00 38796.32 282.00 152.51 7.76 11.84 BRIDGE RAIL(RIGID) 14104 52.05 60.01 679551.03 210528.09 115.29 16.61 19.14 BRIDGE SLAB 14105 10.68 15.37 7029203.65 2220445.70 143.87 35.26 50.73 ------- ------- 100.00 134.30 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 7.68 29019340.40 14728.15 474.23 100.00 474.23 ------- ------- 100.00 474.23 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 131.51 878829.65 287139.61 98.27 96.39 94.72 BOX BEAMS 14302 182.88 198.41 24121.15 1886.90 108.49 3.62 3.92 ------- ------- 100.00 98.64 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 84.00 5332.94 874.00 23.23 2.00 0.47 CONCRETE PILING 14402 52.89 60.94 172321.00 70226.00 115.22 9.46 10.90 DRILLED SHAFTS 14403 194.89 252.99 437749.70 172318.50 129.81 88.54 114.93 ------- ------- 100.00 126.30 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 57.71 36179.29 7310.90 122.69 1.47 1.81 REINFORCED CONCRETE PIPE 14502 62.69 71.26 850218.63 222254.06 113.68 46.12 52.43 CONCRETE BOX CULVERTS 14504 302.76 302.48 200069.96 121428.32 99.91 52.41 52.36 ------- ------- 100.00 106.59 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 258.59 200297.34 106497.66 109.35 100.00 109.35 ------- ------- 100.00 109.35 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 35.69 2811877.58 796934.00 109.28 100.00 109.28 ------- ------- 100.00 109.28

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - MAY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 132.01 46.39 61.24 ELEMENT -EMBANKMENT 11201 138.94 53.61 74.49 ------- ------- 100.00 135.73 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.07 16.17 19.89 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 113.77 17.60 20.03 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 95.49 5.79 5.53 ELEMENT -FLEXIBLE BASE 12501 122.20 60.44 73.86 ------- ------- 100.00 119.31 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 98.24 21.77 21.38 ELEMENT -BITUMINOUS MIXTURES 13201 101.45 57.02 57.85 ELEMENT -CONCRETE PAVEMENT 13301 145.32 21.21 30.82 ------- ------- 100.00 110.05 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 134.30 29.05 39.01 ELEMENT -METAL FOR STRUCTURES 14201 474.23 6.42 30.46 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 98.64 16.64 16.41 ELEMENT -FOUNDATIONS 14401 126.30 13.14 16.60 ELEMENT -DRAINAGE 14501 106.59 15.76 16.80 ELEMENT -RIPRAP 14601 109.35 6.46 7.06 ELEMENT -RETAINING WALLS 14701 109.28 12.52 13.69 ------- ------- 100.00 140.04

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – MAY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 136.64 7.55 10.31 CATEGORY - BASE COURSE 12101 117.04 12.10 14.16 CATEGORY - SURFACING 13101 99.55 44.87 44.67 CATEGORY - STRUCTURES 14101 119.36 35.48 42.35 ------- ------- 100.00 111.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – MAY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.63 13223557.67 9862946.85 139.45 100.00 139.45 ------- ------- 100.00 139.45 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.24 13627287.27 13278568.50 134.21 100.00 134.21 ------- ------- 100.00 134.21 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 155.53 166624.26 113086.11 109.97 58.29 64.10 LIME TREATMENT 12102 7.80 10.66 2150375.41 1398921.44 136.70 41.48 56.70 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 120.80 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.73 129509.93 121443.85 124.18 35.47 44.04 CEMENT TREATMENT 12302 7.11 9.40 1858870.19 1859730.21 132.25 30.03 39.71 PLANT MIX 12303 53.03 49.66 286453.51 601835.22 93.64 34.51 32.31 ------- ------- 100.00 116.06 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.51 217150.71 370716.18 96.76 100.00 96.76 ------- ------- 100.00 96.76 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.20 3954889.50 2836774.82 118.26 100.00 118.26 ------- ------- 100.00 118.26 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.32 40366535.23 42790565.33 69.40 66.87 46.41 SURFACE TREATMENT AGGREGATE 13102 70.23 84.54 951990.32 1235590.70 120.37 33.13 39.87 ------- ------- 100.00 86.28

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.34 7481229.82 4338324.01 96.69 100.00 96.69 ------- ------- 100.00 96.69 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 165.84 1387551.35 1593389.18 120.24 97.30 116.99 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 220.63 28303.21 29048.59 138.50 2.29 3.17 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 273.59 5050.94 6661.16 171.67 0.41 0.70 ------- ------- 100.00 120.87 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 501.70 1789.60 1913.71 164.09 0.26 0.42 CLASS C CONCRETE 14102 596.42 835.42 143251.92 161225.92 140.07 40.11 56.19 CLASS S CONCRETE 14103 426.20 687.56 38796.32 538.40 161.32 7.76 12.52 BRIDGE RAIL(RIGID) 14104 52.05 52.83 679551.03 968915.58 101.50 16.61 16.85 BRIDGE SLAB 14105 10.68 14.43 7029203.65 8922855.80 135.13 35.26 47.65 ------- ------- 100.00 133.63 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.74 29019340.40 55651992.15 107.47 100.00 107.47 ------- ------- 100.00 107.47 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 135.41 878829.65 1012118.96 101.19 96.39 97.53 BOX BEAMS 14302 182.88 172.93 24121.15 33129.49 94.56 3.62 3.42 ------- ------- 100.00 100.95 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 78.57 5332.94 3762.34 21.73 2.00 0.43 CONCRETE PILING 14402 52.89 86.48 172321.00 181543.00 163.51 9.46 15.47 DRILLED SHAFTS 14403 194.89 244.16 437749.70 642092.50 125.28 88.54 110.92 ------- ------- 100.00 126.82 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 62.12 36179.29 27202.26 132.05 1.47 1.95 REINFORCED CONCRETE PIPE 14502 62.69 77.37 850218.63 694798.40 123.42 46.12 56.92 CONCRETE BOX CULVERTS 14504 302.76 326.38 200069.96 251182.38 107.80 52.41 56.50 ------- ------- 100.00 115.36 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 268.24 200297.34 341309.81 113.44 100.00 113.44 ------- ------- 100.00 113.44 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.24 2811877.58 3082955.90 117.07 100.00 117.07 ------- ------- 100.00 117.07

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – MAY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 139.45 46.39 64.69 ELEMENT -EMBANKMENT 11201 134.21 53.61 71.95 ------- ------- 100.00 136.64 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 120.80 16.17 19.53 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 116.06 17.60 20.43 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 96.76 5.79 5.60 ELEMENT -FLEXIBLE BASE 12501 118.26 60.44 71.48 ------- ------- 100.00 117.04 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 86.28 21.77 18.78 ELEMENT -BITUMINOUS MIXTURES 13201 96.69 57.02 55.14 ELEMENT -CONCRETE PAVEMENT 13301 120.87 21.21 25.64 ------- ------- 100.00 99.55 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 133.63 29.05 38.82 ELEMENT -METAL FOR STRUCTURES 14201 107.47 6.42 6.90 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 100.95 16.64 16.80 ELEMENT -FOUNDATIONS 14401 126.82 13.14 16.67 ELEMENT -DRAINAGE 14501 115.36 15.76 18.18 ELEMENT -RIPRAP 14601 113.44 6.46 7.33 ELEMENT -RETAINING WALLS 14701 117.07 12.52 14.66 ------- ------- 100.00 119.36

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 133.08 7.55 10.04 CATEGORY - BASE COURSE 12101 114.59 12.10 13.87 CATEGORY - SURFACING 13101 112.23 44.87 50.36 CATEGORY - STRUCTURES 14101 132.60 35.48 47.05 ------- ------- 100.00 121.31

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.86 13223557.67 568076.29 143.73 100.00 143.73 ------- ------- 100.00 143.73 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.61 13627287.27 777834.60 123.87 100.00 123.87 ------- ------- 100.00 123.87 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.75 166624.26 11948.40 111.55 58.29 65.01 LIME TREATMENT 12102 7.80 11.23 2150375.41 127833.54 144.04 41.48 59.74 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.76 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 169.66 129509.93 9841.56 140.71 35.47 49.91 CEMENT TREATMENT 12302 7.11 10.19 1858870.19 134402.27 143.38 30.03 43.05 PLANT MIX 12303 53.03 41.60 286453.51 47924.92 78.45 34.51 27.07 ------- ------- 100.00 120.03 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 79.19 217150.71 31011.00 118.78 100.00 118.78 ------- ------- 100.00 118.78 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 42.00 3954889.50 362975.71 109.89 100.00 109.89 ------- ------- 100.00 109.89 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.90 40366535.23 1511503.87 86.72 66.87 57.99 SURFACE TREATMENT AGGREGATE 13102 70.23 96.16 951990.32 38607.31 136.93 33.13 45.36 ------- ------- 100.00 103.35

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.19 7481229.82 352412.34 104.97 100.00 104.97 ------- ------- 100.00 104.97 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 199.65 1387551.35 110403.73 144.75 97.30 140.84 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 140.84 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 1444.00 1789.60 4.05 472.28 0.26 1.21 CLASS C CONCRETE 14102 596.42 1248.64 143251.92 3251.66 209.36 40.11 83.98 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 70.78 679551.03 12944.00 135.98 16.61 22.58 BRIDGE SLAB 14105 10.68 20.64 7029203.65 109725.00 193.29 35.26 68.15 ------- ------- 100.00 175.93 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.75 29019340.40 3915.00 169.75 100.00 169.75 ------- ------- 100.00 169.75 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 171.61 878829.65 13445.05 128.24 96.39 123.60 BOX BEAMS 14302 182.88 0.00 24121.15 0.00 0.00 3.62 0.00 ------- ------- 100.00 123.60 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 65.00 172321.00 5018.00 122.90 9.46 11.62 DRILLED SHAFTS 14403 194.89 150.75 437749.70 22803.60 77.35 88.54 68.49 ------- ------- 100.00 80.11 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 53.76 36179.29 747.00 114.30 1.47 1.68 REINFORCED CONCRETE PIPE 14502 62.69 61.05 850218.63 55560.34 97.39 46.12 44.91 CONCRETE BOX CULVERTS 14504 302.76 359.73 200069.96 20230.50 118.82 52.41 62.27 ------- ------- 100.00 108.87 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 310.58 200297.34 18810.23 131.34 100.00 131.34 ------- ------- 100.00 131.34 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.11 2811877.58 129100.00 110.56 100.00 110.56 ------- ------- 100.00 110.56

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 143.73 46.39 66.68 ELEMENT -EMBANKMENT 11201 123.87 53.61 66.40 ------- ------- 100.00 133.08 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.76 16.17 20.17 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 120.03 17.60 21.13 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 118.78 5.79 6.88 ELEMENT -FLEXIBLE BASE 12501 109.89 60.44 66.42 ------- ------- 100.00 114.59 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 103.35 21.77 22.49 ELEMENT -BITUMINOUS MIXTURES 13201 104.97 57.02 59.86 ELEMENT -CONCRETE PAVEMENT 13301 140.84 21.21 29.87 ------- ------- 100.00 112.23 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 175.93 29.05 51.10 ELEMENT -METAL FOR STRUCTURES 14201 169.75 6.42 10.90 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 123.60 16.64 20.57 ELEMENT -FOUNDATIONS 14401 80.11 13.14 10.53 ELEMENT -DRAINAGE 14501 108.87 15.76 17.16 ELEMENT -RIPRAP 14601 131.34 6.46 8.48 ELEMENT -RETAINING WALLS 14701 110.56 12.52 13.85 ------- ------- 100.00 132.60

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 137.56 7.55 10.38 CATEGORY - BASE COURSE 12101 109.85 12.10 13.29 CATEGORY - SURFACING 13101 106.97 44.87 48.00 CATEGORY - STRUCTURES 14101 131.87 35.48 46.79 ------- ------- 100.00 118.46

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - APRIL 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.60 13223557.67 1371116.29 138.93 100.00 138.93 ------- ------- 100.00 138.93 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.37 13627287.27 1815544.60 136.38 100.00 136.38 ------- ------- 100.00 136.38 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 146.69 166624.26 30420.04 103.73 58.29 60.46 LIME TREATMENT 12102 7.80 9.80 2150375.41 370934.75 125.59 41.48 52.09 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 112.55 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 166.24 129509.93 22940.13 137.86 35.47 48.90 CEMENT TREATMENT 12302 7.11 10.27 1858870.19 312111.82 144.44 30.03 43.37 PLANT MIX 12303 53.03 46.44 286453.51 82683.29 87.58 34.51 30.22 ------- ------- 100.00 122.49 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 77.11 217150.71 36679.00 115.66 100.00 115.66 ------- ------- 100.00 115.66 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 40.09 3954889.50 769182.38 104.89 100.00 104.89 ------- ------- 100.00 104.89 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.78 40366535.23 4898674.98 83.15 66.87 55.61 SURFACE TREATMENT AGGREGATE 13102 70.23 89.53 951990.32 123123.34 127.49 33.13 42.23 ------- ------- 100.00 97.84 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.88 7481229.82 1156380.50 97.46 100.00 97.46 ------- ------- 100.00 97.46

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 191.20 1387551.35 219532.97 138.62 97.30 134.88 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 431.97 28303.21 69.45 271.16 2.29 6.22 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 312.08 5050.94 418.64 195.82 0.41 0.80 ------- ------- 100.00 141.89 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 582.47 1789.60 224.75 190.50 0.26 0.49 CLASS C CONCRETE 14102 596.42 801.24 143251.92 12069.54 134.34 40.11 53.89 CLASS S CONCRETE 14103 426.20 650.00 38796.32 282.00 152.51 7.76 11.84 BRIDGE RAIL(RIGID) 14104 52.05 69.32 679551.03 87813.46 133.17 16.61 22.11 BRIDGE SLAB 14105 10.68 15.88 7029203.65 450712.00 148.68 35.26 52.42 ------- ------- 100.00 140.76 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 5.67 29019340.40 9527.15 350.01 100.00 350.01 ------- ------- 100.00 350.01 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 143.90 878829.65 65334.61 107.53 96.39 103.65 BOX BEAMS 14302 182.88 228.00 24121.15 1728.00 124.67 3.62 4.51 ------- ------- 100.00 108.15 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 84.00 5332.94 874.00 23.23 2.00 0.47 CONCRETE PILING 14402 52.89 68.17 172321.00 7346.00 128.89 9.46 12.19 DRILLED SHAFTS 14403 194.89 133.70 437749.70 79515.00 68.60 88.54 60.74 ------- ------- 100.00 73.40 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 68.11 36179.29 5902.50 144.78 1.47 2.13 REINFORCED CONCRETE PIPE 14502 62.69 73.14 850218.63 135241.81 116.67 46.12 53.81 CONCRETE BOX CULVERTS 14504 302.76 351.91 200069.96 38319.22 116.23 52.41 60.92 ------- ------- 100.00 116.85 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 275.41 200297.34 61053.54 116.47 100.00 116.47 ------- ------- 100.00 116.47 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.90 2811877.58 355820.00 119.10 100.00 119.10 ------- ------- 100.00 119.10

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - APRIL 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 138.93 46.39 64.45 ELEMENT -EMBANKMENT 11201 136.38 53.61 73.11 ------- ------- 100.00 137.56 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 112.55 16.17 18.19 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 122.49 17.60 21.56 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 115.66 5.79 6.70 ELEMENT -FLEXIBLE BASE 12501 104.89 60.44 63.40 ------- ------- 100.00 109.85 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 97.84 21.77 21.29 ELEMENT -BITUMINOUS MIXTURES 13201 97.46 57.02 55.57 ELEMENT -CONCRETE PAVEMENT 13301 141.89 21.21 30.10 ------- ------- 100.00 106.97 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 140.76 29.05 40.89 ELEMENT -METAL FOR STRUCTURES 14201 350.01 6.42 22.48 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 108.15 16.64 18.00 ELEMENT -FOUNDATIONS 14401 73.40 13.14 9.64 ELEMENT -DRAINAGE 14501 116.85 15.76 18.42 ELEMENT -RIPRAP 14601 116.47 6.46 7.52 ELEMENT -RETAINING WALLS 14701 119.10 12.52 14.92 ------- ------- 100.00 131.87

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 140.57 7.55 10.61 CATEGORY - BASE COURSE 12101 116.17 12.10 14.06 CATEGORY - SURFACING 13101 98.67 44.87 44.27 CATEGORY - STRUCTURES 14101 121.04 35.48 42.95 ------- ------- 100.00 111.89

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.99 13223557.67 9061425.77 146.06 100.00 146.06 ------- ------- 100.00 146.06 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.34 13627287.27 11577121.90 135.82 100.00 135.82 ------- ------- 100.00 135.82 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 155.64 166624.26 90201.65 110.06 58.29 64.15 LIME TREATMENT 12102 7.80 11.29 2150375.41 1122194.75 144.70 41.48 60.02 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.16 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.84 129509.93 102273.15 125.93 35.47 44.67 CEMENT TREATMENT 12302 7.11 9.82 1858870.19 1583634.72 138.10 30.03 41.47 PLANT MIX 12303 53.03 49.28 286453.51 555195.89 92.94 34.51 32.07 ------- ------- 100.00 118.20 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 71.51 217150.71 130234.70 107.26 100.00 107.26 ------- ------- 100.00 107.26 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.69 3954889.50 2543538.72 114.30 100.00 114.30 ------- ------- 100.00 114.30 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.29 40366535.23 39624958.46 68.49 66.87 45.80 SURFACE TREATMENT AGGREGATE 13102 70.23 84.40 951990.32 1155592.50 120.18 33.13 39.81 ------- ------- 100.00 85.61

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.94 7481229.82 4067463.90 96.12 100.00 96.12 ------- ------- 100.00 96.12 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 163.22 1387551.35 1524955.66 118.34 97.30 115.14 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 228.58 28303.21 34831.94 143.49 2.29 3.29 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 195.41 5050.94 27569.33 122.61 0.41 0.50 ------- ------- 100.00 118.93 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 528.32 1789.60 1599.71 172.80 0.26 0.44 CLASS C CONCRETE 14102 596.42 816.20 143251.92 148536.66 136.85 40.11 54.89 CLASS S CONCRETE 14103 426.20 687.56 38796.32 538.40 161.32 7.76 12.52 BRIDGE RAIL(RIGID) 14104 52.05 54.21 679551.03 948385.45 104.14 16.61 17.29 BRIDGE SLAB 14105 10.68 14.40 7029203.65 7386028.10 134.81 35.26 47.54 ------- ------- 100.00 132.69 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.76 29019340.40 59719867.41 108.48 100.00 108.48 ------- ------- 100.00 108.48 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.09 878829.65 813155.98 102.44 96.39 98.74 BOX BEAMS 14302 182.88 166.44 24121.15 36999.59 91.01 3.62 3.29 ------- ------- 100.00 102.03 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 70.79 5332.94 6853.61 19.57 2.00 0.39 CONCRETE PILING 14402 52.89 100.81 172321.00 120147.00 190.60 9.46 18.03 DRILLED SHAFTS 14403 194.89 234.26 437749.70 564240.60 120.20 88.54 106.42 ------- ------- 100.00 124.84 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.49 36179.29 22468.86 134.96 1.47 1.99 REINFORCED CONCRETE PIPE 14502 62.69 77.52 850218.63 665442.15 123.66 46.12 57.03 CONCRETE BOX CULVERTS 14504 302.76 350.20 200069.96 172896.58 115.67 52.41 60.62 ------- ------- 100.00 119.64 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 284.57 200297.34 311046.11 120.34 100.00 120.34 ------- ------- 100.00 120.34 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 40.46 2811877.58 3005865.90 123.87 100.00 123.87 ------- ------- 100.00 123.87

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – APRIL 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 146.06 46.39 67.76 ELEMENT -EMBANKMENT 11201 135.82 53.61 72.81 ------- ------- 100.00 140.57 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.16 16.17 20.07 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 118.20 17.60 20.81 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 107.26 5.79 6.21 ELEMENT -FLEXIBLE BASE 12501 114.30 60.44 69.09 ------- ------- 100.00 116.17 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.61 21.77 18.63 ELEMENT -BITUMINOUS MIXTURES 13201 96.12 57.02 54.81 ELEMENT -CONCRETE PAVEMENT 13301 118.93 21.21 25.23 ------- ------- 100.00 98.67 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 132.69 29.05 38.54 ELEMENT -METAL FOR STRUCTURES 14201 108.48 6.42 6.97 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 102.03 16.64 16.98 ELEMENT -FOUNDATIONS 14401 124.84 13.14 16.41 ELEMENT -DRAINAGE 14501 119.64 15.76 18.86 ELEMENT -RIPRAP 14601 120.34 6.46 7.77 ELEMENT -RETAINING WALLS 14701 123.87 12.52 15.51 ------- ------- 100.00 121.04

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 163.28 7.55 12.32 CATEGORY - BASE COURSE 12101 111.43 12.10 13.49 CATEGORY - SURFACING 13101 104.46 44.87 46.87 CATEGORY - STRUCTURES 14101 130.09 35.48 46.16 ------- ------- 100.00 118.84

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.05 13223557.67 400100.00 165.44 100.00 165.44 ------- ------- 100.00 165.44 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.91 13627287.27 454684.00 161.41 100.00 161.41 ------- ------- 100.00 161.41 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 155.99 166624.26 2884.60 110.30 58.29 64.29 LIME TREATMENT 12102 7.80 16.41 2150375.41 40462.50 210.33 41.48 87.24 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 151.53 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 142.51 129509.93 2425.60 118.19 35.47 41.92 CEMENT TREATMENT 12302 7.11 11.51 1858870.19 35560.64 161.88 30.03 48.61 PLANT MIX 12303 53.03 52.21 286453.51 34323.40 98.45 34.51 33.97 ------- ------- 100.00 124.50 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.76 217150.71 5668.00 98.63 100.00 98.63 ------- ------- 100.00 98.63 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 37.50 3954889.50 111079.48 98.13 100.00 98.13 ------- ------- 100.00 98.13 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.82 40366535.23 1248276.47 84.34 66.87 56.40 SURFACE TREATMENT AGGREGATE 13102 70.23 89.14 951990.32 33035.79 126.92 33.13 42.04 ------- ------- 100.00 98.45

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.17 7481229.82 315017.60 96.45 100.00 96.45 ------- ------- 100.00 96.45 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 186.20 1387551.35 50472.16 134.99 97.30 131.35 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 312.08 5050.94 418.64 195.82 0.41 0.80 ------- ------- 100.00 132.15 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 850.00 1789.60 43.40 278.00 0.26 0.71 CLASS C CONCRETE 14102 596.42 603.06 143251.92 6215.35 101.11 40.11 40.56 CLASS S CONCRETE 14103 426.20 650.00 38796.32 282.00 152.51 7.76 11.84 BRIDGE RAIL(RIGID) 14104 52.05 76.03 679551.03 37840.86 146.07 16.61 24.25 BRIDGE SLAB 14105 10.68 15.02 7029203.65 149292.00 140.59 35.26 49.57 ------- ------- 100.00 126.94 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 6.77 29019340.40 4578.15 417.63 100.00 417.63 ------- ------- 100.00 417.63 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 126.07 878829.65 24553.68 94.21 96.39 90.80 BOX BEAMS 14302 182.88 175.74 24121.15 1161.00 96.10 3.62 3.47 ------- ------- 100.00 94.28 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 75.00 172321.00 2328.00 141.80 9.46 13.41 DRILLED SHAFTS 14403 194.89 150.15 437749.70 18092.90 77.05 88.54 68.22 ------- ------- 100.00 81.63 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 60.56 36179.29 1554.50 128.75 1.47 1.90 REINFORCED CONCRETE PIPE 14502 62.69 79.81 850218.63 60146.47 127.31 46.12 58.71 CONCRETE BOX CULVERTS 14504 302.76 320.65 200069.96 9491.72 105.91 52.41 55.51 ------- ------- 100.00 116.11 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 284.35 200297.34 24250.02 120.25 100.00 120.25 ------- ------- 100.00 120.25 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.26 2811877.58 170528.00 111.03 100.00 111.03 ------- ------- 100.00 111.03

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 165.44 46.39 76.75 ELEMENT -EMBANKMENT 11201 161.41 53.61 86.53 ------- ------- 100.00 163.28 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 151.53 16.17 24.50 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 124.50 17.60 21.92 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.63 5.79 5.71 ELEMENT -FLEXIBLE BASE 12501 98.13 60.44 59.31 ------- ------- 100.00 111.43 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 98.45 21.77 21.43 ELEMENT -BITUMINOUS MIXTURES 13201 96.45 57.02 55.00 ELEMENT -CONCRETE PAVEMENT 13301 132.15 21.21 28.03 ------- ------- 100.00 104.46 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 126.94 29.05 36.87 ELEMENT -METAL FOR STRUCTURES 14201 417.63 6.42 26.83 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 94.28 16.64 15.69 ELEMENT -FOUNDATIONS 14401 81.63 13.14 10.73 ELEMENT -DRAINAGE 14501 116.11 15.76 18.30 ELEMENT -RIPRAP 14601 120.25 6.46 7.77 ELEMENT -RETAINING WALLS 14701 111.03 12.52 13.90 ------- ------- 100.00 130.09

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 150.65 7.55 11.37 CATEGORY - BASE COURSE 12101 113.62 12.10 13.75 CATEGORY - SURFACING 13101 104.78 44.87 47.01 CATEGORY - STRUCTURES 14101 116.96 35.48 41.50 ------- ------- 100.00 113.63

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - MARCH 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.73 13223557.67 1289565.54 141.33 100.00 141.33 ------- ------- 100.00 141.33 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.74 13627287.27 1453604.66 158.71 100.00 158.71 ------- ------- 100.00 158.71 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 144.52 166624.26 25285.38 102.19 58.29 59.56 LIME TREATMENT 12102 7.80 9.82 2150375.41 336006.07 125.89 41.48 52.22 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 111.78 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.92 129509.93 21075.99 128.48 35.47 45.57 CEMENT TREATMENT 12302 7.11 9.77 1858870.19 324494.05 137.45 30.03 41.27 PLANT MIX 12303 53.03 50.74 286453.51 82314.48 95.69 34.51 33.02 ------- ------- 100.00 119.86 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 75.92 217150.71 20389.00 113.87 100.00 113.87 ------- ------- 100.00 113.87 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 42.91 3954889.50 550371.52 112.27 100.00 112.27 ------- ------- 100.00 112.27 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.76 40366535.23 5859991.09 82.70 66.87 55.30 SURFACE TREATMENT AGGREGATE 13102 70.23 83.87 951990.32 136464.37 119.42 33.13 39.56 ------- ------- 100.00 94.86 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.62 7481229.82 1088896.76 95.67 100.00 95.67 ------- ------- 100.00 95.67

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 187.69 1387551.35 273728.86 136.07 97.30 132.40 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 431.97 28303.21 69.45 271.16 2.29 6.22 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 312.08 5050.94 418.64 195.82 0.41 0.80 ------- ------- 100.00 139.42 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 548.73 1789.60 235.70 179.47 0.26 0.46 CLASS C CONCRETE 14102 596.42 748.53 143251.92 12555.51 125.50 40.11 50.34 CLASS S CONCRETE 14103 426.20 650.00 38796.32 282.00 152.51 7.76 11.84 BRIDGE RAIL(RIGID) 14104 52.05 71.91 679551.03 102982.28 138.16 16.61 22.94 BRIDGE SLAB 14105 10.68 16.71 7029203.65 599099.00 156.44 35.26 55.16 ------- ------- 100.00 140.75 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.91 29019340.40 537537.15 117.89 100.00 117.89 ------- ------- 100.00 117.89 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 141.53 878829.65 82503.50 105.76 96.39 101.94 BOX BEAMS 14302 182.88 193.90 24121.15 3604.50 106.03 3.62 3.83 ------- ------- 100.00 105.77 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 76.92 5332.94 2888.34 21.27 2.00 0.43 CONCRETE PILING 14402 52.89 104.89 172321.00 5100.00 198.33 9.46 18.76 DRILLED SHAFTS 14403 194.89 136.64 437749.70 80461.90 70.11 88.54 62.08 ------- ------- 100.00 81.26 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 69.98 36179.29 5481.50 148.76 1.47 2.19 REINFORCED CONCRETE PIPE 14502 62.69 81.98 850218.63 105698.47 130.78 46.12 60.31 CONCRETE BOX CULVERTS 14504 302.76 315.98 200069.96 30490.72 104.37 52.41 54.70 ------- ------- 100.00 117.20 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 267.92 200297.34 57680.11 113.30 100.00 113.30 ------- ------- 100.00 113.30 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.62 2811877.58 355457.00 115.19 100.00 115.19 ------- ------- 100.00 115.19

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - MARCH 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 141.33 46.39 65.57 ELEMENT -EMBANKMENT 11201 158.71 53.61 85.08 ------- ------- 100.00 150.65 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 111.78 16.17 18.07 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 119.86 17.60 21.10 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 113.87 5.79 6.59 ELEMENT -FLEXIBLE BASE 12501 112.27 60.44 67.86 ------- ------- 100.00 113.62 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 94.86 21.77 20.65 ELEMENT -BITUMINOUS MIXTURES 13201 95.67 57.02 54.56 ELEMENT -CONCRETE PAVEMENT 13301 139.42 21.21 29.57 ------- ------- 100.00 104.78 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 140.75 29.05 40.88 ELEMENT -METAL FOR STRUCTURES 14201 117.89 6.42 7.57 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 105.77 16.64 17.60 ELEMENT -FOUNDATIONS 14401 81.26 13.14 10.68 ELEMENT -DRAINAGE 14501 117.20 15.76 18.47 ELEMENT -RIPRAP 14601 113.30 6.46 7.32 ELEMENT -RETAINING WALLS 14701 115.19 12.52 14.43 ------- ------- 100.00 116.96

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 143.53 7.55 10.83 CATEGORY - BASE COURSE 12101 117.19 12.10 14.18 CATEGORY - SURFACING 13101 97.77 44.87 43.87 CATEGORY - STRUCTURES 14101 120.56 35.48 42.78 ------- ------- 100.00 111.66

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.09 13223557.67 8705851.32 147.94 100.00 147.94 ------- ------- 100.00 147.94 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.58 13627287.27 11104548.25 139.72 100.00 139.72 ------- ------- 100.00 139.72 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 156.46 166624.26 82899.95 110.63 58.29 64.48 LIME TREATMENT 12102 7.80 11.26 2150375.41 1051306.53 144.41 41.48 59.90 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.38 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.87 129509.93 100923.19 124.29 35.47 44.09 CEMENT TREATMENT 12302 7.11 9.79 1858870.19 1581415.85 137.64 30.03 41.33 PLANT MIX 12303 53.03 48.31 286453.51 553473.42 91.09 34.51 31.43 ------- ------- 100.00 116.84 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.19 217150.71 153139.70 99.27 100.00 99.27 ------- ------- 100.00 99.27 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.75 3954889.50 2303311.55 117.09 100.00 117.09 ------- ------- 100.00 117.09 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.27 40366535.23 39102172.22 68.06 66.87 45.51 SURFACE TREATMENT AGGREGATE 13102 70.23 84.29 951990.32 1138355.85 120.02 33.13 39.76 ------- ------- 100.00 85.27

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.02 7481229.82 3912367.17 96.23 100.00 96.23 ------- ------- 100.00 96.23 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 157.13 1387551.35 1517124.48 113.92 97.30 110.85 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 234.69 28303.21 39631.46 147.32 2.29 3.38 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 198.53 5050.94 28283.19 124.57 0.41 0.51 ------- ------- 100.00 114.73 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 527.07 1789.60 1600.66 172.39 0.26 0.44 CLASS C CONCRETE 14102 596.42 813.01 143251.92 149931.34 136.31 40.11 54.68 CLASS S CONCRETE 14103 426.20 687.56 38796.32 538.40 161.32 7.76 12.52 BRIDGE RAIL(RIGID) 14104 52.05 53.80 679551.03 987937.85 103.35 16.61 17.16 BRIDGE SLAB 14105 10.68 14.34 7029203.65 7770303.10 134.29 35.26 47.35 ------- ------- 100.00 132.16 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.77 29019340.40 59802890.41 109.20 100.00 109.20 ------- ------- 100.00 109.20 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 136.44 878829.65 858755.76 101.96 96.39 98.27 BOX BEAMS 14302 182.88 167.07 24121.15 37713.59 91.36 3.62 3.30 ------- ------- 100.00 101.57 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 74.21 5332.94 8607.24 20.52 2.00 0.41 CONCRETE PILING 14402 52.89 97.47 172321.00 137279.00 184.29 9.46 17.43 DRILLED SHAFTS 14403 194.89 236.37 437749.70 566161.80 121.28 88.54 107.38 ------- ------- 100.00 125.23 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.62 36179.29 21980.26 135.24 1.47 1.99 REINFORCED CONCRETE PIPE 14502 62.69 78.70 850218.63 653524.81 125.54 46.12 57.90 CONCRETE BOX CULVERTS 14504 302.76 340.84 200069.96 170859.98 112.58 52.41 59.00 ------- ------- 100.00 118.89 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 286.12 200297.34 304338.40 120.99 100.00 120.99 ------- ------- 100.00 120.99 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.74 2811877.58 3126787.90 121.69 100.00 121.69 ------- ------- 100.00 121.69

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – MARCH 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 147.94 46.39 68.63 ELEMENT -EMBANKMENT 11201 139.72 53.61 74.90 ------- ------- 100.00 143.53 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.38 16.17 20.11 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 116.84 17.60 20.57 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 99.27 5.79 5.75 ELEMENT -FLEXIBLE BASE 12501 117.09 60.44 70.77 ------- ------- 100.00 117.19 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.27 21.77 18.56 ELEMENT -BITUMINOUS MIXTURES 13201 96.23 57.02 54.87 ELEMENT -CONCRETE PAVEMENT 13301 114.73 21.21 24.34 ------- ------- 100.00 97.77 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 132.16 29.05 38.39 ELEMENT -METAL FOR STRUCTURES 14201 109.20 6.42 7.01 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 101.57 16.64 16.90 ELEMENT -FOUNDATIONS 14401 125.23 13.14 16.46 ELEMENT -DRAINAGE 14501 118.89 15.76 18.74 ELEMENT -RIPRAP 14601 120.99 6.46 7.82 ELEMENT -RETAINING WALLS 14701 121.69 12.52 15.24 ------- ------- 100.00 120.56

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 119.13 7.55 8.99 CATEGORY - BASE COURSE 12101 107.81 12.10 13.05 CATEGORY - SURFACING 13101 101.39 44.87 45.49 CATEGORY - STRUCTURES 14101 152.63 35.48 54.16 ------- ------- 100.00 121.69

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 5.79 13223557.67 402940.00 105.83 100.00 105.83 ------- ------- 100.00 105.83 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.02 13627287.27 572313.00 130.64 100.00 130.64 ------- ------- 100.00 130.64 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 136.50 166624.26 15587.04 96.52 58.29 56.26 LIME TREATMENT 12102 7.80 7.57 2150375.41 202638.71 97.03 41.48 40.24 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 96.50 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 168.47 129509.93 10672.97 139.71 35.47 49.55 CEMENT TREATMENT 12302 7.11 10.03 1858870.19 142148.91 141.07 30.03 42.36 PLANT MIX 12303 53.03 129.39 286453.51 239.98 243.99 34.51 84.19 ------- ------- 100.00 176.10 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 0.00 217150.71 0.00 0.00 100.00 0.00 ------- ------- 100.00 0.00 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 38.71 3954889.50 295127.19 101.27 100.00 101.27 ------- ------- 100.00 101.27 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.67 40366535.23 2138894.64 79.94 66.87 53.46 SURFACE TREATMENT AGGREGATE 13102 70.23 84.81 951990.32 51480.24 120.77 33.13 40.01 ------- ------- 100.00 93.46

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 65.52 7481229.82 488950.56 92.70 100.00 92.70 ------- ------- 100.00 92.70 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 179.59 1387551.35 58657.09 130.21 97.30 126.69 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 431.97 28303.21 69.45 271.16 2.29 6.22 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 132.90 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 497.30 1789.60 177.30 162.65 0.26 0.42 CLASS C CONCRETE 14102 596.42 715.56 143251.92 2602.53 119.98 40.11 48.13 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 61.95 679551.03 37028.60 119.02 16.61 19.76 BRIDGE SLAB 14105 10.68 13.82 7029203.65 191695.00 129.44 35.26 45.64 ------- ------- 100.00 113.95 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 11.88 29019340.40 1034.00 733.10 100.00 733.10 ------- ------- 100.00 733.10 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 144.61 878829.65 27106.52 108.06 96.39 104.16 BOX BEAMS 14302 182.88 335.00 24121.15 567.00 183.18 3.62 6.62 ------- ------- 100.00 110.78 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 115.92 437749.70 38618.50 59.48 88.54 52.66 ------- ------- 100.00 52.66 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 74.40 36179.29 3585.00 158.15 1.47 2.33 REINFORCED CONCRETE PIPE 14502 62.69 86.98 850218.63 19535.00 138.74 46.12 63.98 CONCRETE BOX CULVERTS 14504 302.76 366.45 200069.96 8565.00 121.04 52.41 63.43 ------- ------- 100.00 129.75 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 226.59 200297.34 17993.29 95.82 100.00 95.82 ------- ------- 100.00 95.82 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 53.31 2811877.58 56192.00 163.23 100.00 163.23 ------- ------- 100.00 163.23

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 105.83 46.39 49.10 ELEMENT -EMBANKMENT 11201 130.64 53.61 70.03 ------- ------- 100.00 119.13 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 96.50 16.17 15.60 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 176.10 17.60 31.00 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 0.00 5.79 0.00 ELEMENT -FLEXIBLE BASE 12501 101.27 60.44 61.21 ------- ------- 100.00 107.81 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 93.46 21.77 20.34 ELEMENT -BITUMINOUS MIXTURES 13201 92.70 57.02 52.86 ELEMENT -CONCRETE PAVEMENT 13301 132.90 21.21 28.19 ------- ------- 100.00 101.39 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 113.95 29.05 33.10 ELEMENT -METAL FOR STRUCTURES 14201 733.10 6.42 47.09 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 110.78 16.64 18.43 ELEMENT -FOUNDATIONS 14401 52.66 13.14 6.92 ELEMENT -DRAINAGE 14501 129.75 15.76 20.45 ELEMENT -RIPRAP 14601 95.82 6.46 6.19 ELEMENT -RETAINING WALLS 14701 163.23 12.52 20.44 ------- ------- 100.00 152.63

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 156.52 7.55 11.81 CATEGORY - BASE COURSE 12101 117.39 12.10 14.21 CATEGORY - SURFACING 13101 99.73 44.87 44.75 CATEGORY - STRUCTURES 14101 111.70 35.48 39.63 ------- ------- 100.00 110.40

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - FEBRUARY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.97 13223557.67 1498645.24 127.49 100.00 127.49 ------- ------- 100.00 127.49 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 11.15 13627287.27 1828532.56 181.64 100.00 181.64 ------- ------- 100.00 181.64 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 139.27 166624.26 27050.78 98.48 58.29 57.40 LIME TREATMENT 12102 7.80 10.11 2150375.41 345025.30 129.56 41.48 53.74 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 111.13 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.84 129509.93 22055.39 125.92 35.47 44.66 CEMENT TREATMENT 12302 7.11 11.60 1858870.19 354611.58 163.15 30.03 48.99 PLANT MIX 12303 53.03 54.44 286453.51 80561.42 102.67 34.51 35.42 ------- ------- 100.00 129.08 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 76.93 217150.71 20480.00 115.39 100.00 115.39 ------- ------- 100.00 115.39 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.28 3954889.50 510700.78 115.85 100.00 115.85 ------- ------- 100.00 115.85 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.24 40366535.23 13696409.22 67.02 66.87 44.82 SURFACE TREATMENT AGGREGATE 13102 70.23 77.16 951990.32 410044.87 109.86 33.13 36.39 ------- ------- 100.00 81.21 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 66.72 7481229.82 1465025.06 94.40 100.00 94.40 ------- ------- 100.00 94.40

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 179.04 1387551.35 319224.58 129.81 97.30 126.30 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 431.97 28303.21 69.45 271.16 2.29 6.22 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 216.09 5050.94 114.11 135.59 0.41 0.55 ------- ------- 100.00 133.07 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 417.37 1789.60 297.20 136.51 0.26 0.35 CLASS C CONCRETE 14102 596.42 851.04 143251.92 27315.10 142.69 40.11 57.24 CLASS S CONCRETE 14103 426.20 756.35 38796.32 131.40 177.46 7.76 13.78 BRIDGE RAIL(RIGID) 14104 52.05 52.16 679551.03 191943.72 100.22 16.61 16.64 BRIDGE SLAB 14105 10.68 13.87 7029203.65 1910450.00 129.88 35.26 45.80 ------- ------- 100.00 133.80 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.56 29019340.40 21091391.00 96.19 100.00 96.19 ------- ------- 100.00 96.19 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 123.79 878829.65 225190.89 92.50 96.39 89.16 BOX BEAMS 14302 182.88 202.53 24121.15 2443.50 110.75 3.62 4.00 ------- ------- 100.00 93.16 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 76.92 5332.94 2888.34 21.27 2.00 0.43 CONCRETE PILING 14402 52.89 130.00 172321.00 2772.00 245.79 9.46 23.25 DRILLED SHAFTS 14403 194.89 188.33 437749.70 127459.40 96.63 88.54 85.56 ------- ------- 100.00 109.23 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 64.94 36179.29 5674.00 138.06 1.47 2.03 REINFORCED CONCRETE PIPE 14502 62.69 78.60 850218.63 90791.00 125.38 46.12 57.82 CONCRETE BOX CULVERTS 14504 302.76 293.21 200069.96 33110.00 96.85 52.41 50.76 ------- ------- 100.00 110.61 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 207.11 200297.34 72611.87 87.59 100.00 87.59 ------- ------- 100.00 87.59 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 35.72 2811877.58 525717.00 109.38 100.00 109.38 ------- ------- 100.00 109.38

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - FEBRUARY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 127.49 46.39 59.14 ELEMENT -EMBANKMENT 11201 181.64 53.61 97.37 ------- ------- 100.00 156.52 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 111.13 16.17 17.96 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 129.08 17.60 22.72 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 115.39 5.79 6.68 ELEMENT -FLEXIBLE BASE 12501 115.85 60.44 70.02 ------- ------- 100.00 117.39 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 81.21 21.77 17.68 ELEMENT -BITUMINOUS MIXTURES 13201 94.40 57.02 53.83 ELEMENT -CONCRETE PAVEMENT 13301 133.07 21.21 28.23 ------- ------- 100.00 99.73 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 133.80 29.05 38.87 ELEMENT -METAL FOR STRUCTURES 14201 96.19 6.42 6.18 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 93.16 16.64 15.50 ELEMENT -FOUNDATIONS 14401 109.23 13.14 14.35 ELEMENT -DRAINAGE 14501 110.61 15.76 17.43 ELEMENT -RIPRAP 14601 87.59 6.46 5.66 ELEMENT -RETAINING WALLS 14701 109.38 12.52 13.70 ------- ------- 100.00 111.70

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 138.15 7.55 10.43 CATEGORY - BASE COURSE 12101 117.88 12.10 14.27 CATEGORY - SURFACING 13101 97.37 44.87 43.69 CATEGORY - STRUCTURES 14101 121.41 35.48 43.08 ------- ------- 100.00 111.46

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.03 13223557.67 10050803.22 146.86 100.00 146.86 ------- ------- 100.00 146.86 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.02 13627287.27 12834624.35 130.60 100.00 130.60 ------- ------- 100.00 130.60 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 156.50 166624.26 80684.35 110.67 58.29 64.50 LIME TREATMENT 12102 7.80 11.23 2150375.41 1018380.07 143.93 41.48 59.70 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.20 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.04 129509.93 104506.59 124.44 35.47 44.14 CEMENT TREATMENT 12302 7.11 9.81 1858870.19 1565081.31 137.93 30.03 41.41 PLANT MIX 12303 53.03 49.78 286453.51 561469.28 93.88 34.51 32.39 ------- ------- 100.00 117.94 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.20 217150.71 147471.70 99.30 100.00 99.30 ------- ------- 100.00 99.30 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.08 3954889.50 2320520.08 117.96 100.00 117.96 ------- ------- 100.00 117.96 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.27 40366535.23 40132849.75 67.97 66.87 45.45 SURFACE TREATMENT AGGREGATE 13102 70.23 83.96 951990.32 1158646.06 119.54 33.13 39.60 ------- ------- 100.00 85.05

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.92 7481229.82 4334949.69 96.10 100.00 96.10 ------- ------- 100.00 96.10 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 155.32 1387551.35 1558375.57 112.60 97.30 109.56 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 234.68 28303.21 39703.97 147.32 2.29 3.38 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 196.83 5050.94 27864.54 123.50 0.41 0.51 ------- ------- 100.00 113.44 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 556.37 1789.60 1963.96 181.97 0.26 0.47 CLASS C CONCRETE 14102 596.42 822.12 143251.92 146050.69 137.84 40.11 55.29 CLASS S CONCRETE 14103 426.20 728.88 38796.32 256.40 171.02 7.76 13.28 BRIDGE RAIL(RIGID) 14104 52.05 53.04 679551.03 976063.89 101.91 16.61 16.92 BRIDGE SLAB 14105 10.68 14.40 7029203.65 7746183.10 134.80 35.26 47.53 ------- ------- 100.00 133.49 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.77 29019340.40 59861880.26 109.32 100.00 109.32 ------- ------- 100.00 109.32 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.00 878829.65 852937.21 102.38 96.39 98.67 BOX BEAMS 14302 182.88 167.94 24121.15 37356.59 91.83 3.62 3.32 ------- ------- 100.00 101.99 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 74.21 5332.94 8607.24 20.52 2.00 0.41 CONCRETE PILING 14402 52.89 97.81 172321.00 135851.00 184.93 9.46 17.49 DRILLED SHAFTS 14403 194.89 238.34 437749.70 558525.90 122.30 88.54 108.28 ------- ------- 100.00 126.18 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 62.56 36179.29 21714.76 132.99 1.47 1.96 REINFORCED CONCRETE PIPE 14502 62.69 79.34 850218.63 631085.34 126.57 46.12 58.37 CONCRETE BOX CULVERTS 14504 302.76 344.06 200069.96 169639.26 113.64 52.41 59.56 ------- ------- 100.00 119.89 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 288.73 200297.34 288185.88 122.10 100.00 122.10 ------- ------- 100.00 122.10 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.84 2811877.58 3061448.70 121.98 100.00 121.98 ------- ------- 100.00 121.98

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – FEBRUARY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 146.86 46.39 68.13 ELEMENT -EMBANKMENT 11201 130.60 53.61 70.01 ------- ------- 100.00 138.15 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.20 16.17 20.08 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.94 17.60 20.76 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 99.30 5.79 5.75 ELEMENT -FLEXIBLE BASE 12501 117.96 60.44 71.30 ------- ------- 100.00 117.88 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.05 21.77 18.51 ELEMENT -BITUMINOUS MIXTURES 13201 96.10 57.02 54.80 ELEMENT -CONCRETE PAVEMENT 13301 113.44 21.21 24.06 ------- ------- 100.00 97.37 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 133.49 29.05 38.78 ELEMENT -METAL FOR STRUCTURES 14201 109.32 6.42 7.02 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 101.99 16.64 16.97 ELEMENT -FOUNDATIONS 14401 126.18 13.14 16.58 ELEMENT -DRAINAGE 14501 119.89 15.76 18.90 ELEMENT -RIPRAP 14601 122.10 6.46 7.89 ELEMENT -RETAINING WALLS 14701 121.98 12.52 15.28 ------- ------- 100.00 121.41

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 173.28 7.55 13.08 CATEGORY - BASE COURSE 12101 135.60 12.10 16.41 CATEGORY - SURFACING 13101 102.77 44.87 46.11 CATEGORY - STRUCTURES 14101 122.37 35.48 43.42 ------- ------- 100.00 119.02

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.28 13223557.67 505347.54 151.38 100.00 151.38 ------- ------- 100.00 151.38 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 11.80 13627287.27 437871.66 192.24 100.00 192.24 ------- ------- 100.00 192.24 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 158.00 166624.26 6813.74 111.73 58.29 65.12 LIME TREATMENT 12102 7.80 11.86 2150375.41 92904.86 152.06 41.48 63.07 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 128.19 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 140.56 129509.93 7977.42 116.57 35.47 41.35 CEMENT TREATMENT 12302 7.11 9.10 1858870.19 146784.50 128.03 30.03 38.44 PLANT MIX 12303 53.03 49.30 286453.51 47751.10 92.96 34.51 32.07 ------- ------- 100.00 111.86 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 79.83 217150.71 14721.00 119.74 100.00 119.74 ------- ------- 100.00 119.74 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 55.81 3954889.50 153303.51 146.01 100.00 146.01 ------- ------- 100.00 146.01 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.81 40366535.23 2472819.98 84.26 66.87 56.35 SURFACE TREATMENT AGGREGATE 13102 70.23 79.58 951990.32 51948.34 113.32 33.13 37.54 ------- ------- 100.00 93.88

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 66.88 7481229.82 514380.60 94.63 100.00 94.63 ------- ------- 100.00 94.63 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 189.66 1387551.35 160890.42 137.50 97.30 133.79 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 133.79 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 356.85 1789.60 18.40 116.71 0.26 0.30 CLASS C CONCRETE 14102 596.42 1013.40 143251.92 3737.63 169.91 40.11 68.16 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 72.19 679551.03 27072.82 138.68 16.61 23.03 BRIDGE SLAB 14105 10.68 19.83 7029203.65 258112.00 185.65 35.26 65.46 ------- ------- 100.00 156.95 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.85 29019340.40 531925.00 114.11 100.00 114.11 ------- ------- 100.00 114.11 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 151.12 878829.65 30843.30 112.93 96.39 108.85 BOX BEAMS 14302 182.88 162.51 24121.15 1876.50 88.86 3.62 3.21 ------- ------- 100.00 112.06 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 76.92 5332.94 2888.34 21.27 2.00 0.43 CONCRETE PILING 14402 52.89 130.00 172321.00 2772.00 245.79 9.46 23.25 DRILLED SHAFTS 14403 194.89 160.05 437749.70 23750.50 82.12 88.54 72.71 ------- ------- 100.00 96.39 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 49.77 36179.29 1438.00 105.81 1.47 1.56 REINFORCED CONCRETE PIPE 14502 62.69 83.14 850218.63 28825.00 132.62 46.12 61.16 CONCRETE BOX CULVERTS 14504 302.76 284.82 200069.96 15141.00 94.08 52.41 49.30 ------- ------- 100.00 112.02 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 292.39 200297.34 15530.80 123.65 100.00 123.65 ------- ------- 100.00 123.65 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 32.57 2811877.58 128737.00 99.73 100.00 99.73 ------- ------- 100.00 99.73

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 151.38 46.39 70.23 ELEMENT -EMBANKMENT 11201 192.24 53.61 103.06 ------- ------- 100.00 173.28 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 128.19 16.17 20.72 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 111.86 17.60 19.69 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 119.74 5.79 6.93 ELEMENT -FLEXIBLE BASE 12501 146.01 60.44 88.25 ------- ------- 100.00 135.60 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 93.88 21.77 20.43 ELEMENT -BITUMINOUS MIXTURES 13201 94.63 57.02 53.96 ELEMENT -CONCRETE PAVEMENT 13301 133.79 21.21 28.38 ------- ------- 100.00 102.77 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 156.95 29.05 45.59 ELEMENT -METAL FOR STRUCTURES 14201 114.11 6.42 7.33 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 112.06 16.64 18.65 ELEMENT -FOUNDATIONS 14401 96.39 13.14 12.67 ELEMENT -DRAINAGE 14501 112.02 15.76 17.66 ELEMENT -RIPRAP 14601 123.65 6.46 7.99 ELEMENT -RETAINING WALLS 14701 99.73 12.52 12.49 ------- ------- 100.00 122.37

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 179.46 7.55 13.54 CATEGORY - BASE COURSE 12101 131.61 12.10 15.93 CATEGORY - SURFACING 13101 99.47 44.87 44.63 CATEGORY - STRUCTURES 14101 110.58 35.48 39.24 ------- ------- 100.00 113.34

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JANUARY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.87 13223557.67 1185297.91 143.87 100.00 143.87 ------- ------- 100.00 143.87 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 12.91 13627287.27 1299228.31 210.26 100.00 210.26 ------- ------- 100.00 210.26 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 144.97 166624.26 13244.74 102.51 58.29 59.75 LIME TREATMENT 12102 7.80 14.33 2150375.41 165231.62 183.70 41.48 76.20 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 135.94 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 135.59 129509.93 13814.42 112.45 35.47 39.88 CEMENT TREATMENT 12302 7.11 12.65 1858870.19 212462.67 177.92 30.03 53.42 PLANT MIX 12303 53.03 55.09 286453.51 81790.44 103.88 34.51 35.85 ------- ------- 100.00 129.15 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 77.44 217150.71 20518.00 116.15 100.00 116.15 ------- ------- 100.00 116.15 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 50.70 3954889.50 250932.06 132.64 100.00 132.64 ------- ------- 100.00 132.64 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.15 40366535.23 21027432.59 64.48 66.87 43.12 SURFACE TREATMENT AGGREGATE 13102 70.23 77.96 951990.32 632646.33 111.01 33.13 36.77 ------- ------- 100.00 79.89 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.79 7481229.82 1028328.16 95.91 100.00 95.91 ------- ------- 100.00 95.91

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 177.88 1387551.35 256858.30 128.97 97.30 125.48 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 212.23 28303.21 17687.86 133.23 2.29 3.05 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 237.05 5050.94 4640.01 148.74 0.41 0.61 ------- ------- 100.00 129.14 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 512.73 1789.60 302.90 167.70 0.26 0.43 CLASS C CONCRETE 14102 596.42 866.60 143251.92 25226.27 145.30 40.11 58.28 CLASS S CONCRETE 14103 426.20 756.35 38796.32 131.40 177.46 7.76 13.78 BRIDGE RAIL(RIGID) 14104 52.05 48.91 679551.03 159924.31 93.96 16.61 15.60 BRIDGE SLAB 14105 10.68 13.94 7029203.65 1744815.00 130.51 35.26 46.02 ------- ------- 100.00 134.11 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.56 29019340.40 21131204.00 96.30 100.00 96.30 ------- ------- 100.00 96.30 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 120.84 878829.65 201715.21 90.30 96.39 87.04 BOX BEAMS 14302 182.88 162.51 24121.15 1876.50 88.86 3.62 3.21 ------- ------- 100.00 90.25 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 76.92 5332.94 2888.34 21.27 2.00 0.43 CONCRETE PILING 14402 52.89 130.00 172321.00 2772.00 245.79 9.46 23.25 DRILLED SHAFTS 14403 194.89 198.10 437749.70 113501.80 101.65 88.54 90.00 ------- ------- 100.00 113.67 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 59.12 36179.29 2889.00 125.69 1.47 1.85 REINFORCED CONCRETE PIPE 14502 62.69 76.86 850218.63 81878.00 122.60 46.12 56.54 CONCRETE BOX CULVERTS 14504 302.76 267.47 200069.96 34865.00 88.34 52.41 46.30 ------- ------- 100.00 104.69 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 212.55 200297.34 60820.01 89.88 100.00 89.88 ------- ------- 100.00 89.88 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 34.36 2811877.58 506457.44 105.21 100.00 105.21 ------- ------- 100.00 105.21

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - JANUARY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 143.87 46.39 66.74 ELEMENT -EMBANKMENT 11201 210.26 53.61 112.72 ------- ------- 100.00 179.46 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 135.94 16.17 21.98 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 129.15 17.60 22.74 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 116.15 5.79 6.72 ELEMENT -FLEXIBLE BASE 12501 132.64 60.44 80.17 ------- ------- 100.00 131.61 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 79.89 21.77 17.39 ELEMENT -BITUMINOUS MIXTURES 13201 95.91 57.02 54.69 ELEMENT -CONCRETE PAVEMENT 13301 129.14 21.21 27.39 ------- ------- 100.00 99.47 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 134.11 29.05 38.96 ELEMENT -METAL FOR STRUCTURES 14201 96.30 6.42 6.19 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 90.25 16.64 15.02 ELEMENT -FOUNDATIONS 14401 113.67 13.14 14.94 ELEMENT -DRAINAGE 14501 104.69 15.76 16.50 ELEMENT -RIPRAP 14601 89.88 6.46 5.81 ELEMENT -RETAINING WALLS 14701 105.21 12.52 13.18 ------- ------- 100.00 110.58

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 143.82 7.55 10.85 CATEGORY - BASE COURSE 12101 120.54 12.10 14.59 CATEGORY - SURFACING 13101 97.58 44.87 43.79 CATEGORY - STRUCTURES 14101 121.06 35.48 42.95 ------- ------- 100.00 112.18

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.38 13223557.67 10305621.22 153.11 100.00 153.11 ------- ------- 100.00 153.11 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.34 13627287.27 13704638.95 135.78 100.00 135.78 ------- ------- 100.00 135.78 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 161.00 166624.26 67462.41 113.85 58.29 66.36 LIME TREATMENT 12102 7.80 12.15 2150375.41 839976.66 155.80 41.48 64.62 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 130.98 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 146.86 129509.93 101371.22 121.80 35.47 43.20 CEMENT TREATMENT 12302 7.11 10.09 1858870.19 1544835.39 141.87 30.03 42.60 PLANT MIX 12303 53.03 49.75 286453.51 561229.30 93.81 34.51 32.37 ------- ------- 100.00 118.17 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.46 217150.71 156332.70 99.68 100.00 99.68 ------- ------- 100.00 99.68 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 46.03 3954889.50 2273821.12 120.43 100.00 120.43 ------- ------- 100.00 120.43 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.27 40366535.23 39338933.68 67.94 66.87 45.43 SURFACE TREATMENT AGGREGATE 13102 70.23 84.24 951990.32 1137040.82 119.95 33.13 39.73 ------- ------- 100.00 85.17

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.50 7481229.82 4141573.13 96.91 100.00 96.91 ------- ------- 100.00 96.91 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 153.59 1387551.35 1585038.65 111.35 97.30 108.34 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 227.97 28303.21 45607.22 143.11 2.29 3.28 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 196.83 5050.94 27864.54 123.50 0.41 0.51 ------- ------- 100.00 112.13 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 563.69 1789.60 1927.66 184.36 0.26 0.47 CLASS C CONCRETE 14102 596.42 798.69 143251.92 167825.36 133.91 40.11 53.72 CLASS S CONCRETE 14103 426.20 728.88 38796.32 256.40 171.02 7.76 13.28 BRIDGE RAIL(RIGID) 14104 52.05 52.05 679551.03 1021166.99 99.99 16.61 16.60 BRIDGE SLAB 14105 10.68 14.27 7029203.65 8205414.10 133.61 35.26 47.11 ------- ------- 100.00 131.18 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.74 29019340.40 63960021.26 107.22 100.00 107.22 ------- ------- 100.00 107.22 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 134.57 878829.65 903494.35 100.56 96.39 96.93 BOX BEAMS 14302 182.88 167.78 24121.15 37924.59 91.74 3.62 3.32 ------- ------- 100.00 100.24 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 74.21 5332.94 8607.24 20.52 2.00 0.41 CONCRETE PILING 14402 52.89 97.78 172321.00 140956.00 184.87 9.46 17.49 DRILLED SHAFTS 14403 194.89 247.51 437749.70 552729.10 127.00 88.54 112.44 ------- ------- 100.00 130.34 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 60.48 36179.29 21743.98 128.57 1.47 1.89 REINFORCED CONCRETE PIPE 14502 62.69 79.27 850218.63 666633.34 126.45 46.12 58.32 CONCRETE BOX CULVERTS 14504 302.76 358.38 200069.96 176846.26 118.37 52.41 62.04 ------- ------- 100.00 122.25 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 296.03 200297.34 288284.24 125.19 100.00 125.19 ------- ------- 100.00 125.19 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.85 2811877.58 3598853.70 118.95 100.00 118.95 ------- ------- 100.00 118.95

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2018 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JANUARY 2018 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 153.11 46.39 71.03 ELEMENT -EMBANKMENT 11201 135.78 53.61 72.79 ------- ------- 100.00 143.82 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 130.98 16.17 21.17 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 118.17 17.60 20.80 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 99.68 5.79 5.77 ELEMENT -FLEXIBLE BASE 12501 120.43 60.44 72.79 ------- ------- 100.00 120.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.17 21.77 18.54 ELEMENT -BITUMINOUS MIXTURES 13201 96.91 57.02 55.26 ELEMENT -CONCRETE PAVEMENT 13301 112.13 21.21 23.78 ------- ------- 100.00 97.58 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 131.18 29.05 38.11 ELEMENT -METAL FOR STRUCTURES 14201 107.22 6.42 6.89 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 100.24 16.64 16.68 ELEMENT -FOUNDATIONS 14401 130.34 13.14 17.13 ELEMENT -DRAINAGE 14501 122.25 15.76 19.27 ELEMENT -RIPRAP 14601 125.19 6.46 8.09 ELEMENT -RETAINING WALLS 14701 118.95 12.52 14.90 ------- ------- 100.00 121.06

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 169.96 7.55 12.83 CATEGORY - BASE COURSE 12101 124.64 12.10 15.08 CATEGORY - SURFACING 13101 94.45 44.87 42.38 CATEGORY - STRUCTURES 14101 99.76 35.48 35.40 ------- ------- 100.00 105.69

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.66 13223557.67 590357.70 121.82 100.00 121.82 ------- ------- 100.00 121.82 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 12.99 13627287.27 818347.90 211.63 100.00 211.63 ------- ------- 100.00 211.63 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 121.09 166624.26 4650.00 85.63 58.29 49.91 LIME TREATMENT 12102 7.80 17.20 2150375.41 49481.73 220.51 41.48 91.46 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 141.37 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 126.15 129509.93 3405.00 104.62 35.47 37.11 CEMENT TREATMENT 12302 7.11 20.58 1858870.19 65678.17 289.43 30.03 86.90 PLANT MIX 12303 53.03 61.44 286453.51 32570.35 115.86 34.51 39.98 ------- ------- 100.00 163.99 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 69.53 217150.71 5759.00 104.29 100.00 104.29 ------- ------- 100.00 104.29 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 42.29 3954889.50 62270.09 110.66 100.00 110.66 ------- ------- 100.00 110.66 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 1.98 40366535.23 9084694.60 59.29 66.87 39.65 SURFACE TREATMENT AGGREGATE 13102 70.23 75.46 951990.32 306616.29 107.44 33.13 35.59 ------- ------- 100.00 75.24

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.29 7481229.82 453840.90 95.21 100.00 95.21 ------- ------- 100.00 95.21 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 158.14 1387551.35 95967.88 114.65 97.30 111.55 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 216.09 5050.94 114.11 135.59 0.41 0.55 ------- ------- 100.00 112.11 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 288.70 1789.60 101.50 94.42 0.26 0.24 CLASS C CONCRETE 14102 596.42 838.46 143251.92 20908.80 140.58 40.11 56.39 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 43.24 679551.03 126802.30 83.08 16.61 13.80 BRIDGE SLAB 14105 10.68 12.83 7029203.65 1460643.00 120.08 35.26 42.34 ------- ------- 100.00 112.77 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.55 29019340.40 20558432.00 95.70 100.00 95.70 ------- ------- 100.00 95.70 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 115.37 878829.65 167241.07 86.21 96.39 83.10 BOX BEAMS 14302 182.88 0.00 24121.15 0.00 0.00 3.62 0.00 ------- ------- 100.00 83.10 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 241.60 437749.70 65090.40 123.97 88.54 109.76 ------- ------- 100.00 109.76 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 46.39 36179.29 651.00 98.61 1.47 1.45 REINFORCED CONCRETE PIPE 14502 62.69 71.66 850218.63 42431.00 114.31 46.12 52.72 CONCRETE BOX CULVERTS 14504 302.76 239.54 200069.96 9399.00 79.12 52.41 41.46 ------- ------- 100.00 95.63 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 164.26 200297.34 39087.78 69.46 100.00 69.46 ------- ------- 100.00 69.46 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 34.01 2811877.58 340788.00 104.15 100.00 104.15 ------- ------- 100.00 104.15

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 121.82 46.39 56.51 ELEMENT -EMBANKMENT 11201 211.63 53.61 113.45 ------- ------- 100.00 169.96 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 141.37 16.17 22.85 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 163.99 17.60 28.87 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 104.29 5.79 6.04 ELEMENT -FLEXIBLE BASE 12501 110.66 60.44 66.88 ------- ------- 100.00 124.64 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 75.24 21.77 16.38 ELEMENT -BITUMINOUS MIXTURES 13201 95.21 57.02 54.29 ELEMENT -CONCRETE PAVEMENT 13301 112.11 21.21 23.78 ------- ------- 100.00 94.45 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 112.77 29.05 32.76 ELEMENT -METAL FOR STRUCTURES 14201 95.70 6.42 6.15 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 83.10 16.64 13.83 ELEMENT -FOUNDATIONS 14401 109.76 13.14 14.42 ELEMENT -DRAINAGE 14501 95.63 15.76 15.07 ELEMENT -RIPRAP 14601 69.46 6.46 4.49 ELEMENT -RETAINING WALLS 14701 104.15 12.52 13.04 ------- ------- 100.00 99.76

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 170.65 7.55 12.88 CATEGORY - BASE COURSE 12101 122.14 12.10 14.78 CATEGORY - SURFACING 13101 99.15 44.87 44.49 CATEGORY - STRUCTURES 14101 104.90 35.48 37.22 ------- ------- 100.00 109.37

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - DECEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.30 13223557.67 819746.90 133.49 100.00 133.49 ------- ------- 100.00 133.49 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 12.45 13627287.27 1081818.88 202.81 100.00 202.81 ------- ------- 100.00 202.81 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 140.44 166624.26 9029.20 99.30 58.29 57.88 LIME TREATMENT 12102 7.80 17.63 2150375.41 87819.00 226.00 41.48 93.74 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 151.62 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 144.25 129509.93 17192.00 119.63 35.47 42.43 CEMENT TREATMENT 12302 7.11 10.25 1858870.19 229350.25 144.23 30.03 43.31 PLANT MIX 12303 53.03 64.33 286453.51 44405.08 121.31 34.51 41.86 ------- ------- 100.00 127.60 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 80.64 217150.71 10707.00 120.95 100.00 120.95 ------- ------- 100.00 120.95 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.10 3954889.50 199330.12 112.78 100.00 112.78 ------- ------- 100.00 112.78 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.08 40366535.23 25527669.61 62.16 66.87 41.57 SURFACE TREATMENT AGGREGATE 13102 70.23 80.95 951990.32 781970.99 115.26 33.13 38.18 ------- ------- 100.00 79.75 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.93 7481229.82 764402.90 97.52 100.00 97.52 ------- ------- 100.00 97.52

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 169.79 1387551.35 116485.58 123.10 97.30 119.77 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 212.23 28303.21 17687.86 133.23 2.29 3.05 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 237.05 5050.94 4640.01 148.74 0.41 0.61 ------- ------- 100.00 123.43 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 522.81 1789.60 284.50 170.99 0.26 0.44 CLASS C CONCRETE 14102 596.42 844.58 143251.92 24858.50 141.61 40.11 56.80 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 46.82 679551.03 145902.99 89.94 16.61 14.94 BRIDGE SLAB 14105 10.68 12.91 7029203.65 1698422.00 120.93 35.26 42.64 ------- ------- 100.00 114.82 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.54 29019340.40 25137359.00 95.32 100.00 95.32 ------- ------- 100.00 95.32 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 116.01 878829.65 191297.91 86.69 96.39 83.55 BOX BEAMS 14302 182.88 180.45 24121.15 357.00 98.67 3.62 3.57 ------- ------- 100.00 87.12 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 135.00 172321.00 370.00 255.25 9.46 24.14 DRILLED SHAFTS 14403 194.89 217.13 437749.70 104664.90 111.41 88.54 98.64 ------- ------- 100.00 122.79 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.16 36179.29 2538.00 134.27 1.47 1.98 REINFORCED CONCRETE PIPE 14502 62.69 71.18 850218.63 66949.50 113.54 46.12 52.36 CONCRETE BOX CULVERTS 14504 302.76 272.24 200069.96 22333.50 89.92 52.41 47.13 ------- ------- 100.00 101.46 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 208.07 200297.34 54239.81 87.99 100.00 87.99 ------- ------- 100.00 87.99 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 34.19 2811877.58 450551.44 104.69 100.00 104.69 ------- ------- 100.00 104.69

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - DECEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 133.49 46.39 61.93 ELEMENT -EMBANKMENT 11201 202.81 53.61 108.72 ------- ------- 100.00 170.65 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 151.62 16.17 24.51 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 127.60 17.60 22.46 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 120.95 5.79 7.00 ELEMENT -FLEXIBLE BASE 12501 112.78 60.44 68.17 ------- ------- 100.00 122.14 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 79.75 21.77 17.36 ELEMENT -BITUMINOUS MIXTURES 13201 97.52 57.02 55.61 ELEMENT -CONCRETE PAVEMENT 13301 123.43 21.21 26.18 ------- ------- 100.00 99.15 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 114.82 29.05 33.35 ELEMENT -METAL FOR STRUCTURES 14201 95.32 6.42 6.12 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 87.12 16.64 14.50 ELEMENT -FOUNDATIONS 14401 122.79 13.14 16.14 ELEMENT -DRAINAGE 14501 101.46 15.76 15.99 ELEMENT -RIPRAP 14601 87.99 6.46 5.68 ELEMENT -RETAINING WALLS 14701 104.69 12.52 13.11 ------- ------- 100.00 104.90

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 139.67 7.55 10.54 CATEGORY - BASE COURSE 12101 118.11 12.10 14.29 CATEGORY - SURFACING 13101 96.27 44.87 43.20 CATEGORY - STRUCTURES 14101 119.61 35.48 42.44 ------- ------- 100.00 110.47

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.33 13223557.67 10766760.38 152.23 100.00 152.23 ------- ------- 100.00 152.23 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.91 13627287.27 15452260.99 128.81 100.00 128.81 ------- ------- 100.00 128.81 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 160.86 166624.26 67787.67 113.75 58.29 66.30 LIME TREATMENT 12102 7.80 10.73 2150375.41 930178.39 137.56 41.48 57.06 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.35 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 144.90 129509.93 104983.80 120.17 35.47 42.62 CEMENT TREATMENT 12302 7.11 9.77 1858870.19 1675501.64 137.41 30.03 41.26 PLANT MIX 12303 53.03 52.72 286453.51 627508.81 99.41 34.51 34.30 ------- ------- 100.00 118.18 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.98 217150.71 148838.34 98.97 100.00 98.97 ------- ------- 100.00 98.97 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.30 3954889.50 2444441.77 118.53 100.00 118.53 ------- ------- 100.00 118.53 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.22 40366535.23 40706217.70 66.56 66.87 44.51 SURFACE TREATMENT AGGREGATE 13102 70.23 84.03 951990.32 1244851.17 119.66 33.13 39.64 ------- ------- 100.00 84.15

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.92 7481229.82 4032436.02 96.10 100.00 96.10 ------- ------- 100.00 96.10 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 149.41 1387551.35 1677139.94 108.33 97.30 105.40 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 227.97 28303.21 45607.22 143.11 2.29 3.28 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 196.83 5050.94 27864.54 123.50 0.41 0.51 ------- ------- 100.00 109.19 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 551.02 1789.60 2270.26 180.22 0.26 0.46 CLASS C CONCRETE 14102 596.42 788.56 143251.92 178960.90 132.22 40.11 53.04 CLASS S CONCRETE 14103 426.20 700.00 38796.32 125.00 164.24 7.76 12.75 BRIDGE RAIL(RIGID) 14104 52.05 52.12 679551.03 1064492.12 100.14 16.61 16.63 BRIDGE SLAB 14105 10.68 14.01 7029203.65 8696964.15 131.19 35.26 46.26 ------- ------- 100.00 129.14 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.72 29019340.40 65952099.26 106.18 100.00 106.18 ------- ------- 100.00 106.18 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 132.55 878829.65 956486.91 99.05 96.39 95.47 BOX BEAMS 14302 182.88 168.41 24121.15 41414.83 92.09 3.62 3.33 ------- ------- 100.00 98.80 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 77.38 5332.94 17192.66 21.40 2.00 0.43 CONCRETE PILING 14402 52.89 97.17 172321.00 139596.00 183.72 9.46 17.38 DRILLED SHAFTS 14403 194.89 243.30 437749.70 584503.80 124.84 88.54 110.53 ------- ------- 100.00 128.34 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 59.65 36179.29 23041.98 126.81 1.47 1.87 REINFORCED CONCRETE PIPE 14502 62.69 77.11 850218.63 726875.34 123.00 46.12 56.73 CONCRETE BOX CULVERTS 14504 302.76 358.16 200069.96 183642.46 118.30 52.41 62.00 ------- ------- 100.00 120.59 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 292.07 200297.34 300013.63 123.51 100.00 123.51 ------- ------- 100.00 123.51 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.09 2811877.58 3766566.70 119.68 100.00 119.68 ------- ------- 100.00 119.68

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – DECEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 152.23 46.39 70.62 ELEMENT -EMBANKMENT 11201 128.81 53.61 69.05 ------- ------- 100.00 139.67 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.35 16.17 19.94 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 118.18 17.60 20.80 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.97 5.79 5.73 ELEMENT -FLEXIBLE BASE 12501 118.53 60.44 71.64 ------- ------- 100.00 118.11 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 84.15 21.77 18.32 ELEMENT -BITUMINOUS MIXTURES 13201 96.10 57.02 54.80 ELEMENT -CONCRETE PAVEMENT 13301 109.19 21.21 23.16 ------- ------- 100.00 96.27 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 129.14 29.05 37.51 ELEMENT -METAL FOR STRUCTURES 14201 106.18 6.42 6.82 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 98.80 16.64 16.44 ELEMENT -FOUNDATIONS 14401 128.34 13.14 16.86 ELEMENT -DRAINAGE 14501 120.59 15.76 19.01 ELEMENT -RIPRAP 14601 123.51 6.46 7.98 ELEMENT -RETAINING WALLS 14701 119.68 12.52 14.99 ------- ------- 100.00 119.61

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 311.60 7.55 23.52 CATEGORY - BASE COURSE 12101 143.63 12.10 17.38 CATEGORY - SURFACING 13101 82.35 44.87 36.95 CATEGORY - STRUCTURES 14101 115.94 35.48 41.14 ------- ------- 100.00 118.98

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 13.50 13223557.67 89592.67 246.79 100.00 246.79 ------- ------- 100.00 246.79 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 22.58 13627287.27 43008.75 367.69 100.00 367.69 ------- ------- 100.00 367.69 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.47 166624.26 1781.00 111.35 58.29 64.90 LIME TREATMENT 12102 7.80 18.15 2150375.41 22845.03 232.66 41.48 96.50 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 161.40 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 132.48 129509.93 2432.00 109.87 35.47 38.97 CEMENT TREATMENT 12302 7.11 0.00 1858870.19 0.00 0.00 30.03 0.00 PLANT MIX 12303 53.03 102.68 286453.51 1469.00 193.62 34.51 66.81 ------- ------- 100.00 105.78 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 350.00 217150.71 38.00 524.97 100.00 524.97 ------- ------- 100.00 524.97 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.34 3954889.50 35358.46 113.39 100.00 113.39 ------- ------- 100.00 113.39 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.15 40366535.23 9469918.01 64.30 66.87 43.00 SURFACE TREATMENT AGGREGATE 13102 70.23 80.45 951990.32 274081.70 114.56 33.13 37.95 ------- ------- 100.00 80.95

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 79.27 7481229.82 60106.66 112.15 100.00 112.15 ------- ------- 100.00 112.15 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 0.00 1387551.35 0.00 0.00 97.30 0.00 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 212.23 28303.21 17687.86 133.23 2.29 3.05 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 237.58 5050.94 4525.91 149.08 0.41 0.61 ------- ------- 100.00 3.66 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 652.66 1789.60 183.00 213.46 0.26 0.55 CLASS C CONCRETE 14102 596.42 928.49 143251.92 513.70 155.68 40.11 62.45 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 63.43 679551.03 6049.19 121.86 16.61 20.23 BRIDGE SLAB 14105 10.68 18.00 7029203.65 26060.00 168.50 35.26 59.41 ------- ------- 100.00 142.64 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.76 29019340.40 40847.00 170.68 100.00 170.68 ------- ------- 100.00 170.68 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 115.69 878829.65 3630.84 86.45 96.39 83.33 BOX BEAMS 14302 182.88 0.00 24121.15 0.00 0.00 3.62 0.00 ------- ------- 100.00 83.33 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 119.92 437749.70 24660.90 61.53 88.54 54.48 ------- ------- 100.00 54.48 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 86.29 36179.29 800.00 183.44 1.47 2.70 REINFORCED CONCRETE PIPE 14502 62.69 80.59 850218.63 10622.00 128.55 46.12 59.28 CONCRETE BOX CULVERTS 14504 302.76 267.04 200069.96 10320.00 88.20 52.41 46.23 ------- ------- 100.00 108.21 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 316.91 200297.34 6201.43 134.02 100.00 134.02 ------- ------- 100.00 134.02 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 43.80 2811877.58 36932.44 134.12 100.00 134.12 ------- ------- 100.00 134.12

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 246.79 46.39 114.49 ELEMENT -EMBANKMENT 11201 367.69 53.61 197.11 ------- ------- 100.00 311.60 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 161.40 16.17 26.09 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 105.78 17.60 18.62 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 524.97 5.79 30.39 ELEMENT -FLEXIBLE BASE 12501 113.39 60.44 68.53 ------- ------- 100.00 143.63 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 80.95 21.77 17.62 ELEMENT -BITUMINOUS MIXTURES 13201 112.15 57.02 63.95 ELEMENT -CONCRETE PAVEMENT 13301 3.66 21.21 0.78 ------- ------- 100.00 82.35 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 142.64 29.05 41.44 ELEMENT -METAL FOR STRUCTURES 14201 170.68 6.42 10.96 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 83.33 16.64 13.87 ELEMENT -FOUNDATIONS 14401 54.48 13.14 7.16 ELEMENT -DRAINAGE 14501 108.21 15.76 17.06 ELEMENT -RIPRAP 14601 134.02 6.46 8.66 ELEMENT -RETAINING WALLS 14701 134.12 12.52 16.80 ------- ------- 100.00 115.94

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 158.68 7.55 11.98 CATEGORY - BASE COURSE 12101 126.77 12.10 15.34 CATEGORY - SURFACING 13101 106.62 44.87 47.84 CATEGORY - STRUCTURES 14101 110.55 35.48 39.23 ------- ------- 100.00 114.38

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - NOVEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.79 13223557.67 344751.20 160.74 100.00 160.74 ------- ------- 100.00 160.74 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.63 13627287.27 325834.98 156.91 100.00 156.91 ------- ------- 100.00 156.91 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 160.97 166624.26 4379.20 113.83 58.29 66.34 LIME TREATMENT 12102 7.80 18.18 2150375.41 38337.27 233.08 41.48 96.67 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 163.02 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 147.20 129509.93 15916.00 122.08 35.47 43.30 CEMENT TREATMENT 12302 7.11 6.20 1858870.19 208401.38 87.24 30.03 26.19 PLANT MIX 12303 53.03 74.50 286453.51 12305.74 140.49 34.51 48.48 ------- ------- 100.00 117.97 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 93.56 217150.71 4948.00 140.34 100.00 140.34 ------- ------- 100.00 140.34 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.23 3954889.50 221866.85 118.33 100.00 118.33 ------- ------- 100.00 118.33 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.12 40366535.23 19235718.58 63.53 66.87 42.48 SURFACE TREATMENT AGGREGATE 13102 70.23 86.28 951990.32 569678.69 122.85 33.13 40.70 ------- ------- 100.00 83.18 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.16 7481229.82 485373.00 95.01 100.00 95.01 ------- ------- 100.00 95.01

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 224.27 1387551.35 20517.70 162.60 97.30 158.21 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 212.23 28303.21 17687.86 133.23 2.29 3.05 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 237.58 5050.94 4525.91 149.08 0.41 0.61 ------- ------- 100.00 161.87 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 664.58 1789.60 185.66 217.36 0.26 0.56 CLASS C CONCRETE 14102 596.42 883.89 143251.92 4014.50 148.20 40.11 59.45 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 73.49 679551.03 22986.69 141.19 16.61 23.44 BRIDGE SLAB 14105 10.68 13.52 7029203.65 240028.00 126.58 35.26 44.63 ------- ------- 100.00 128.08 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.52 29019340.40 4581194.00 93.72 100.00 93.72 ------- ------- 100.00 93.72 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 120.25 878829.65 24608.84 89.86 96.39 86.61 BOX BEAMS 14302 182.88 180.45 24121.15 357.00 98.67 3.62 3.57 ------- ------- 100.00 90.18 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 103.74 172321.00 1105.00 196.14 9.46 18.55 DRILLED SHAFTS 14403 194.89 177.62 437749.70 40282.50 91.14 88.54 80.69 ------- ------- 100.00 99.25 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 77.66 36179.29 2642.00 165.10 1.47 2.43 REINFORCED CONCRETE PIPE 14502 62.69 69.58 850218.63 26763.50 110.99 46.12 51.18 CONCRETE BOX CULVERTS 14504 302.76 317.96 200069.96 14249.08 105.02 52.41 55.04 ------- ------- 100.00 108.66 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 322.62 200297.34 15852.13 136.43 100.00 136.43 ------- ------- 100.00 136.43 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 34.78 2811877.58 110847.44 106.50 100.00 106.50 ------- ------- 100.00 106.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - NOVEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 160.74 46.39 74.57 ELEMENT -EMBANKMENT 11201 156.91 53.61 84.11 ------- ------- 100.00 158.68 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 163.02 16.17 26.35 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.97 17.60 20.77 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 140.34 5.79 8.12 ELEMENT -FLEXIBLE BASE 12501 118.33 60.44 71.52 ------- ------- 100.00 126.77 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 83.18 21.77 18.10 ELEMENT -BITUMINOUS MIXTURES 13201 95.01 57.02 54.18 ELEMENT -CONCRETE PAVEMENT 13301 161.87 21.21 34.34 ------- ------- 100.00 106.62 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 128.08 29.05 37.21 ELEMENT -METAL FOR STRUCTURES 14201 93.72 6.42 6.02 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 90.18 16.64 15.01 ELEMENT -FOUNDATIONS 14401 99.25 13.14 13.04 ELEMENT -DRAINAGE 14501 108.66 15.76 17.13 ELEMENT -RIPRAP 14601 136.43 6.46 8.81 ELEMENT -RETAINING WALLS 14701 106.50 12.52 13.34 ------- ------- 100.00 110.55

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 137.44 7.55 10.37 CATEGORY - BASE COURSE 12101 117.62 12.10 14.23 CATEGORY - SURFACING 13101 95.93 44.87 43.04 CATEGORY - STRUCTURES 14101 120.19 35.48 42.64 ------- ------- 100.00 110.30

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.41 13223557.67 10333745.68 153.69 100.00 153.69 ------- ------- 100.00 153.69 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.58 13627287.27 14888881.09 123.38 100.00 123.38 ------- ------- 100.00 123.38 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 163.87 166624.26 63764.67 115.88 58.29 67.54 LIME TREATMENT 12102 7.80 10.51 2150375.41 887891.61 134.72 41.48 55.88 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.42 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 145.48 129509.93 106150.49 120.65 35.47 42.79 CEMENT TREATMENT 12302 7.11 9.33 1858870.19 1657502.26 131.19 30.03 39.39 PLANT MIX 12303 53.03 52.36 286453.51 598446.48 98.74 34.51 34.07 ------- ------- 100.00 116.26 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.00 217150.71 171506.94 96.00 100.00 96.00 ------- ------- 100.00 96.00 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.31 3954889.50 2482845.80 118.54 100.00 118.54 ------- ------- 100.00 118.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.27 40366535.23 34884716.10 67.92 66.87 45.42 SURFACE TREATMENT AGGREGATE 13102 70.23 85.60 951990.32 1054124.68 121.89 33.13 40.38 ------- ------- 100.00 85.80

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.31 7481229.82 3778793.34 95.24 100.00 95.24 ------- ------- 100.00 95.24 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 148.02 1387551.35 1604136.42 107.31 97.30 104.41 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 227.97 28303.21 45607.22 143.11 2.29 3.28 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 196.75 5050.94 27750.43 123.45 0.41 0.50 ------- ------- 100.00 108.20 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 564.15 1789.60 2174.06 184.51 0.26 0.47 CLASS C CONCRETE 14102 596.42 755.23 143251.92 172450.31 126.63 40.11 50.79 CLASS S CONCRETE 14103 426.20 700.00 38796.32 125.00 164.24 7.76 12.75 BRIDGE RAIL(RIGID) 14104 52.05 52.61 679551.03 996551.46 101.07 16.61 16.78 BRIDGE SLAB 14105 10.68 14.03 7029203.65 7661247.35 131.33 35.26 46.31 ------- ------- 100.00 127.11 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.75 29019340.40 49027667.26 107.96 100.00 107.96 ------- ------- 100.00 107.96 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 133.96 878829.65 835920.93 100.10 96.39 96.49 BOX BEAMS 14302 182.88 168.48 24121.15 41891.83 92.13 3.62 3.33 ------- ------- 100.00 99.82 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 77.38 5332.94 17192.66 21.40 2.00 0.43 CONCRETE PILING 14402 52.89 97.17 172321.00 139596.00 183.72 9.46 17.38 DRILLED SHAFTS 14403 194.89 247.82 437749.70 534131.40 127.16 88.54 112.59 ------- ------- 100.00 130.39 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 59.54 36179.29 23066.98 126.57 1.47 1.86 REINFORCED CONCRETE PIPE 14502 62.69 77.01 850218.63 702178.34 122.85 46.12 56.66 CONCRETE BOX CULVERTS 14504 302.76 362.18 200069.96 179806.48 119.63 52.41 62.70 ------- ------- 100.00 121.22 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 311.52 200297.34 264829.06 131.74 100.00 131.74 ------- ------- 100.00 131.74 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.03 2811877.58 3593774.70 119.51 100.00 119.51 ------- ------- 100.00 119.51

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – NOVEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 153.69 46.39 71.30 ELEMENT -EMBANKMENT 11201 123.38 53.61 66.14 ------- ------- 100.00 137.44 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.42 16.17 19.95 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 116.26 17.60 20.47 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 96.00 5.79 5.56 ELEMENT -FLEXIBLE BASE 12501 118.54 60.44 71.65 ------- ------- 100.00 117.62 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.80 21.77 18.67 ELEMENT -BITUMINOUS MIXTURES 13201 95.24 57.02 54.31 ELEMENT -CONCRETE PAVEMENT 13301 108.20 21.21 22.95 ------- ------- 100.00 95.93 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 127.11 29.05 36.92 ELEMENT -METAL FOR STRUCTURES 14201 107.96 6.42 6.94 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 99.82 16.64 16.61 ELEMENT -FOUNDATIONS 14401 130.39 13.14 17.13 ELEMENT -DRAINAGE 14501 121.22 15.76 19.11 ELEMENT -RIPRAP 14601 131.74 6.46 8.51 ELEMENT -RETAINING WALLS 14701 119.51 12.52 14.97 ------- ------- 100.00 120.19

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 125.03 7.55 9.44 CATEGORY - BASE COURSE 12101 123.54 12.10 14.95 CATEGORY - SURFACING 13101 107.03 44.87 48.02 CATEGORY - STRUCTURES 14101 115.79 35.48 41.08 ------- ------- 100.00 113.49

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.03 13223557.67 139796.53 110.16 100.00 110.16 ------- ------- 100.00 110.16 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.47 13627287.27 220462.23 137.89 100.00 137.89 ------- ------- 100.00 137.89 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 163.38 166624.26 2598.20 115.53 58.29 67.34 LIME TREATMENT 12102 7.80 18.23 2150375.41 15492.24 233.69 41.48 96.93 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 164.26 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 152.20 129509.93 11355.00 126.22 35.47 44.77 CEMENT TREATMENT 12302 7.11 6.11 1858870.19 163672.08 85.96 30.03 25.81 PLANT MIX 12303 53.03 67.99 286453.51 10365.74 128.21 34.51 44.24 ------- ------- 100.00 114.82 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 91.58 217150.71 4910.00 137.36 100.00 137.36 ------- ------- 100.00 137.36 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.52 3954889.50 101701.57 113.87 100.00 113.87 ------- ------- 100.00 113.87 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.07 40366535.23 9357630.00 62.04 66.87 41.49 SURFACE TREATMENT AGGREGATE 13102 70.23 82.28 951990.32 253181.00 117.15 33.13 38.81 ------- ------- 100.00 80.30

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 69.40 7481229.82 250455.34 98.19 100.00 98.19 ------- ------- 100.00 98.19 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 224.27 1387551.35 20517.70 162.60 97.30 158.21 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 158.21 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 0.00 1789.60 0.00 0.00 0.26 0.00 CLASS C CONCRETE 14102 596.42 869.29 143251.92 3436.00 145.75 40.11 58.46 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 73.83 679551.03 13051.50 141.85 16.61 23.55 BRIDGE SLAB 14105 10.68 12.91 7029203.65 211719.00 120.88 35.26 42.62 ------- ------- 100.00 124.64 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.51 29019340.40 4538080.00 92.95 100.00 92.95 ------- ------- 100.00 92.95 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 121.28 878829.65 20426.00 90.63 96.39 87.35 BOX BEAMS 14302 182.88 180.45 24121.15 357.00 98.67 3.62 3.57 ------- ------- 100.00 90.92 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 135.00 172321.00 370.00 255.25 9.46 24.14 DRILLED SHAFTS 14403 194.89 271.06 437749.70 14913.60 139.08 88.54 123.14 ------- ------- 100.00 147.29 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 56.18 36179.29 1087.00 119.43 1.47 1.76 REINFORCED CONCRETE PIPE 14502 62.69 62.51 850218.63 13896.50 99.71 46.12 45.98 CONCRETE BOX CULVERTS 14504 302.76 410.32 200069.96 2614.50 135.53 52.41 71.03 ------- ------- 100.00 118.77 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 323.98 200297.34 8950.60 137.01 100.00 137.01 ------- ------- 100.00 137.01 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 30.14 2811877.58 72831.00 92.29 100.00 92.29 ------- ------- 100.00 92.29

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 110.16 46.39 51.11 ELEMENT -EMBANKMENT 11201 137.89 53.61 73.92 ------- ------- 100.00 125.03 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 164.26 16.17 26.55 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.82 17.60 20.21 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 137.36 5.79 7.95 ELEMENT -FLEXIBLE BASE 12501 113.87 60.44 68.83 ------- ------- 100.00 123.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 80.30 21.77 17.48 ELEMENT -BITUMINOUS MIXTURES 13201 98.19 57.02 55.99 ELEMENT -CONCRETE PAVEMENT 13301 158.21 21.21 33.56 ------- ------- 100.00 107.03 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 124.64 29.05 36.21 ELEMENT -METAL FOR STRUCTURES 14201 92.95 6.42 5.97 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 90.92 16.64 15.13 ELEMENT -FOUNDATIONS 14401 147.29 13.14 19.35 ELEMENT -DRAINAGE 14501 118.77 15.76 18.72 ELEMENT -RIPRAP 14601 137.01 6.46 8.85 ELEMENT -RETAINING WALLS 14701 92.29 12.52 11.56 ------- ------- 100.00 115.79

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 139.76 7.55 10.55 CATEGORY - BASE COURSE 12101 110.56 12.10 13.38 CATEGORY - SURFACING 13101 94.44 44.87 42.37 CATEGORY - STRUCTURES 14101 134.01 35.48 47.55 ------- ------- 100.00 113.85

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - OCTOBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.16 13223557.67 3046790.53 167.48 100.00 167.48 ------- ------- 100.00 167.48 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.11 13627287.27 2534751.87 115.78 100.00 115.78 ------- ------- 100.00 115.78 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 166.81 166624.26 19686.45 117.95 58.29 68.75 LIME TREATMENT 12102 7.80 8.61 2150375.41 205889.19 110.35 41.48 45.77 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 114.52 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 140.49 129509.93 43245.00 116.51 35.47 41.33 CEMENT TREATMENT 12302 7.11 7.60 1858870.19 696988.15 106.91 30.03 32.10 PLANT MIX 12303 53.03 53.31 286453.51 279204.42 100.53 34.51 34.69 ------- ------- 100.00 108.12 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 62.28 217150.71 32711.00 93.42 100.00 93.42 ------- ------- 100.00 93.42 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 42.75 3954889.50 526461.01 111.85 100.00 111.85 ------- ------- 100.00 111.85 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.15 40366535.23 13241376.77 64.26 66.87 42.97 SURFACE TREATMENT AGGREGATE 13102 70.23 85.54 951990.32 378719.09 121.81 33.13 40.35 ------- ------- 100.00 83.32 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 65.40 7481229.82 977021.84 92.53 100.00 92.53 ------- ------- 100.00 92.53 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 149.14 1387551.35 524935.22 108.13 97.30 105.21

JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 340.94 28303.21 642.27 214.02 2.29 4.91 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 329.37 5050.94 55.56 206.67 0.41 0.85 ------- ------- 100.00 110.96 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 697.95 1789.60 129.96 228.28 0.26 0.59 CLASS C CONCRETE 14102 596.42 710.55 143251.92 42971.30 119.14 40.11 47.79 CLASS S CONCRETE 14103 426.20 2500.00 38796.32 8.00 586.58 7.76 45.54 BRIDGE RAIL(RIGID) 14104 52.05 47.16 679551.03 280575.54 90.60 16.61 15.04 BRIDGE SLAB 14105 10.68 13.12 7029203.65 2196565.00 122.88 35.26 43.33 ------- ------- 100.00 152.28 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.81 29019340.40 31799348.00 111.74 100.00 111.74 ------- ------- 100.00 111.74 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 145.93 878829.65 173233.05 109.05 96.39 105.11 BOX BEAMS 14302 182.88 154.92 24121.15 19319.33 84.71 3.62 3.06 ------- ------- 100.00 108.17 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 115.72 172321.00 79815.00 218.79 9.46 20.70 DRILLED SHAFTS 14403 194.89 263.89 437749.70 164626.60 135.40 88.54 119.88 ------- ------- 100.00 140.58 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 67.42 36179.29 2638.90 143.33 1.47 2.11 REINFORCED CONCRETE PIPE 14502 62.69 86.58 850218.63 155986.75 138.11 46.12 63.70 CONCRETE BOX CULVERTS 14504 302.76 368.85 200069.96 40342.56 121.83 52.41 63.85 ------- ------- 100.00 129.66 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 326.20 200297.34 68099.80 137.95 100.00 137.95 ------- ------- 100.00 137.95 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 43.74 2811877.58 921602.96 133.92 100.00 133.92 ------- ------- 100.00 133.92

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - OCTOBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 167.48 46.39 77.70 ELEMENT -EMBANKMENT 11201 115.78 53.61 62.07 ------- ------- 100.00 139.76 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 114.52 16.17 18.51 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 108.12 17.60 19.03 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 93.42 5.79 5.41 ELEMENT -FLEXIBLE BASE 12501 111.85 60.44 67.60 ------- ------- 100.00 110.56 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 83.32 21.77 18.14 ELEMENT -BITUMINOUS MIXTURES 13201 92.53 57.02 52.76 ELEMENT -CONCRETE PAVEMENT 13301 110.96 21.21 23.54 ------- ------- 100.00 94.44 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 152.28 29.05 44.24 ELEMENT -METAL FOR STRUCTURES 14201 111.74 6.42 7.18 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 108.17 16.64 18.00 ELEMENT -FOUNDATIONS 14401 140.58 13.14 18.47 ELEMENT -DRAINAGE 14501 129.66 15.76 20.44 ELEMENT -RIPRAP 14601 137.95 6.46 8.91 ELEMENT -RETAINING WALLS 14701 133.92 12.52 16.77 ------- ------- 100.00 134.01

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 133.82 7.55 10.10 CATEGORY - BASE COURSE 12101 118.91 12.10 14.39 CATEGORY - SURFACING 13101 95.35 44.87 42.78 CATEGORY - STRUCTURES 14101 120.61 35.48 42.79 ------- ------- 100.00 110.07

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.17 13223557.67 10786309.71 149.42 100.00 149.42 ------- ------- 100.00 149.42 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.39 13627287.27 15477027.14 120.32 100.00 120.32 ------- ------- 100.00 120.32 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 165.06 166624.26 70522.68 116.72 58.29 68.03 LIME TREATMENT 12102 7.80 10.68 2150375.41 971075.86 136.94 41.48 56.80 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.83 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 146.20 129509.93 107919.19 121.24 35.47 43.00 CEMENT TREATMENT 12302 7.11 9.67 1858870.19 1716107.79 136.02 30.03 40.84 PLANT MIX 12303 53.03 53.48 286453.51 607816.15 100.85 34.51 34.80 ------- ------- 100.00 118.65 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.94 217150.71 175232.94 97.40 100.00 97.40 ------- ------- 100.00 97.40 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.66 3954889.50 2514798.32 119.46 100.00 119.46 ------- ------- 100.00 119.46 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.17 40366535.23 38881189.59 65.06 66.87 43.51 SURFACE TREATMENT AGGREGATE 13102 70.23 83.13 951990.32 1144345.68 118.37 33.13 39.21 ------- ------- 100.00 82.72

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.05 7481229.82 3844837.70 94.87 100.00 94.87 ------- ------- 100.00 94.87 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 149.82 1387551.35 1703765.38 108.62 97.30 105.69 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 239.34 28303.21 28733.32 150.25 2.29 3.44 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 188.79 5050.94 23224.53 118.46 0.41 0.48 ------- ------- 100.00 109.62 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 575.47 1789.60 2003.40 188.22 0.26 0.48 CLASS C CONCRETE 14102 596.42 755.83 143251.92 174536.26 126.73 40.11 50.83 CLASS S CONCRETE 14103 426.20 700.00 38796.32 125.00 164.24 7.76 12.75 BRIDGE RAIL(RIGID) 14104 52.05 52.65 679551.03 1017503.67 101.16 16.61 16.80 BRIDGE SLAB 14105 10.68 14.02 7029203.65 7855667.45 131.29 35.26 46.29 ------- ------- 100.00 127.16 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.75 29019340.40 48991099.26 108.02 100.00 108.02 ------- ------- 100.00 108.02 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 133.95 878829.65 858932.02 100.10 96.39 96.48 BOX BEAMS 14302 182.88 169.88 24121.15 43545.63 92.89 3.62 3.36 ------- ------- 100.00 99.84 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 79.98 5332.94 19976.80 22.12 2.00 0.44 CONCRETE PILING 14402 52.89 97.17 172321.00 139596.00 183.72 9.46 17.38 DRILLED SHAFTS 14403 194.89 251.73 437749.70 528988.20 129.16 88.54 114.36 ------- ------- 100.00 132.18 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 58.64 36179.29 23238.98 124.66 1.47 1.84 REINFORCED CONCRETE PIPE 14502 62.69 76.73 850218.63 719799.34 122.39 46.12 56.45 CONCRETE BOX CULVERTS 14504 302.76 368.96 200069.96 172750.48 121.86 52.41 63.87 ------- ------- 100.00 122.15 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 312.36 200297.34 266061.82 132.09 100.00 132.09 ------- ------- 100.00 132.09 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.03 2811877.58 3817347.26 119.50 100.00 119.50 ------- ------- 100.00 119.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – OCTOBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 149.42 46.39 69.32 ELEMENT -EMBANKMENT 11201 120.32 53.61 64.50 ------- ------- 100.00 133.82 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.83 16.17 20.18 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 118.65 17.60 20.89 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 97.40 5.79 5.64 ELEMENT -FLEXIBLE BASE 12501 119.46 60.44 72.20 ------- ------- 100.00 118.91 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 82.72 21.77 18.00 ELEMENT -BITUMINOUS MIXTURES 13201 94.87 57.02 54.10 ELEMENT -CONCRETE PAVEMENT 13301 109.62 21.21 23.25 ------- ------- 100.00 95.35 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 127.16 29.05 36.94 ELEMENT -METAL FOR STRUCTURES 14201 108.02 6.42 6.94 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 99.84 16.64 16.61 ELEMENT -FOUNDATIONS 14401 132.18 13.14 17.37 ELEMENT -DRAINAGE 14501 122.15 15.76 19.25 ELEMENT -RIPRAP 14601 132.09 6.46 8.53 ELEMENT -RETAINING WALLS 14701 119.50 12.52 14.97 ------- ------- 100.00 120.61

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 118.54 7.55 8.95 CATEGORY - BASE COURSE 12101 177.75 12.10 21.51 CATEGORY - SURFACING 13101 67.22 44.87 30.16 CATEGORY - STRUCTURES 14101 145.23 35.48 51.53 ------- ------- 100.00 112.15

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.49 13223557.67 115362.00 155.19 100.00 155.19 ------- ------- 100.00 155.19 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 5.33 13627287.27 63618.00 86.83 100.00 86.83 ------- ------- 100.00 86.83 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 350.00 166624.26 14.00 247.49 58.29 144.25 LIME TREATMENT 12102 7.80 59.99 2150375.41 273.72 769.08 41.48 318.99 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 463.24 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 137.35 129509.93 2129.00 113.91 35.47 40.40 CEMENT TREATMENT 12302 7.11 6.53 1858870.19 44729.31 91.91 30.03 27.60 PLANT MIX 12303 53.03 130.00 286453.51 471.00 245.14 34.51 84.59 ------- ------- 100.00 152.58 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 0.00 217150.71 0.00 0.00 100.00 0.00 ------- ------- 100.00 0.00 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.06 3954889.50 84806.82 125.75 100.00 125.75 ------- ------- 100.00 125.75 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.08 40366535.23 2792743.57 62.25 66.87 41.63 SURFACE TREATMENT AGGREGATE 13102 70.23 95.30 951990.32 94323.99 135.70 33.13 44.95 ------- ------- 100.00 86.58

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 59.96 7481229.82 174945.00 84.83 100.00 84.83 ------- ------- 100.00 84.83 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 0.00 1387551.35 0.00 0.00 97.30 0.00 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 0.00 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 1485.00 1789.60 2.66 485.69 0.26 1.25 CLASS C CONCRETE 14102 596.42 1304.94 143251.92 64.80 218.80 40.11 87.77 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 93.30 679551.03 6961.00 179.24 16.61 29.76 BRIDGE SLAB 14105 10.68 19.00 7029203.65 2249.00 177.90 35.26 62.73 ------- ------- 100.00 181.51 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 4.30 29019340.40 2267.00 265.43 100.00 265.43 ------- ------- 100.00 265.43 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 112.00 878829.65 552.00 83.69 96.39 80.67 BOX BEAMS 14302 182.88 0.00 24121.15 0.00 0.00 3.62 0.00 ------- ------- 100.00 80.67 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 88.00 172321.00 735.00 166.38 9.46 15.74 DRILLED SHAFTS 14403 194.89 219.50 437749.70 708.00 112.63 88.54 99.72 ------- ------- 100.00 115.46 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 99.45 36179.29 755.00 211.42 1.47 3.11 REINFORCED CONCRETE PIPE 14502 62.69 61.44 850218.63 2329.00 98.01 46.12 45.20 CONCRETE BOX CULVERTS 14504 302.76 534.03 200069.96 1314.58 176.39 52.41 92.44 ------- ------- 100.00 140.76 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 355.75 200297.34 700.10 150.44 100.00 150.44 ------- ------- 100.00 150.44 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.00 2811877.58 1084.00 119.41 100.00 119.41 ------- ------- 100.00 119.41

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 155.19 46.39 72.00 ELEMENT -EMBANKMENT 11201 86.83 53.61 46.55 ------- ------- 100.00 118.54 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 463.24 16.17 74.88 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 152.58 17.60 26.86 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 0.00 5.79 0.00 ELEMENT -FLEXIBLE BASE 12501 125.75 60.44 76.00 ------- ------- 100.00 177.75 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 86.58 21.77 18.84 ELEMENT -BITUMINOUS MIXTURES 13201 84.83 57.02 48.37 ELEMENT -CONCRETE PAVEMENT 13301 0.00 21.21 0.00 ------- ------- 100.00 67.22 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 181.51 29.05 52.72 ELEMENT -METAL FOR STRUCTURES 14201 265.43 6.42 17.05 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 80.67 16.64 13.42 ELEMENT -FOUNDATIONS 14401 115.46 13.14 15.17 ELEMENT -DRAINAGE 14501 140.76 15.76 22.19 ELEMENT -RIPRAP 14601 150.44 6.46 9.72 ELEMENT -RETAINING WALLS 14701 119.41 12.52 14.96 ------- ------- 100.00 145.23

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 127.36 7.55 9.61 CATEGORY - BASE COURSE 12101 113.18 12.10 13.70 CATEGORY - SURFACING 13101 96.00 44.87 43.07 CATEGORY - STRUCTURES 14101 137.93 35.48 48.94 ------- ------- 100.00 115.32

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - SEPTEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.88 13223557.67 4288906.00 144.01 100.00 144.01 ------- ------- 100.00 144.01 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 6.93 13627287.27 6028382.94 112.95 100.00 112.95 ------- ------- 100.00 112.95 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 167.18 166624.26 25357.25 118.22 58.29 68.90 LIME TREATMENT 12102 7.80 9.37 2150375.41 335794.77 120.19 41.48 49.85 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 118.75 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 146.48 129509.93 40713.70 121.48 35.47 43.09 CEMENT TREATMENT 12302 7.11 8.77 1858870.19 689715.59 123.33 30.03 37.03 PLANT MIX 12303 53.03 52.96 286453.51 269508.57 99.86 34.51 34.46 ------- ------- 100.00 114.58 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 57.11 217150.71 27801.00 85.66 100.00 85.66 ------- ------- 100.00 85.66 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.54 3954889.50 927654.17 113.92 100.00 113.92 ------- ------- 100.00 113.92 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.41 40366535.23 5214037.89 72.13 66.87 48.24 SURFACE TREATMENT AGGREGATE 13102 70.23 94.66 951990.32 159752.83 134.79 33.13 44.65 ------- ------- 100.00 92.89 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 64.04 7481229.82 1204024.90 90.61 100.00 90.61 ------- ------- 100.00 90.61 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 153.19 1387551.35 589154.48 111.06 97.30 108.06

JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 324.95 28303.21 920.07 203.98 2.29 4.68 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 363.73 5050.94 101.78 228.23 0.41 0.93 ------- ------- 100.00 113.67 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 417.60 1789.60 748.36 136.58 0.26 0.35 CLASS C CONCRETE 14102 596.42 856.56 143251.92 66879.70 143.62 40.11 57.61 CLASS S CONCRETE 14103 426.20 2500.00 38796.32 8.00 586.58 7.76 45.54 BRIDGE RAIL(RIGID) 14104 52.05 51.82 679551.03 355153.81 99.56 16.61 16.53 BRIDGE SLAB 14105 10.68 14.59 7029203.65 3171274.70 136.65 35.26 48.18 ------- ------- 100.00 168.21 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.86 29019340.40 29364946.00 114.97 100.00 114.97 ------- ------- 100.00 114.97 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 154.33 878829.65 291168.28 115.33 96.39 111.16 BOX BEAMS 14302 182.88 168.25 24121.15 25922.09 92.00 3.62 3.33 ------- ------- 100.00 114.48 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 115.63 172321.00 79445.00 218.62 9.46 20.68 DRILLED SHAFTS 14403 194.89 236.73 437749.70 208496.20 121.47 88.54 107.55 ------- ------- 100.00 128.22 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 58.00 36179.29 9956.36 123.30 1.47 1.82 REINFORCED CONCRETE PIPE 14502 62.69 87.84 850218.63 227652.35 140.12 46.12 64.62 CONCRETE BOX CULVERTS 14504 302.76 387.00 200069.96 66804.06 127.82 52.41 66.99 ------- ------- 100.00 133.43 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 279.90 200297.34 106881.50 118.36 100.00 118.36 ------- ------- 100.00 118.36 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 44.59 2811877.58 1025019.46 136.54 100.00 136.54 ------- ------- 100.00 136.54

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - SEPTEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 144.01 46.39 66.81 ELEMENT -EMBANKMENT 11201 112.95 53.61 60.55 ------- ------- 100.00 127.36 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 118.75 16.17 19.20 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.58 17.60 20.17 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 85.66 5.79 4.96 ELEMENT -FLEXIBLE BASE 12501 113.92 60.44 68.86 ------- ------- 100.00 113.18 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 92.89 21.77 20.22 ELEMENT -BITUMINOUS MIXTURES 13201 90.61 57.02 51.67 ELEMENT -CONCRETE PAVEMENT 13301 113.67 21.21 24.11 ------- ------- 100.00 96.00 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 168.21 29.05 48.86 ELEMENT -METAL FOR STRUCTURES 14201 114.97 6.42 7.39 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 114.48 16.64 19.05 ELEMENT -FOUNDATIONS 14401 128.22 13.14 16.85 ELEMENT -DRAINAGE 14501 133.43 15.76 21.03 ELEMENT -RIPRAP 14601 118.36 6.46 7.65 ELEMENT -RETAINING WALLS 14701 136.54 12.52 17.10 ------- ------- 100.00 137.93

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 135.68 7.55 10.24 CATEGORY - BASE COURSE 12101 119.77 12.10 14.49 CATEGORY - SURFACING 13101 95.05 44.87 42.65 CATEGORY - STRUCTURES 14101 119.58 35.48 42.43 ------- ------- 100.00 109.81

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.28 13223557.67 11106875.18 151.36 100.00 151.36 ------- ------- 100.00 151.36 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.50 13627287.27 15935677.31 122.10 100.00 122.10 ------- ------- 100.00 122.10 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 164.39 166624.26 74914.96 116.24 58.29 67.75 LIME TREATMENT 12102 7.80 10.40 2150375.41 1046270.97 133.35 41.48 55.31 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.06 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 146.08 129509.93 99252.19 121.15 35.47 42.97 CEMENT TREATMENT 12302 7.11 10.24 1858870.19 1596282.51 143.95 30.03 43.22 PLANT MIX 12303 53.03 50.67 286453.51 683794.75 95.55 34.51 32.97 ------- ------- 100.00 119.16 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 62.29 217150.71 204563.34 93.43 100.00 93.43 ------- ------- 100.00 93.43 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 46.47 3954889.50 2540427.43 121.59 100.00 121.59 ------- ------- 100.00 121.59 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.17 40366535.23 38526002.59 64.95 66.87 43.43 SURFACE TREATMENT AGGREGATE 13102 70.23 84.37 951990.32 1150509.68 120.13 33.13 39.80 ------- ------- 100.00 83.23

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.21 7481229.82 3736067.66 95.09 100.00 95.09 ------- ------- 100.00 95.09 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 146.24 1387551.35 1857417.39 106.03 97.30 103.16 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 239.31 28303.21 28912.78 150.23 2.29 3.44 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 188.79 5050.94 23224.53 118.46 0.41 0.48 ------- ------- 100.00 107.09 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 575.47 1789.60 2003.40 188.22 0.26 0.48 CLASS C CONCRETE 14102 596.42 756.39 143251.92 175419.64 126.82 40.11 50.87 CLASS S CONCRETE 14103 426.20 700.00 38796.32 125.00 164.24 7.76 12.75 BRIDGE RAIL(RIGID) 14104 52.05 52.26 679551.03 1064732.56 100.41 16.61 16.67 BRIDGE SLAB 14105 10.68 14.10 7029203.65 7909215.45 132.01 35.26 46.55 ------- ------- 100.00 127.33 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.78 29019340.40 44462706.26 109.65 100.00 109.65 ------- ------- 100.00 109.65 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 133.72 878829.65 876677.51 99.92 96.39 96.31 BOX BEAMS 14302 182.88 169.97 24121.15 44466.63 92.94 3.62 3.36 ------- ------- 100.00 99.67 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 78.61 5332.94 22776.41 21.74 2.00 0.44 CONCRETE PILING 14402 52.89 97.11 172321.00 154689.00 183.61 9.46 17.37 DRILLED SHAFTS 14403 194.89 248.25 437749.70 540465.60 127.38 88.54 112.78 ------- ------- 100.00 130.58 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 60.22 36179.29 23573.98 128.02 1.47 1.89 REINFORCED CONCRETE PIPE 14502 62.69 75.93 850218.63 758055.84 121.12 46.12 55.86 CONCRETE BOX CULVERTS 14504 302.76 345.23 200069.96 197848.98 114.03 52.41 59.76 ------- ------- 100.00 117.50 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 314.29 200297.34 271343.86 132.91 100.00 132.91 ------- ------- 100.00 132.91 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.32 2811877.58 4052457.34 117.34 100.00 117.34 ------- ------- 100.00 117.34

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – SEPTEMBER 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 151.36 46.39 70.22 ELEMENT -EMBANKMENT 11201 122.10 53.61 65.46 ------- ------- 100.00 135.68 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.06 16.17 19.89 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 119.16 17.60 20.98 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 93.43 5.79 5.41 ELEMENT -FLEXIBLE BASE 12501 121.59 60.44 73.49 ------- ------- 100.00 119.77 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 83.23 21.77 18.11 ELEMENT -BITUMINOUS MIXTURES 13201 95.09 57.02 54.22 ELEMENT -CONCRETE PAVEMENT 13301 107.09 21.21 22.72 ------- ------- 100.00 95.05 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 127.33 29.05 36.99 ELEMENT -METAL FOR STRUCTURES 14201 109.65 6.42 7.04 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 99.67 16.64 16.59 ELEMENT -FOUNDATIONS 14401 130.58 13.14 17.16 ELEMENT -DRAINAGE 14501 117.50 15.76 18.52 ELEMENT -RIPRAP 14601 132.91 6.46 8.59 ELEMENT -RETAINING WALLS 14701 117.34 12.52 14.70 ------- ------- 100.00 119.58

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – AUGUST 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 140.16 7.55 10.58 CATEGORY - BASE COURSE 12101 107.36 12.10 12.99 CATEGORY - SURFACING 13101 98.86 44.87 44.36 CATEGORY - STRUCTURES 14101 131.80 35.48 46.76 ------- ------- 100.00 114.69

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX –AUGUST 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.29 13223557.67 2851405.00 169.81 100.00 169.81 ------- ------- 100.00 169.81 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.03 13627287.27 2257451.64 114.50 100.00 114.50 ------- ------- 100.00 114.50 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 167.21 166624.26 18855.25 118.23 58.29 68.91 LIME TREATMENT 12102 7.80 8.18 2150375.41 210930.89 104.88 41.48 43.50 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 112.41 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 136.25 129509.93 29761.00 113.00 35.47 40.08 CEMENT TREATMENT 12302 7.11 8.20 1858870.19 488586.77 115.30 30.03 34.62 PLANT MIX 12303 53.03 52.58 286453.51 210837.23 99.16 34.51 34.22 ------- ------- 100.00 108.91 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 57.11 217150.71 27801.00 85.66 100.00 85.66 ------- ------- 100.00 85.66 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 41.14 3954889.50 339340.17 107.63 100.00 107.63 ------- ------- 100.00 107.63 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.95 40366535.23 1091003.20 88.44 66.87 59.14 SURFACE TREATMENT AGGREGATE 13102 70.23 83.19 951990.32 30815.10 118.45 33.13 39.24 ------- ------- 100.00 98.38

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.90 7481229.82 932372.10 96.07 100.00 96.07 ------- ------- 100.00 96.07 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 146.09 1387551.35 504417.53 105.91 97.30 103.05 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 204.02 28303.21 17768.26 128.07 2.29 2.94 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 329.37 5050.94 55.56 206.67 0.41 0.85 ------- ------- 100.00 106.83 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 710.71 1789.60 131.30 232.45 0.26 0.60 CLASS C CONCRETE 14102 596.42 696.86 143251.92 39770.50 116.84 40.11 46.87 CLASS S CONCRETE 14103 426.20 2500.00 38796.32 8.00 586.58 7.76 45.54 BRIDGE RAIL(RIGID) 14104 52.05 44.03 679551.03 260806.23 84.58 16.61 14.04 BRIDGE SLAB 14105 10.68 13.18 7029203.65 2002150.00 123.38 35.26 43.50 ------- ------- 100.00 150.55 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.92 29019340.40 1873226.00 118.64 100.00 118.64 ------- ------- 100.00 118.64 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 149.39 878829.65 155471.75 111.63 96.39 107.60 BOX BEAMS 14302 182.88 152.71 24121.15 18076.52 83.50 3.62 3.02 ------- ------- 100.00 110.61 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 115.89 172321.00 78710.00 219.11 9.46 20.73 DRILLED SHAFTS 14403 194.89 250.40 437749.70 151165.00 128.49 88.54 113.76 ------- ------- 100.00 134.48 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 52.41 36179.29 796.90 111.41 1.47 1.64 REINFORCED CONCRETE PIPE 14502 62.69 87.42 850218.63 143970.25 139.45 46.12 64.31 CONCRETE BOX CULVERTS 14504 302.76 299.51 200069.96 39468.48 98.93 52.41 51.85 ------- ------- 100.00 117.80 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 324.05 200297.34 61556.43 137.04 100.00 137.04 ------- ------- 100.00 137.04 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 44.20 2811877.58 786814.41 135.33 100.00 135.33 ------- ------- 100.00 135.33

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX –AUGUST 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 169.81 46.39 78.78 ELEMENT -EMBANKMENT 11201 114.50 53.61 61.38 ------- ------- 100.00 140.16 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 112.41 16.17 18.17 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 108.91 17.60 19.17 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 85.66 5.79 4.96 ELEMENT -FLEXIBLE BASE 12501 107.63 60.44 65.06 ------- ------- 100.00 107.36 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 98.38 21.77 21.41 ELEMENT -BITUMINOUS MIXTURES 13201 96.07 57.02 54.78 ELEMENT -CONCRETE PAVEMENT 13301 106.83 21.21 22.66 ------- ------- 100.00 98.86 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 150.55 29.05 43.73 ELEMENT -METAL FOR STRUCTURES 14201 118.64 6.42 7.62 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 110.61 16.64 18.41 ELEMENT -FOUNDATIONS 14401 134.48 13.14 17.67 ELEMENT -DRAINAGE 14501 117.80 15.76 18.57 ELEMENT -RIPRAP 14601 137.04 6.46 8.85 ELEMENT -RETAINING WALLS 14701 135.33 12.52 16.95 ------- ------- 100.00 131.80

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – AUGUST 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 130.87 7.55 9.88 CATEGORY - BASE COURSE 12101 115.58 12.10 13.99 CATEGORY - SURFACING 13101 98.95 44.87 44.40 CATEGORY - STRUCTURES 14101 125.93 35.48 44.68 ------- ------- 100.00 112.95

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX – AUGUST 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.90 13223557.67 5609521.04 144.51 100.00 144.51 ------- ------- 100.00 144.51 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.31 13627287.27 7401890.36 119.06 100.00 119.06 ------- ------- 100.00 119.06 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 164.21 166624.26 42113.67 116.11 58.29 67.68 LIME TREATMENT 12102 7.80 10.24 2150375.41 536542.09 131.25 41.48 54.44 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 122.12 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 148.05 129509.93 46998.60 122.78 35.47 43.55 CEMENT TREATMENT 12302 7.11 9.80 1858870.19 765980.09 137.85 30.03 41.39 PLANT MIX 12303 53.03 46.66 286453.51 319318.01 87.99 34.51 30.36 ------- ------- 100.00 115.30 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 61.98 217150.71 62867.70 92.96 100.00 92.96 ------- ------- 100.00 92.96 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.36 3954889.50 1118408.93 116.07 100.00 116.07 ------- ------- 100.00 116.07 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.88 40366535.23 3221172.32 86.24 66.87 57.67 SURFACE TREATMENT AGGREGATE 13102 70.23 96.93 951990.32 85454.84 138.01 33.13 45.72 ------- ------- 100.00 103.39 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 66.13 7481229.82 1261246.90 93.56 100.00 93.56 ------- ------- 100.00 93.56

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 148.82 1387551.35 945282.01 107.90 97.30 104.98 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 212.72 28303.21 26484.10 133.53 2.29 3.06 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 340.48 5050.94 616.31 213.64 0.41 0.87 ------- ------- 100.00 108.92 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 516.85 1789.60 1052.80 169.04 0.26 0.43 CLASS C CONCRETE 14102 596.42 854.13 143251.92 91005.47 143.21 40.11 57.45 CLASS S CONCRETE 14103 426.20 700.00 38796.32 125.00 164.24 7.76 12.75 BRIDGE RAIL(RIGID) 14104 52.05 48.85 679551.03 540625.27 93.85 16.61 15.58 BRIDGE SLAB 14105 10.68 14.27 7029203.65 4571485.10 133.63 35.26 47.12 ------- ------- 100.00 133.33 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.15 29019340.40 4578904.00 132.65 100.00 132.65 ------- ------- 100.00 132.65 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 144.11 878829.65 478396.32 107.69 96.39 103.80 BOX BEAMS 14302 182.88 167.92 24121.15 27556.28 91.82 3.62 3.32 ------- ------- 100.00 107.12 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 101.88 172321.00 107440.00 192.62 9.46 18.22 DRILLED SHAFTS 14403 194.89 265.05 437749.70 304192.10 136.00 88.54 120.41 ------- ------- 100.00 138.63 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 58.63 36179.29 12671.36 124.64 1.47 1.84 REINFORCED CONCRETE PIPE 14502 62.69 80.78 850218.63 361922.84 128.85 46.12 59.42 CONCRETE BOX CULVERTS 14504 302.76 346.97 200069.96 88156.98 114.60 52.41 60.06 ------- ------- 100.00 121.32 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 299.59 200297.34 149549.48 126.69 100.00 126.69 ------- ------- 100.00 126.69 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.98 2811877.58 1588583.91 122.40 100.00 122.40 ------- ------- 100.00 122.40

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX – AUGUST 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 144.51 46.39 67.04 ELEMENT -EMBANKMENT 11201 119.06 53.61 63.83 ------- ------- 100.00 130.87 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 122.12 16.17 19.74 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 115.30 17.60 20.30 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 92.96 5.79 5.38 ELEMENT -FLEXIBLE BASE 12501 116.07 60.44 70.16 ------- ------- 100.00 115.58 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 103.39 21.77 22.50 ELEMENT -BITUMINOUS MIXTURES 13201 93.56 57.02 53.35 ELEMENT -CONCRETE PAVEMENT 13301 108.92 21.21 23.10 ------- ------- 100.00 98.95 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 133.33 29.05 38.73 ELEMENT -METAL FOR STRUCTURES 14201 132.65 6.42 8.52 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 107.12 16.64 17.83 ELEMENT -FOUNDATIONS 14401 138.63 13.14 18.22 ELEMENT -DRAINAGE 14501 121.32 15.76 19.12 ELEMENT -RIPRAP 14601 126.69 6.46 8.18 ELEMENT -RETAINING WALLS 14701 122.40 12.52 15.33 ------- ------- 100.00 125.93

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX –AUGUST 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 132.89 7.55 10.03 CATEGORY - BASE COURSE 12101 118.81 12.10 14.38 CATEGORY - SURFACING 13101 95.52 44.87 42.86 CATEGORY - STRUCTURES 14101 118.53 35.48 42.06 ------- ------- 100.00 109.32

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX –AUGUST 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.08 13223557.67 11945946.50 147.67 100.00 147.67 ------- ------- 100.00 147.67 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.37 13627287.27 17624684.31 120.09 100.00 120.09 ------- ------- 100.00 120.09 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 163.66 166624.26 89289.96 115.73 58.29 67.45 LIME TREATMENT 12102 7.80 10.26 2150375.41 1219493.26 131.51 41.48 54.55 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 122.00 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 146.13 129509.93 105361.19 121.19 35.47 42.98 CEMENT TREATMENT 12302 7.11 10.03 1858870.19 1673863.28 141.07 30.03 42.36 PLANT MIX 12303 53.03 49.48 286453.51 670629.97 93.30 34.51 32.19 ------- ------- 100.00 117.54 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 62.30 217150.71 236029.34 93.45 100.00 93.45 ------- ------- 100.00 93.45 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 46.16 3954889.50 2781201.77 120.76 100.00 120.76 ------- ------- 100.00 120.76 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.16 40366535.23 41909593.99 64.53 66.87 43.16 SURFACE TREATMENT AGGREGATE 13102 70.23 84.08 951990.32 1225072.66 119.72 33.13 39.66 ------- ------- 100.00 82.82

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.02 7481229.82 4023351.63 96.23 100.00 96.23 ------- ------- 100.00 96.23 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 145.91 1387551.35 1950441.32 105.78 97.30 102.93 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 224.27 28303.21 46038.76 140.79 2.29 3.23 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 188.79 5050.94 23224.53 118.46 0.41 0.48 ------- ------- 100.00 106.64 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 492.49 1789.60 2920.64 161.08 0.26 0.41 CLASS C CONCRETE 14102 596.42 758.68 143251.92 182100.34 127.21 40.11 51.03 CLASS S CONCRETE 14103 426.20 700.00 38796.32 125.00 164.24 7.76 12.75 BRIDGE RAIL(RIGID) 14104 52.05 52.97 679551.03 1098461.75 101.77 16.61 16.90 BRIDGE SLAB 14105 10.68 14.19 7029203.65 8392842.45 132.86 35.26 46.85 ------- ------- 100.00 127.94 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.65 29019340.40 20199424.26 101.83 100.00 101.83 ------- ------- 100.00 101.83 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 134.15 878829.65 929947.09 100.24 96.39 96.62 BOX BEAMS 14302 182.88 170.98 24121.15 52699.24 93.49 3.62 3.38 ------- ------- 100.00 100.00 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 78.61 5332.94 22776.41 21.74 2.00 0.44 CONCRETE PILING 14402 52.89 96.39 172321.00 172613.00 182.25 9.46 17.24 DRILLED SHAFTS 14403 194.89 241.55 437749.70 568225.00 123.94 88.54 109.73 ------- ------- 100.00 127.41 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 58.54 36179.29 23849.98 124.45 1.47 1.83 REINFORCED CONCRETE PIPE 14502 62.69 75.63 850218.63 782342.84 120.63 46.12 55.63 CONCRETE BOX CULVERTS 14504 302.76 332.60 200069.96 209548.40 109.86 52.41 57.57 ------- ------- 100.00 115.04 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 313.85 200297.34 283241.52 132.73 100.00 132.73 ------- ------- 100.00 132.73 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.43 2811877.58 4326803.79 117.67 100.00 117.67 ------- ------- 100.00 117.67

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX –AUGUST 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 147.67 46.39 68.51 ELEMENT -EMBANKMENT 11201 120.09 53.61 64.38 ------- ------- 100.00 132.89 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 122.00 16.17 19.72 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.54 17.60 20.69 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 93.45 5.79 5.41 ELEMENT -FLEXIBLE BASE 12501 120.76 60.44 72.99 ------- ------- 100.00 118.81 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 82.82 21.77 18.02 ELEMENT -BITUMINOUS MIXTURES 13201 96.23 57.02 54.87 ELEMENT -CONCRETE PAVEMENT 13301 106.64 21.21 22.62 ------- ------- 100.00 95.52 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 127.94 29.05 37.16 ELEMENT -METAL FOR STRUCTURES 14201 101.83 6.42 6.54 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 100.00 16.64 16.64 ELEMENT -FOUNDATIONS 14401 127.41 13.14 16.74 ELEMENT -DRAINAGE 14501 115.04 15.76 18.13 ELEMENT -RIPRAP 14601 132.73 6.46 8.57 ELEMENT -RETAINING WALLS 14701 117.67 12.52 14.74 ------- ------- 100.00 118.53

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JULY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 101.46 7.55 7.66 CATEGORY - BASE COURSE 12101 124.46 12.10 15.06 CATEGORY - SURFACING 13101 110.85 44.87 49.74 CATEGORY - STRUCTURES 14101 125.63 35.48 44.57 ------- ------- 100.00 117.03

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JULY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 4.86 13223557.67 1381912.00 88.85 100.00 88.85 ------- ------- 100.00 88.85 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 6.90 13627287.27 3712839.30 112.37 100.00 112.37 ------- ------- 100.00 112.37 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 166.57 166624.26 8255.00 117.78 58.29 68.65 LIME TREATMENT 12102 7.80 11.31 2150375.41 145124.11 145.04 41.48 60.16 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 128.81 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 183.21 129509.93 8823.70 151.94 35.47 53.89 CEMENT TREATMENT 12302 7.11 11.19 1858870.19 156399.52 157.39 30.03 47.26 PLANT MIX 12303 53.03 136.86 286453.51 669.89 258.08 34.51 89.05 ------- ------- 100.00 190.20 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 0.00 217150.71 0.00 0.00 100.00 0.00 ------- ------- 100.00 0.00 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.37 3954889.50 502894.73 116.08 100.00 116.08 ------- ------- 100.00 116.08 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.66 40366535.23 1330291.12 79.50 66.87 53.17 SURFACE TREATMENT AGGREGATE 13102 70.23 103.94 951990.32 34214.74 148.00 33.13 49.03 ------- ------- 100.00 102.19

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 72.21 7481229.82 772269.00 102.16 100.00 102.16 ------- ------- 100.00 102.16 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 195.47 1387551.35 84736.95 141.72 97.30 137.89 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 287.98 28303.21 277.80 180.78 2.29 4.14 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 405.04 5050.94 46.22 254.15 0.41 1.04 ------- ------- 100.00 143.07 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 358.68 1789.60 618.40 117.31 0.26 0.30 CLASS C CONCRETE 14102 596.42 1087.60 143251.92 27344.40 182.35 40.11 73.15 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 68.94 679551.03 84554.77 132.45 16.61 21.99 BRIDGE SLAB 14105 10.68 17.02 7029203.65 1186428.70 159.33 35.26 56.18 ------- ------- 100.00 151.62 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.89 29019340.40 2103678.00 116.36 100.00 116.36 ------- ------- 100.00 116.36 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 159.96 878829.65 138361.23 119.54 96.39 115.22 BOX BEAMS 14302 182.88 205.88 24121.15 6959.76 112.58 3.62 4.07 ------- ------- 100.00 119.28 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 169.38 437749.70 58783.20 86.91 88.54 76.95 ------- ------- 100.00 76.95 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 54.81 36179.29 8404.46 116.51 1.47 1.72 REINFORCED CONCRETE PIPE 14502 62.69 86.04 850218.63 85478.10 137.24 46.12 63.29 CONCRETE BOX CULVERTS 14504 302.76 414.29 200069.96 29076.00 136.84 52.41 71.72 ------- ------- 100.00 136.72 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 222.10 200297.34 47732.30 93.92 100.00 93.92 ------- ------- 100.00 93.92 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 43.11 2811877.58 176247.50 131.98 100.00 131.98 ------- ------- 100.00 131.98

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JULY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 88.85 46.39 41.22 ELEMENT -EMBANKMENT 11201 112.37 53.61 60.24 ------- ------- 100.00 101.46 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 128.81 16.17 20.82 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 190.20 17.60 33.48 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 0.00 5.79 0.00 ELEMENT -FLEXIBLE BASE 12501 116.08 60.44 70.16 ------- ------- 100.00 124.46 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 102.19 21.77 22.24 ELEMENT -BITUMINOUS MIXTURES 13201 102.16 57.02 58.26 ELEMENT -CONCRETE PAVEMENT 13301 143.07 21.21 30.35 ------- ------- 100.00 110.85 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 151.62 29.05 44.04 ELEMENT -METAL FOR STRUCTURES 14201 116.36 6.42 7.48 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 119.28 16.64 19.85 ELEMENT -FOUNDATIONS 14401 76.95 13.14 10.11 ELEMENT -DRAINAGE 14501 136.72 15.76 21.55 ELEMENT -RIPRAP 14601 93.92 6.46 6.07 ELEMENT -RETAINING WALLS 14701 131.98 12.52 16.53 ------- ------- 100.00 125.63

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JULY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 129.33 7.55 9.76 CATEGORY - BASE COURSE 12101 121.66 12.10 14.72 CATEGORY - SURFACING 13101 101.31 44.87 45.46 CATEGORY - STRUCTURES 14101 127.05 35.48 45.08 ------- ------- 100.00 115.02

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JULY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.16 13223557.67 3477043.04 130.93 100.00 130.93 ------- ------- 100.00 130.93 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.86 13627287.27 5938861.12 127.94 100.00 127.94 ------- ------- 100.00 127.94 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 162.85 166624.26 26850.42 115.15 58.29 67.12 LIME TREATMENT 12102 7.80 12.87 2150375.41 380139.19 164.99 41.48 68.43 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 135.55 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 169.15 129509.93 22273.60 140.28 35.47 49.75 CEMENT TREATMENT 12302 7.11 12.04 1858870.19 362072.08 169.31 30.03 50.84 PLANT MIX 12303 53.03 37.04 286453.51 111517.74 69.85 34.51 24.10 ------- ------- 100.00 124.69 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 70.88 217150.71 40326.70 106.32 100.00 106.32 ------- ------- 100.00 106.32 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.31 3954889.50 1006101.93 118.54 100.00 118.54 ------- ------- 100.00 118.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.83 40366535.23 2842047.12 84.84 66.87 56.73 SURFACE TREATMENT AGGREGATE 13102 70.23 102.87 951990.32 73011.74 146.47 33.13 48.52 ------- ------- 100.00 105.26 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 66.89 7481229.82 879004.40 94.63 100.00 94.63 ------- ------- 100.00 94.63

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 157.76 1387551.35 519919.97 114.38 97.30 111.29 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 240.92 28303.21 16432.36 151.23 2.29 3.47 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 184.29 5050.94 22455.11 115.64 0.41 0.47 ------- ------- 100.00 115.23 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 497.66 1789.60 945.50 162.77 0.26 0.42 CLASS C CONCRETE 14102 596.42 866.71 143251.92 68269.55 145.32 40.11 58.29 CLASS S CONCRETE 14103 426.20 576.92 38796.32 117.00 135.36 7.76 10.51 BRIDGE RAIL(RIGID) 14104 52.05 57.24 679551.03 419032.14 109.98 16.61 18.26 BRIDGE SLAB 14105 10.68 15.38 7029203.65 2993936.10 143.99 35.26 50.77 ------- ------- 100.00 138.25 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.12 29019340.40 6779788.26 130.85 100.00 130.85 ------- ------- 100.00 130.85 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 140.57 878829.65 372873.11 105.05 96.39 101.25 BOX BEAMS 14302 182.88 175.21 24121.15 14075.76 95.80 3.62 3.46 ------- ------- 100.00 104.71 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 61.32 5332.94 3091.27 16.96 2.00 0.34 CONCRETE PILING 14402 52.89 66.68 172321.00 30214.00 126.07 9.46 11.92 DRILLED SHAFTS 14403 194.89 269.22 437749.70 206597.20 138.14 88.54 122.31 ------- ------- 100.00 134.57 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 59.71 36179.29 12134.46 126.94 1.47 1.87 REINFORCED CONCRETE PIPE 14502 62.69 74.97 850218.63 295143.59 119.60 46.12 55.16 CONCRETE BOX CULVERTS 14504 302.76 382.08 200069.96 62076.80 126.20 52.41 66.14 ------- ------- 100.00 123.16 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 302.21 200297.34 121166.76 127.80 100.00 127.80 ------- ------- 100.00 127.80 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 40.96 2811877.58 1221985.50 125.42 100.00 125.42 ------- ------- 100.00 125.42

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - JULY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 130.93 46.39 60.74 ELEMENT -EMBANKMENT 11201 127.94 53.61 68.59 ------- ------- 100.00 129.33 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 135.55 16.17 21.91 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 124.69 17.60 21.95 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 106.32 5.79 6.15 ELEMENT -FLEXIBLE BASE 12501 118.54 60.44 71.65 ------- ------- 100.00 121.66 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 105.26 21.77 22.91 ELEMENT -BITUMINOUS MIXTURES 13201 94.63 57.02 53.96 ELEMENT -CONCRETE PAVEMENT 13301 115.23 21.21 24.44 ------- ------- 100.00 101.31 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 138.25 29.05 40.16 ELEMENT -METAL FOR STRUCTURES 14201 130.85 6.42 8.41 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 104.71 16.64 17.43 ELEMENT -FOUNDATIONS 14401 134.57 13.14 17.68 ELEMENT -DRAINAGE 14501 123.16 15.76 19.41 ELEMENT -RIPRAP 14601 127.80 6.46 8.26 ELEMENT -RETAINING WALLS 14701 125.42 12.52 15.71 ------- ------- 100.00 127.05

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JULY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 129.35 7.55 9.76 CATEGORY - BASE COURSE 12101 118.24 12.10 14.31 CATEGORY - SURFACING 13101 94.13 44.87 42.24 CATEGORY - STRUCTURES 14101 116.52 35.48 41.34 ------- ------- 100.00 107.65

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JULY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.59 13223557.67 10302762.90 138.71 100.00 138.71 ------- ------- 100.00 138.71 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.45 13627287.27 16340660.07 121.26 100.00 121.26 ------- ------- 100.00 121.26 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 162.08 166624.26 75937.02 114.61 58.29 66.80 LIME TREATMENT 12102 7.80 10.71 2150375.41 1080555.11 137.29 41.48 56.95 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.74 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.25 129509.93 97562.59 127.93 35.47 45.37 CEMENT TREATMENT 12302 7.11 9.94 1858870.19 1509405.89 139.86 30.03 41.99 PLANT MIX 12303 53.03 47.01 286453.51 498411.11 88.64 34.51 30.59 ------- ------- 100.00 117.96 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 63.64 217150.71 222329.94 95.45 100.00 95.45 ------- ------- 100.00 95.45 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.49 3954889.50 2815255.69 119.03 100.00 119.03 ------- ------- 100.00 119.03 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.18 40366535.23 42567731.89 65.21 66.87 43.61 SURFACE TREATMENT AGGREGATE 13102 70.23 84.49 951990.32 1240854.35 120.31 33.13 39.85 ------- ------- 100.00 83.47

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 65.85 7481229.82 2788386.15 93.17 100.00 93.17 ------- ------- 100.00 93.17 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 147.05 1387551.35 1542378.94 106.61 97.30 103.73 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 239.47 28303.21 28761.60 150.32 2.29 3.45 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 188.45 5050.94 23168.97 118.25 0.41 0.48 ------- ------- 100.00 107.66 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 499.34 1789.60 3027.34 163.32 0.26 0.42 CLASS C CONCRETE 14102 596.42 737.18 143251.92 172133.27 123.60 40.11 49.58 CLASS S CONCRETE 14103 426.20 818.40 38796.32 463.70 192.02 7.76 14.91 BRIDGE RAIL(RIGID) 14104 52.05 54.89 679551.03 932901.67 105.45 16.61 17.51 BRIDGE SLAB 14105 10.68 14.02 7029203.65 7438104.95 131.29 35.26 46.29 ------- ------- 100.00 128.71 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.43 29019340.40 32621888.66 88.14 100.00 88.14 ------- ------- 100.00 88.14 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 130.42 878829.65 883913.70 97.46 96.39 93.94 BOX BEAMS 14302 182.88 180.65 24121.15 35682.64 98.78 3.62 3.57 ------- ------- 100.00 97.51 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 85.23 5332.94 30773.04 23.57 2.00 0.47 CONCRETE PILING 14402 52.89 80.94 172321.00 98376.00 153.03 9.46 14.48 DRILLED SHAFTS 14403 194.89 238.32 437749.70 478757.70 122.28 88.54 108.27 ------- ------- 100.00 123.21 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 60.39 36179.29 29120.81 128.38 1.47 1.89 REINFORCED CONCRETE PIPE 14502 62.69 74.94 850218.63 704190.09 119.54 46.12 55.13 CONCRETE BOX CULVERTS 14504 302.76 339.75 200069.96 181681.88 112.22 52.41 58.81 ------- ------- 100.00 115.83 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 312.30 200297.34 250732.25 132.07 100.00 132.07 ------- ------- 100.00 132.07 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.19 2811877.58 3746040.38 113.87 100.00 113.87 ------- ------- 100.00 113.87

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JULY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 138.71 46.39 64.35 ELEMENT -EMBANKMENT 11201 121.26 53.61 65.00 ------- ------- 100.00 129.35 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.74 16.17 20.00 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.96 17.60 20.76 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 95.45 5.79 5.53 ELEMENT -FLEXIBLE BASE 12501 119.03 60.44 71.95 ------- ------- 100.00 118.24 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 83.47 21.77 18.17 ELEMENT -BITUMINOUS MIXTURES 13201 93.17 57.02 53.13 ELEMENT -CONCRETE PAVEMENT 13301 107.66 21.21 22.84 ------- ------- 100.00 94.13 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 128.71 29.05 37.39 ELEMENT -METAL FOR STRUCTURES 14201 88.14 6.42 5.66 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 97.51 16.64 16.23 ELEMENT -FOUNDATIONS 14401 123.21 13.14 16.19 ELEMENT -DRAINAGE 14501 115.83 15.76 18.26 ELEMENT -RIPRAP 14601 132.07 6.46 8.53 ELEMENT -RETAINING WALLS 14701 113.87 12.52 14.26 ------- ------- 100.00 116.52

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 145.65 7.55 10.99 CATEGORY - BASE COURSE 12101 125.49 12.10 15.19 CATEGORY - SURFACING 13101 106.48 44.87 47.78 CATEGORY - STRUCTURES 14101 130.68 35.48 46.37 ------- ------- 100.00 120.32

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.10 13223557.67 1376204.04 148.01 100.00 148.01 ------- ------- 100.00 148.01 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.82 13627287.27 1431599.42 143.60 100.00 143.60 ------- ------- 100.00 143.60 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 159.15 166624.26 15003.42 112.53 58.29 65.59 LIME TREATMENT 12102 7.80 11.78 2150375.41 180487.09 150.98 41.48 62.62 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 128.21 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 152.90 129509.93 8413.90 126.81 35.47 44.98 CEMENT TREATMENT 12302 7.11 14.48 1858870.19 120993.80 203.67 30.03 61.15 PLANT MIX 12303 53.03 34.52 286453.51 107810.88 65.10 34.51 22.46 ------- ------- 100.00 128.59 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.83 217150.71 35066.70 98.75 100.00 98.75 ------- ------- 100.00 98.75 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.32 3954889.50 276174.04 126.43 100.00 126.43 ------- ------- 100.00 126.43 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 3.15 40366535.23 799878.00 94.43 66.87 63.15 SURFACE TREATMENT AGGREGATE 13102 70.23 105.90 951990.32 20425.00 150.79 33.13 49.95 ------- ------- 100.00 113.10

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.11 7481229.82 354741.90 104.86 100.00 104.86 ------- ------- 100.00 104.86 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 141.60 1387551.35 356127.53 102.66 97.30 99.89 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 228.56 28303.21 8438.05 143.48 2.29 3.29 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 335.88 5050.94 514.54 210.75 0.41 0.86 ------- ------- 100.00 104.04 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 755.59 1789.60 303.10 247.13 0.26 0.64 CLASS C CONCRETE 14102 596.42 848.69 143251.92 23890.57 142.30 40.11 57.08 CLASS S CONCRETE 14103 426.20 576.92 38796.32 117.00 135.36 7.76 10.51 BRIDGE RAIL(RIGID) 14104 52.05 46.59 679551.03 195264.27 89.51 16.61 14.86 BRIDGE SLAB 14105 10.68 13.50 7029203.65 1382906.40 126.42 35.26 44.58 ------- ------- 100.00 127.66 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 3.78 29019340.40 602000.00 233.15 100.00 233.15 ------- ------- 100.00 233.15 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 127.79 878829.65 184563.34 95.49 96.39 92.04 BOX BEAMS 14302 182.88 172.19 24121.15 2520.00 94.15 3.62 3.40 ------- ------- 100.00 95.44 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 63.49 172321.00 28730.00 120.05 9.46 11.36 DRILLED SHAFTS 14403 194.89 348.22 437749.70 94243.90 178.67 88.54 158.20 ------- ------- 100.00 169.55 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 69.32 36179.29 3470.00 147.35 1.47 2.17 REINFORCED CONCRETE PIPE 14502 62.69 70.17 850218.63 132474.49 111.93 46.12 51.62 CONCRETE BOX CULVERTS 14504 302.76 342.66 200069.96 19612.50 113.18 52.41 59.32 ------- ------- 100.00 113.10 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 354.06 200297.34 40260.75 149.73 100.00 149.73 ------- ------- 100.00 149.73 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 33.79 2811877.58 625522.00 103.45 100.00 103.45 ------- ------- 100.00 103.45

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 148.01 46.39 68.66 ELEMENT -EMBANKMENT 11201 143.60 53.61 76.98 ------- ------- 100.00 145.65 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 128.21 16.17 20.73 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 128.59 17.60 22.64 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.75 5.79 5.72 ELEMENT -FLEXIBLE BASE 12501 126.43 60.44 76.41 ------- ------- 100.00 125.49 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 113.10 21.77 24.62 ELEMENT -BITUMINOUS MIXTURES 13201 104.86 57.02 59.79 ELEMENT -CONCRETE PAVEMENT 13301 104.04 21.21 22.07 ------- ------- 100.00 106.48 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 127.66 29.05 37.08 ELEMENT -METAL FOR STRUCTURES 14201 233.15 6.42 14.98 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 95.44 16.64 15.88 ELEMENT -FOUNDATIONS 14401 169.55 13.14 22.28 ELEMENT -DRAINAGE 14501 113.10 15.76 17.83 ELEMENT -RIPRAP 14601 149.73 6.46 9.67 ELEMENT -RETAINING WALLS 14701 103.45 12.52 12.96 ------- ------- 100.00 130.68

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 164.92 7.55 12.45 CATEGORY - BASE COURSE 12101 125.56 12.10 15.20 CATEGORY - SURFACING 13101 103.12 44.87 46.27 CATEGORY - STRUCTURES 14101 123.36 35.48 43.77 ------- ------- 100.00 117.68

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JUNE 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.97 13223557.67 2307632.88 164.05 100.00 164.05 ------- ------- 100.00 164.05 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.17 13627287.27 2542019.77 165.67 100.00 165.67 ------- ------- 100.00 165.67 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 164.08 166624.26 23242.12 116.02 58.29 67.62 LIME TREATMENT 12102 7.80 13.23 2150375.41 291960.41 169.64 41.48 70.36 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 137.99 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 155.71 129509.93 21941.50 129.13 35.47 45.80 CEMENT TREATMENT 12302 7.11 11.56 1858870.19 337855.96 162.56 30.03 48.81 PLANT MIX 12303 53.03 34.54 286453.51 157245.29 65.13 34.51 22.47 ------- ------- 100.00 117.09 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.12 217150.71 94242.70 97.67 100.00 97.67 ------- ------- 100.00 97.67 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.68 3954889.50 625955.75 127.38 100.00 127.38 ------- ------- 100.00 127.38 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.86 40366535.23 2500473.63 85.48 66.87 57.17 SURFACE TREATMENT AGGREGATE 13102 70.23 101.18 951990.32 60167.66 144.07 33.13 47.73 ------- ------- 100.00 104.89 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 71.90 7481229.82 530875.38 101.72 100.00 101.72 ------- ------- 100.00 101.72

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 143.16 1387551.35 537755.57 103.79 97.30 100.99 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 249.02 28303.21 20954.08 156.32 2.29 3.58 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 188.02 5050.94 23122.75 117.98 0.41 0.48 ------- ------- 100.00 105.05 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 762.05 1789.60 332.10 249.24 0.26 0.64 CLASS C CONCRETE 14102 596.42 749.39 143251.92 45571.49 125.65 40.11 50.40 CLASS S CONCRETE 14103 426.20 576.92 38796.32 117.00 135.36 7.76 10.51 BRIDGE RAIL(RIGID) 14104 52.05 53.80 679551.03 387063.77 103.36 16.61 17.16 BRIDGE SLAB 14105 10.68 14.43 7029203.65 2301507.40 135.12 35.26 47.65 ------- ------- 100.00 126.36 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.36 29019340.40 4763048.26 145.82 100.00 145.82 ------- ------- 100.00 145.82 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 130.58 878829.65 293786.07 97.58 96.39 94.05 BOX BEAMS 14302 182.88 150.20 24121.15 7830.00 82.13 3.62 2.97 ------- ------- 100.00 97.02 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 72.84 5332.94 5718.90 20.14 2.00 0.40 CONCRETE PILING 14402 52.89 68.94 172321.00 52364.00 130.34 9.46 12.33 DRILLED SHAFTS 14403 194.89 294.11 437749.70 172538.80 150.91 88.54 133.61 ------- ------- 100.00 146.35 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 69.16 36179.29 4004.40 147.02 1.47 2.17 REINFORCED CONCRETE PIPE 14502 62.69 71.11 850218.63 253308.49 113.43 46.12 52.31 CONCRETE BOX CULVERTS 14504 302.76 325.28 200069.96 51232.70 107.44 52.41 56.31 ------- ------- 100.00 110.79 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 355.65 200297.34 85536.98 150.40 100.00 150.40 ------- ------- 100.00 150.40 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.42 2811877.58 1295760.00 117.64 100.00 117.64 ------- ------- 100.00 117.64

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - JUNE 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 164.05 46.39 76.10 ELEMENT -EMBANKMENT 11201 165.67 53.61 88.81 ------- ------- 100.00 164.92 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 137.99 16.17 22.31 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.09 17.60 20.61 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 97.67 5.79 5.65 ELEMENT -FLEXIBLE BASE 12501 127.38 60.44 76.99 ------- ------- 100.00 125.56 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 104.89 21.77 22.83 ELEMENT -BITUMINOUS MIXTURES 13201 101.72 57.02 58.00 ELEMENT -CONCRETE PAVEMENT 13301 105.05 21.21 22.28 ------- ------- 100.00 103.12 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 126.36 29.05 36.70 ELEMENT -METAL FOR STRUCTURES 14201 145.82 6.42 9.37 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 97.02 16.64 16.15 ELEMENT -FOUNDATIONS 14401 146.35 13.14 19.23 ELEMENT -DRAINAGE 14501 110.79 15.76 17.46 ELEMENT -RIPRAP 14601 150.40 6.46 9.72 ELEMENT -RETAINING WALLS 14701 117.64 12.52 14.73 ------- ------- 100.00 123.36

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 138.53 7.55 10.45 CATEGORY - BASE COURSE 12101 117.80 12.10 14.26 CATEGORY - SURFACING 13101 95.44 44.87 42.82 CATEGORY - STRUCTURES 14101 115.08 35.48 40.83 ------- ------- 100.00 108.37

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.17 13223557.67 9402969.60 149.28 100.00 149.28 ------- ------- 100.00 149.28 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.93 13627287.27 13480180.07 129.22 100.00 129.22 ------- ------- 100.00 129.22 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 161.75 166624.26 71758.02 114.37 58.29 66.66 LIME TREATMENT 12102 7.80 10.61 2150375.41 990388.02 135.98 41.48 56.40 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.06 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.93 129509.93 100898.89 125.17 35.47 44.40 CEMENT TREATMENT 12302 7.11 9.61 1858870.19 1547758.21 135.16 30.03 40.58 PLANT MIX 12303 53.03 46.11 286453.51 519794.95 86.95 34.51 30.00 ------- ------- 100.00 114.98 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 63.56 217150.71 230994.94 95.33 100.00 95.33 ------- ------- 100.00 95.33 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.62 3954889.50 2690590.13 119.37 100.00 119.37 ------- ------- 100.00 119.37 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.20 40366535.23 44205842.77 65.91 66.87 44.08 SURFACE TREATMENT AGGREGATE 13102 70.23 84.20 951990.32 1271515.21 119.90 33.13 39.72 ------- ------- 100.00 83.79

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.70 7481229.82 2510560.55 95.79 100.00 95.79 ------- ------- 100.00 95.79 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 145.33 1387551.35 1602615.85 105.36 97.30 102.52 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 239.08 28303.21 28490.47 150.08 2.29 3.44 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 191.98 5050.94 25030.00 120.46 0.41 0.49 ------- ------- 100.00 106.45 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 556.20 1789.60 2454.94 181.91 0.26 0.47 CLASS C CONCRETE 14102 596.42 679.80 143251.92 152458.31 113.98 40.11 45.72 CLASS S CONCRETE 14103 426.20 829.28 38796.32 474.70 194.57 7.76 15.10 BRIDGE RAIL(RIGID) 14104 52.05 54.51 679551.03 916316.90 104.72 16.61 17.39 BRIDGE SLAB 14105 10.68 13.48 7029203.65 6650329.76 126.25 35.26 44.52 ------- ------- 100.00 123.20 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.41 29019340.40 30725529.66 87.06 100.00 87.06 ------- ------- 100.00 87.06 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 126.17 878829.65 792648.28 94.28 96.39 90.88 BOX BEAMS 14302 182.88 177.58 24121.15 37960.37 97.10 3.62 3.51 ------- ------- 100.00 94.39 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 86.36 5332.94 31385.04 23.88 2.00 0.48 CONCRETE PILING 14402 52.89 82.86 172321.00 104628.00 156.66 9.46 14.82 DRILLED SHAFTS 14403 194.89 244.22 437749.70 455427.50 125.31 88.54 110.95 ------- ------- 100.00 126.25 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 62.95 36179.29 21946.35 133.82 1.47 1.97 REINFORCED CONCRETE PIPE 14502 62.69 75.14 850218.63 683401.99 119.87 46.12 55.28 CONCRETE BOX CULVERTS 14504 302.76 330.03 200069.96 159994.88 109.01 52.41 57.13 ------- ------- 100.00 114.38 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 333.69 200297.34 225250.45 141.11 100.00 141.11 ------- ------- 100.00 141.11 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.18 2811877.58 3848091.88 113.83 100.00 113.83 ------- ------- 100.00 113.83

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JUNE 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 149.28 46.39 69.26 ELEMENT -EMBANKMENT 11201 129.22 53.61 69.27 ------- ------- 100.00 138.53 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.06 16.17 19.89 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.98 17.60 20.24 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 95.33 5.79 5.52 ELEMENT -FLEXIBLE BASE 12501 119.37 60.44 72.15 ------- ------- 100.00 117.80 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 83.79 21.77 18.24 ELEMENT -BITUMINOUS MIXTURES 13201 95.79 57.02 54.62 ELEMENT -CONCRETE PAVEMENT 13301 106.45 21.21 22.58 ------- ------- 100.00 95.44 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 123.20 29.05 35.79 ELEMENT -METAL FOR STRUCTURES 14201 87.06 6.42 5.59 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 94.39 16.64 15.71 ELEMENT -FOUNDATIONS 14401 126.25 13.14 16.59 ELEMENT -DRAINAGE 14501 114.38 15.76 18.03 ELEMENT -RIPRAP 14601 141.11 6.46 9.12 ELEMENT -RETAINING WALLS 14701 113.83 12.52 14.26 ------- ------- 100.00 115.08

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – MAY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 175.58 7.55 13.25 CATEGORY - BASE COURSE 12101 135.63 12.10 16.41 CATEGORY - SURFACING 13101 112.30 44.87 50.39 CATEGORY - STRUCTURES 14101 122.65 35.48 43.52 ------- ------- 100.00 123.57

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – MAY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.80 13223557.67 718927.00 179.13 100.00 179.13 ------- ------- 100.00 179.13 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.59 13627287.27 794422.40 172.50 100.00 172.50 ------- ------- 100.00 172.50 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 169.76 166624.26 3592.00 120.04 58.29 69.96 LIME TREATMENT 12102 7.80 20.63 2150375.41 54528.00 264.43 41.48 109.68 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 179.64 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 171.65 129509.93 5036.00 142.35 35.47 50.49 CEMENT TREATMENT 12302 7.11 10.11 1858870.19 84678.76 142.22 30.03 42.70 PLANT MIX 12303 53.03 104.47 286453.51 3036.97 197.00 34.51 67.97 ------- ------- 100.00 161.17 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 104.55 217150.71 5260.00 156.81 100.00 156.81 ------- ------- 100.00 156.81 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.72 3954889.50 227033.16 114.39 100.00 114.39 ------- ------- 100.00 114.39 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.81 40366535.23 711878.00 84.03 66.87 56.19 SURFACE TREATMENT AGGREGATE 13102 70.23 97.50 951990.32 18372.00 138.82 33.13 45.99 ------- ------- 100.00 102.18

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 75.28 7481229.82 457077.30 106.51 100.00 106.51 ------- ------- 100.00 106.51 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 190.14 1387551.35 79055.49 137.86 97.30 134.13 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 252.74 28303.21 7716.52 158.66 2.29 3.64 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 180.26 5050.94 21894.36 113.11 0.41 0.46 ------- ------- 100.00 138.23 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 821.25 1789.60 24.00 268.60 0.26 0.69 CLASS C CONCRETE 14102 596.42 537.40 143251.92 17034.58 90.10 40.11 36.14 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 65.08 679551.03 139213.10 125.04 16.61 20.76 BRIDGE SLAB 14105 10.68 16.91 7029203.65 424601.00 158.36 35.26 55.84 ------- ------- 100.00 113.43 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.00 29019340.40 4074110.26 123.21 100.00 123.21 ------- ------- 100.00 123.21 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 134.11 878829.65 49948.54 100.21 96.39 96.59 BOX BEAMS 14302 182.88 130.41 24121.15 4596.00 71.31 3.62 2.58 ------- ------- 100.00 99.17 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 61.32 5332.94 3091.27 16.96 2.00 0.34 CONCRETE PILING 14402 52.89 128.37 172321.00 1484.00 242.70 9.46 22.96 DRILLED SHAFTS 14403 194.89 239.80 437749.70 53570.10 123.04 88.54 108.94 ------- ------- 100.00 132.24 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 90.10 36179.29 260.00 191.55 1.47 2.82 REINFORCED CONCRETE PIPE 14502 62.69 70.98 850218.63 77191.00 113.22 46.12 52.21 CONCRETE BOX CULVERTS 14504 302.76 369.86 200069.96 13388.30 122.16 52.41 64.02 ------- ------- 100.00 119.06 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 354.55 200297.34 33173.71 149.93 100.00 149.93 ------- ------- 100.00 149.93 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 50.74 2811877.58 420216.00 155.36 100.00 155.36 ------- ------- 100.00 155.36

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – MAY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 179.13 46.39 83.10 ELEMENT -EMBANKMENT 11201 172.50 53.61 92.47 ------- ------- 100.00 175.58 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 179.64 16.17 29.04 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 161.17 17.60 28.37 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 156.81 5.79 9.08 ELEMENT -FLEXIBLE BASE 12501 114.39 60.44 69.14 ------- ------- 100.00 135.63 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 102.18 21.77 22.24 ELEMENT -BITUMINOUS MIXTURES 13201 106.51 57.02 60.74 ELEMENT -CONCRETE PAVEMENT 13301 138.23 21.21 29.32 ------- ------- 100.00 112.30 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 113.43 29.05 32.95 ELEMENT -METAL FOR STRUCTURES 14201 123.21 6.42 7.92 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 99.17 16.64 16.50 ELEMENT -FOUNDATIONS 14401 132.24 13.14 17.38 ELEMENT -DRAINAGE 14501 119.06 15.76 18.77 ELEMENT -RIPRAP 14601 149.93 6.46 9.69 ELEMENT -RETAINING WALLS 14701 155.36 12.52 19.46 ------- ------- 100.00 122.65

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – MAY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 141.66 7.55 10.69 CATEGORY - BASE COURSE 12101 128.31 12.10 15.53 CATEGORY - SURFACING 13101 101.67 44.87 45.62 CATEGORY - STRUCTURES 14101 119.07 35.48 42.25 ------- ------- 100.00 114.09

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - MAY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.77 13223557.67 2657658.74 160.36 100.00 160.36 ------- ------- 100.00 160.36 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.70 13627287.27 3283916.45 125.48 100.00 125.48 ------- ------- 100.00 125.48 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 172.09 166624.26 8907.70 121.69 58.29 70.92 LIME TREATMENT 12102 7.80 16.74 2150375.41 119009.36 214.58 41.48 89.00 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 159.93 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 155.14 129509.93 19536.60 128.66 35.47 45.63 CEMENT TREATMENT 12302 7.11 10.31 1858870.19 236088.26 145.02 30.03 43.54 PLANT MIX 12303 53.03 51.40 286453.51 91753.67 96.92 34.51 33.44 ------- ------- 100.00 122.62 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.69 217150.71 59176.00 97.03 100.00 97.03 ------- ------- 100.00 97.03 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 47.58 3954889.50 468931.06 124.50 100.00 124.50 ------- ------- 100.00 124.50 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.60 40366535.23 3979549.63 77.90 66.87 52.10 SURFACE TREATMENT AGGREGATE 13102 70.23 88.00 951990.32 93068.66 125.31 33.13 41.51 ------- ------- 100.00 93.61 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 72.78 7481229.82 617344.50 102.97 100.00 102.97 ------- ------- 100.00 102.97

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 144.89 1387551.35 273351.28 105.04 97.30 102.21 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 262.63 28303.21 12588.54 164.87 2.29 3.78 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 184.66 5050.94 22608.21 115.87 0.41 0.47 ------- ------- 100.00 106.46 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 711.73 1789.60 432.30 232.78 0.26 0.60 CLASS C CONCRETE 14102 596.42 657.86 143251.92 24015.62 110.30 40.11 44.25 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 60.76 679551.03 217766.40 116.74 16.61 19.38 BRIDGE SLAB 14105 10.68 16.16 7029203.65 1043773.00 151.27 35.26 53.34 ------- ------- 100.00 117.57 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.19 29019340.40 4224616.26 134.91 100.00 134.91 ------- ------- 100.00 134.91 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.22 878829.65 127957.86 102.54 96.39 98.83 BOX BEAMS 14302 182.88 150.32 24121.15 6114.00 82.20 3.62 2.97 ------- ------- 100.00 101.80 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 72.84 5332.94 5718.90 20.14 2.00 0.40 CONCRETE PILING 14402 52.89 76.09 172321.00 24534.00 143.86 9.46 13.61 DRILLED SHAFTS 14403 194.89 224.71 437749.70 88751.90 115.30 88.54 102.09 ------- ------- 100.00 116.10 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 57.47 36179.29 727.40 122.18 1.47 1.80 REINFORCED CONCRETE PIPE 14502 62.69 76.58 850218.63 155733.00 122.15 46.12 56.33 CONCRETE BOX CULVERTS 14504 302.76 329.68 200069.96 37184.20 108.89 52.41 57.07 ------- ------- 100.00 115.20 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 359.12 200297.34 53279.73 151.87 100.00 151.87 ------- ------- 100.00 151.87 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 41.95 2811877.58 775426.80 128.44 100.00 128.44 ------- ------- 100.00 128.44

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - MAY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 160.36 46.39 74.39 ELEMENT -EMBANKMENT 11201 125.48 53.61 67.27 ------- ------- 100.00 141.66 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 159.93 16.17 25.85 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 122.62 17.60 21.59 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 97.03 5.79 5.62 ELEMENT -FLEXIBLE BASE 12501 124.50 60.44 75.25 ------- ------- 100.00 128.31 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 93.61 21.77 20.37 ELEMENT -BITUMINOUS MIXTURES 13201 102.97 57.02 58.72 ELEMENT -CONCRETE PAVEMENT 13301 106.46 21.21 22.58 ------- ------- 100.00 101.67 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 117.57 29.05 34.15 ELEMENT -METAL FOR STRUCTURES 14201 134.91 6.42 8.67 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 101.80 16.64 16.94 ELEMENT -FOUNDATIONS 14401 116.10 13.14 15.26 ELEMENT -DRAINAGE 14501 115.20 15.76 18.16 ELEMENT -RIPRAP 14601 151.87 6.46 9.81 ELEMENT -RETAINING WALLS 14701 128.44 12.52 16.09 ------- ------- 100.00 119.07

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – MAY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 140.54 7.55 10.61 CATEGORY - BASE COURSE 12101 116.56 12.10 14.11 CATEGORY - SURFACING 13101 96.60 44.87 43.34 CATEGORY - STRUCTURES 14101 112.79 35.48 40.02 ------- ------- 100.00 108.08

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – MAY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.09 13223557.67 9109336.56 147.93 100.00 147.93 ------- ------- 100.00 147.93 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.24 13627287.27 13607767.65 134.16 100.00 134.16 ------- ------- 100.00 134.16 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 163.54 166624.26 59205.64 115.64 58.29 67.40 LIME TREATMENT 12102 7.80 10.68 2150375.41 875291.62 136.92 41.48 56.79 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.19 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.08 129509.93 106948.49 123.64 35.47 43.85 CEMENT TREATMENT 12302 7.11 9.18 1858870.19 1558115.85 129.18 30.03 38.79 PLANT MIX 12303 53.03 49.42 286453.51 415323.36 93.20 34.51 32.16 ------- ------- 100.00 114.80 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.03 217150.71 201557.24 96.05 100.00 96.05 ------- ------- 100.00 96.05 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.72 3954889.50 2996410.03 117.00 100.00 117.00 ------- ------- 100.00 117.00 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.21 40366535.23 44975323.77 66.10 66.87 44.20 SURFACE TREATMENT AGGREGATE 13102 70.23 84.49 951990.32 1295823.91 120.31 33.13 39.85 ------- ------- 100.00 84.06

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 68.52 7481229.82 2750554.59 96.95 100.00 96.95 ------- ------- 100.00 96.95 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 148.39 1387551.35 1290336.54 107.58 97.30 104.68 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 230.42 28303.21 25348.66 144.65 2.29 3.32 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 208.99 5050.94 27545.20 131.14 0.41 0.54 ------- ------- 100.00 108.53 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 532.26 1789.60 2254.84 174.08 0.26 0.45 CLASS C CONCRETE 14102 596.42 653.01 143251.92 140178.54 109.49 40.11 43.92 CLASS S CONCRETE 14103 426.20 578.04 38796.32 938.50 135.63 7.76 10.53 BRIDGE RAIL(RIGID) 14104 52.05 58.42 679551.03 785667.63 112.24 16.61 18.64 BRIDGE SLAB 14105 10.68 13.64 7029203.65 5967141.86 127.72 35.26 45.03 ------- ------- 100.00 118.57 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.41 29019340.40 32678594.16 87.08 100.00 87.08 ------- ------- 100.00 87.08 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 127.77 878829.65 671421.05 95.48 96.39 92.03 BOX BEAMS 14302 182.88 179.19 24121.15 40590.54 97.98 3.62 3.54 ------- ------- 100.00 95.57 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 86.36 5332.94 31385.04 23.88 2.00 0.48 CONCRETE PILING 14402 52.89 92.72 172321.00 80102.00 175.30 9.46 16.58 DRILLED SHAFTS 14403 194.89 217.21 437749.70 411171.40 111.45 88.54 98.68 ------- ------- 100.00 115.74 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 62.71 36179.29 18992.35 133.32 1.47 1.96 REINFORCED CONCRETE PIPE 14502 62.69 76.89 850218.63 646478.00 122.66 46.12 56.57 CONCRETE BOX CULVERTS 14504 302.76 333.40 200069.96 151865.38 110.12 52.41 57.71 ------- ------- 100.00 116.24 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 328.21 200297.34 202716.73 138.79 100.00 138.79 ------- ------- 100.00 138.79 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.43 2811877.58 3647236.88 114.59 100.00 114.59 ------- ------- 100.00 114.59

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – MAY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 147.93 46.39 68.63 ELEMENT -EMBANKMENT 11201 134.16 53.61 71.92 ------- ------- 100.00 140.54 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.19 16.17 20.08 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.80 17.60 20.21 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 96.05 5.79 5.56 ELEMENT -FLEXIBLE BASE 12501 117.00 60.44 70.72 ------- ------- 100.00 116.56 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 84.06 21.77 18.29 ELEMENT -BITUMINOUS MIXTURES 13201 96.95 57.02 55.28 ELEMENT -CONCRETE PAVEMENT 13301 108.53 21.21 23.02 ------- ------- 100.00 96.60 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 118.57 29.05 34.44 ELEMENT -METAL FOR STRUCTURES 14201 87.08 6.42 5.59 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 95.57 16.64 15.90 ELEMENT -FOUNDATIONS 14401 115.74 13.14 15.21 ELEMENT -DRAINAGE 14501 116.24 15.76 18.32 ELEMENT -RIPRAP 14601 138.79 6.46 8.97 ELEMENT -RETAINING WALLS 14701 114.59 12.52 14.35 ------- ------- 100.00 112.79

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – APRIL 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 233.82 7.55 17.65 CATEGORY - BASE COURSE 12101 137.48 12.10 16.64 CATEGORY - SURFACING 13101 100.54 44.87 45.11 CATEGORY - STRUCTURES 14101 146.15 35.48 51.86 ------- ------- 100.00 131.25

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – APRIL 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 11.86 13223557.67 212501.84 216.86 100.00 216.86 ------- ------- 100.00 216.86 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 15.26 13627287.27 315997.95 248.50 100.00 248.50 ------- ------- 100.00 248.50 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 175.63 166624.26 4646.70 124.19 58.29 72.38 LIME TREATMENT 12102 7.80 10.77 2150375.41 56945.32 138.02 41.48 57.25 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 129.63 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.04 129509.93 8491.60 123.60 35.47 43.84 CEMENT TREATMENT 12302 7.11 9.81 1858870.19 132183.40 137.97 30.03 41.43 PLANT MIX 12303 53.03 29.99 286453.51 46397.44 56.56 34.51 19.52 ------- ------- 100.00 104.78 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 60.80 217150.71 53916.00 91.20 100.00 91.20 ------- ------- 100.00 91.20 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 58.68 3954889.50 122748.54 153.54 100.00 153.54 ------- ------- 100.00 153.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.65 40366535.23 988717.63 79.29 66.87 53.02 SURFACE TREATMENT AGGREGATE 13102 70.23 99.84 951990.32 21370.66 142.16 33.13 47.09 ------- ------- 100.00 100.12

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 75.50 7481229.82 449854.18 106.81 100.00 106.81 ------- ------- 100.00 106.81 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 112.38 1387551.35 102572.55 81.48 97.30 79.28 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 279.03 28303.21 4799.52 175.16 2.29 4.01 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 319.36 5050.94 713.85 200.39 0.41 0.82 ------- ------- 100.00 84.11 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 870.00 1789.60 5.00 284.55 0.26 0.73 CLASS C CONCRETE 14102 596.42 1016.04 143251.92 4646.34 170.36 40.11 68.33 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 50.70 679551.03 52586.40 97.41 16.61 16.17 BRIDGE SLAB 14105 10.68 14.90 7029203.65 494000.00 139.52 35.26 49.20 ------- ------- 100.00 134.44 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 9.73 29019340.40 86938.00 600.57 100.00 600.57 ------- ------- 100.00 600.57 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 136.31 878829.65 59274.19 101.86 96.39 98.18 BOX BEAMS 14302 182.88 200.00 24121.15 714.00 109.36 3.62 3.95 ------- ------- 100.00 102.13 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 86.39 5332.94 2627.63 23.89 2.00 0.48 CONCRETE PILING 14402 52.89 72.02 172321.00 22150.00 136.17 9.46 12.88 DRILLED SHAFTS 14403 194.89 205.54 437749.70 24724.80 105.47 88.54 93.38 ------- ------- 100.00 106.74 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 47.31 36179.29 274.40 100.58 1.47 1.48 REINFORCED CONCRETE PIPE 14502 62.69 74.21 850218.63 43643.00 118.38 46.12 54.60 CONCRETE BOX CULVERTS 14504 302.76 273.85 200069.96 18231.90 90.45 52.41 47.40 ------- ------- 100.00 103.48 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 363.97 200297.34 12102.52 153.92 100.00 153.92 ------- ------- 100.00 153.92 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 29.32 2811877.58 250022.00 89.77 100.00 89.77 ------- ------- 100.00 89.77

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – APRIL 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 216.86 46.39 100.61 ELEMENT -EMBANKMENT 11201 248.50 53.61 133.22 ------- ------- 100.00 233.82 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 129.63 16.17 20.96 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 104.78 17.60 18.45 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 91.20 5.79 5.28 ELEMENT -FLEXIBLE BASE 12501 153.54 60.44 92.80 ------- ------- 100.00 137.48 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 100.12 21.77 21.79 ELEMENT -BITUMINOUS MIXTURES 13201 106.81 57.02 60.91 ELEMENT -CONCRETE PAVEMENT 13301 84.11 21.21 17.84 ------- ------- 100.00 100.54 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 134.44 29.05 39.05 ELEMENT -METAL FOR STRUCTURES 14201 600.57 6.42 38.58 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 102.13 16.64 17.00 ELEMENT -FOUNDATIONS 14401 106.74 13.14 14.03 ELEMENT -DRAINAGE 14501 103.48 15.76 16.31 ELEMENT -RIPRAP 14601 153.92 6.46 9.94 ELEMENT -RETAINING WALLS 14701 89.77 12.52 11.24 ------- ------- 100.00 146.15

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – APRIL2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 151.81 7.55 11.46 CATEGORY - BASE COURSE 12101 126.82 12.10 15.35 CATEGORY - SURFACING 13101 99.70 44.87 44.73 CATEGORY - STRUCTURES 14101 112.24 35.48 39.83 ------- ------- 100.00 111.36

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - APRIL 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.31 13223557.67 2596489.74 170.18 100.00 170.18 ------- ------- 100.00 170.18 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.35 13627287.27 3931821.65 135.92 100.00 135.92 ------- ------- 100.00 135.92 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 167.31 166624.26 7680.80 118.31 58.29 68.96 LIME TREATMENT 12102 7.80 13.25 2150375.41 88716.66 169.91 41.48 70.47 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 139.43 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 143.91 129509.93 22038.20 119.35 35.47 42.33 CEMENT TREATMENT 12302 7.11 11.85 1858870.19 273312.49 166.69 30.03 50.05 PLANT MIX 12303 53.03 49.58 286453.51 88716.71 93.50 34.51 32.26 ------- ------- 100.00 124.64 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 62.20 217150.71 62777.00 93.30 100.00 93.30 ------- ------- 100.00 93.30 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.65 3954889.50 490326.12 127.29 100.00 127.29 ------- ------- 100.00 127.29 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.65 40366535.23 4612650.20 79.38 66.87 53.08 SURFACE TREATMENT AGGREGATE 13102 70.23 88.69 951990.32 104571.66 126.29 33.13 41.83 ------- ------- 100.00 94.92 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 72.39 7481229.82 603332.50 102.41 100.00 102.41 ------- ------- 100.00 102.41

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 132.13 1387551.35 283325.15 95.79 97.30 93.21 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 227.33 28303.21 10844.73 142.70 2.29 3.27 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 319.36 5050.94 713.85 200.39 0.41 0.82 ------- ------- 100.00 97.30 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 673.68 1789.60 549.30 220.34 0.26 0.57 CLASS C CONCRETE 14102 596.42 716.77 143251.92 31358.24 120.18 40.11 48.21 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 50.20 679551.03 161725.00 96.45 16.61 16.02 BRIDGE SLAB 14105 10.68 14.10 7029203.65 1270098.00 131.98 35.26 46.54 ------- ------- 100.00 111.32 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.46 29019340.40 4249681.00 90.01 100.00 90.01 ------- ------- 100.00 90.01 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 125.34 878829.65 155672.98 93.66 96.39 90.28 BOX BEAMS 14302 182.88 225.74 24121.15 2653.00 123.44 3.62 4.46 ------- ------- 100.00 94.74 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 86.39 5332.94 2627.63 23.89 2.00 0.48 CONCRETE PILING 14402 52.89 77.12 172321.00 28155.00 145.80 9.46 13.79 DRILLED SHAFTS 14403 194.89 224.35 437749.70 68003.50 115.12 88.54 101.92 ------- ------- 100.00 116.19 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 59.22 36179.29 4081.62 125.89 1.47 1.85 REINFORCED CONCRETE PIPE 14502 62.69 81.71 850218.63 133625.00 130.34 46.12 60.11 CONCRETE BOX CULVERTS 14504 302.76 390.65 200069.96 39567.90 129.03 52.41 67.62 ------- ------- 100.00 129.59 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 355.56 200297.34 38197.67 150.36 100.00 150.36 ------- ------- 100.00 150.36 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 33.77 2811877.58 948807.80 103.41 100.00 103.41 ------- ------- 100.00 103.41

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - APRIL 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 170.18 46.39 78.95 ELEMENT -EMBANKMENT 11201 135.92 53.61 72.86 ------- ------- 100.00 151.81 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 139.43 16.17 22.54 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 124.64 17.60 21.94 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 93.30 5.79 5.40 ELEMENT -FLEXIBLE BASE 12501 127.29 60.44 76.94 ------- ------- 100.00 126.82 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 94.92 21.77 20.66 ELEMENT -BITUMINOUS MIXTURES 13201 102.41 57.02 58.40 ELEMENT -CONCRETE PAVEMENT 13301 97.30 21.21 20.64 ------- ------- 100.00 99.70 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 111.32 29.05 32.34 ELEMENT -METAL FOR STRUCTURES 14201 90.01 6.42 5.78 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 94.74 16.64 15.77 ELEMENT -FOUNDATIONS 14401 116.19 13.14 15.27 ELEMENT -DRAINAGE 14501 129.59 15.76 20.43 ELEMENT -RIPRAP 14601 150.36 6.46 9.71 ELEMENT -RETAINING WALLS 14701 103.41 12.52 12.95 ------- ------- 100.00 112.24

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – APRIL 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 138.20 7.55 10.43 CATEGORY - BASE COURSE 12101 115.82 12.10 14.02 CATEGORY - SURFACING 13101 96.85 44.87 43.45 CATEGORY - STRUCTURES 14101 111.50 35.48 39.56 ------- ------- 100.00 107.46

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – APRIL 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.98 13223557.67 8905512.57 145.92 100.00 145.92 ------- ------- 100.00 145.92 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.07 13627287.27 13170823.31 131.51 100.00 131.51 ------- ------- 100.00 131.51 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 162.06 166624.26 58621.64 114.59 58.29 66.79 LIME TREATMENT 12102 7.80 10.18 2150375.41 851308.02 130.50 41.48 54.13 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 120.92 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 147.40 129509.93 108368.49 122.24 35.47 43.36 CEMENT TREATMENT 12302 7.11 9.14 1858870.19 1529945.41 128.50 30.03 38.58 PLANT MIX 12303 53.03 49.59 286453.51 418309.81 93.52 34.51 32.27 ------- ------- 100.00 114.21 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 63.58 217150.71 199868.54 95.37 100.00 95.37 ------- ------- 100.00 95.37 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.67 3954889.50 2936315.43 116.88 100.00 116.88 ------- ------- 100.00 116.88 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.21 40366535.23 45134372.77 66.16 66.87 44.24 SURFACE TREATMENT AGGREGATE 13102 70.23 84.66 951990.32 1298138.91 120.55 33.13 39.93 ------- ------- 100.00 84.18

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 69.00 7481229.82 2674204.08 97.62 100.00 97.62 ------- ------- 100.00 97.62 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 146.98 1387551.35 1239080.21 106.56 97.30 103.68 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 226.05 28303.21 18359.86 141.90 2.29 3.25 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 320.31 5050.94 5650.84 200.98 0.41 0.82 ------- ------- 100.00 107.76 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 529.15 1789.60 2230.84 173.07 0.26 0.44 CLASS C CONCRETE 14102 596.42 672.37 143251.92 125118.08 112.73 40.11 45.22 CLASS S CONCRETE 14103 426.20 578.04 38796.32 938.50 135.63 7.76 10.53 BRIDGE RAIL(RIGID) 14104 52.05 57.60 679551.03 657756.53 110.66 16.61 18.37 BRIDGE SLAB 14105 10.68 13.45 7029203.65 5693268.86 125.89 35.26 44.39 ------- ------- 100.00 118.96 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.33 29019340.40 28610153.90 82.10 100.00 82.10 ------- ------- 100.00 82.10 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 127.78 878829.65 639729.55 95.48 96.39 92.03 BOX BEAMS 14302 182.88 184.83 24121.15 37452.54 101.06 3.62 3.65 ------- ------- 100.00 95.69 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 89.10 5332.94 28293.77 24.64 2.00 0.49 CONCRETE PILING 14402 52.89 92.74 172321.00 79960.00 175.35 9.46 16.59 DRILLED SHAFTS 14403 194.89 213.23 437749.70 366285.30 109.41 88.54 96.87 ------- ------- 100.00 113.95 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 66.97 36179.29 23684.35 142.37 1.47 2.10 REINFORCED CONCRETE PIPE 14502 62.69 76.80 850218.63 633201.50 122.50 46.12 56.50 CONCRETE BOX CULVERTS 14504 302.76 328.75 200069.96 145474.28 108.58 52.41 56.91 ------- ------- 100.00 115.50 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 322.07 200297.34 176445.49 136.20 100.00 136.20 ------- ------- 100.00 136.20 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 35.92 2811877.58 3267829.88 109.98 100.00 109.98 ------- ------- 100.00 109.98

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – APRIL 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 145.92 46.39 67.69 ELEMENT -EMBANKMENT 11201 131.51 53.61 70.50 ------- ------- 100.00 138.20 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 120.92 16.17 19.55 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.21 17.60 20.11 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 95.37 5.79 5.52 ELEMENT -FLEXIBLE BASE 12501 116.88 60.44 70.65 ------- ------- 100.00 115.82 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 84.18 21.77 18.32 ELEMENT -BITUMINOUS MIXTURES 13201 97.62 57.02 55.67 ELEMENT -CONCRETE PAVEMENT 13301 107.76 21.21 22.86 ------- ------- 100.00 96.85 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 118.96 29.05 34.56 ELEMENT -METAL FOR STRUCTURES 14201 82.10 6.42 5.27 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 95.69 16.64 15.92 ELEMENT -FOUNDATIONS 14401 113.95 13.14 14.97 ELEMENT -DRAINAGE 14501 115.50 15.76 18.21 ELEMENT -RIPRAP 14601 136.20 6.46 8.80 ELEMENT -RETAINING WALLS 14701 109.98 12.52 13.77 ------- ------- 100.00 111.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 116.01 7.55 8.75 CATEGORY - BASE COURSE 12101 135.25 12.10 16.37 CATEGORY - SURFACING 13101 101.53 44.87 45.56 CATEGORY - STRUCTURES 14101 133.87 35.48 47.50 ------- ------- 100.00 118.18

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.96 13223557.67 1726229.90 145.59 100.00 145.59 ------- ------- 100.00 145.59 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 5.55 13627287.27 2173496.10 90.41 100.00 90.41 ------- ------- 100.00 90.41 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 160.00 166624.26 669.00 113.14 58.29 65.94 LIME TREATMENT 12102 7.80 33.73 2150375.41 7536.04 432.47 41.48 179.37 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 245.32 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.92 129509.93 6009.00 124.33 35.47 44.10 CEMENT TREATMENT 12302 7.11 14.64 1858870.19 19226.10 205.89 30.03 61.82 PLANT MIX 12303 53.03 71.05 286453.51 42319.26 133.99 34.51 46.23 ------- ------- 100.00 152.15 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 0.00 217150.71 0.00 0.00 100.00 0.00 ------- ------- 100.00 0.00 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.51 3954889.50 119149.35 113.84 100.00 113.84 ------- ------- 100.00 113.84 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.52 40366535.23 2278954.00 75.39 66.87 50.42 SURFACE TREATMENT AGGREGATE 13102 70.23 79.99 951990.32 53326.00 113.90 33.13 37.73 ------- ------- 100.00 88.15

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.81 7481229.82 470572.24 105.85 100.00 105.85 ------- ------- 100.00 105.85 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 142.24 1387551.35 91723.25 103.12 97.30 100.34 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 230.38 28303.21 72.51 144.62 2.29 3.31 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 103.65 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 703.26 1789.60 403.30 230.01 0.26 0.59 CLASS C CONCRETE 14102 596.42 824.03 143251.92 2334.70 138.16 40.11 55.42 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 57.95 679551.03 25966.90 111.34 16.61 18.49 BRIDGE SLAB 14105 10.68 18.54 7029203.65 125172.00 173.62 35.26 61.22 ------- ------- 100.00 135.72 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 4.01 29019340.40 63568.00 247.67 100.00 247.67 ------- ------- 100.00 247.67 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 148.38 878829.65 18735.13 110.88 96.39 106.87 BOX BEAMS 14302 182.88 220.00 24121.15 804.00 120.30 3.62 4.35 ------- ------- 100.00 111.22 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 90.00 172321.00 900.00 170.16 9.46 16.10 DRILLED SHAFTS 14403 194.89 192.77 437749.70 10457.00 98.91 88.54 87.58 ------- ------- 100.00 103.67 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 27.96 36179.29 193.00 59.43 1.47 0.88 REINFORCED CONCRETE PIPE 14502 62.69 91.92 850218.63 34899.00 146.62 46.12 67.62 CONCRETE BOX CULVERTS 14504 302.76 415.92 200069.96 5564.00 137.38 52.41 72.00 ------- ------- 100.00 140.49 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 370.75 200297.34 8003.50 156.79 100.00 156.79 ------- ------- 100.00 156.79 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.85 2811877.58 105188.80 112.83 100.00 112.83 ------- ------- 100.00 112.83

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 145.59 46.39 67.54 ELEMENT -EMBANKMENT 11201 90.41 53.61 48.46 ------- ------- 100.00 116.01 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 245.32 16.17 39.66 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 152.15 17.60 26.78 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 0.00 5.79 0.00 ELEMENT -FLEXIBLE BASE 12501 113.84 60.44 68.81 ------- ------- 100.00 135.25 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 88.15 21.77 19.19 ELEMENT -BITUMINOUS MIXTURES 13201 105.85 57.02 60.36 ELEMENT -CONCRETE PAVEMENT 13301 103.65 21.21 21.99 ------- ------- 100.00 101.53 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 135.72 29.05 39.42 ELEMENT -METAL FOR STRUCTURES 14201 247.67 6.42 15.91 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 111.22 16.64 18.51 ELEMENT -FOUNDATIONS 14401 103.67 13.14 13.62 ELEMENT -DRAINAGE 14501 140.49 15.76 22.14 ELEMENT -RIPRAP 14601 156.79 6.46 10.13 ELEMENT -RETAINING WALLS 14701 112.83 12.52 14.13 ------- ------- 100.00 133.87

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 135.73 7.55 10.24 CATEGORY - BASE COURSE 12101 116.17 12.10 14.06 CATEGORY - SURFACING 13101 94.00 44.87 42.18 CATEGORY - STRUCTURES 14101 107.33 35.48 38.08 ------- ------- 100.00 104.56

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - MARCH 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.71 13223557.67 3350474.60 159.19 100.00 159.19 ------- ------- 100.00 159.19 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.09 13627287.27 5801317.40 115.42 100.00 115.42 ------- ------- 100.00 115.42 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 156.13 166624.26 10173.10 110.41 58.29 64.35 LIME TREATMENT 12102 7.80 6.69 2150375.41 214877.93 85.80 41.48 35.59 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 99.94 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 133.33 129509.93 25136.60 110.57 35.47 39.22 CEMENT TREATMENT 12302 7.11 9.71 1858870.19 418579.84 136.57 30.03 41.01 PLANT MIX 12303 53.03 67.30 286453.51 156349.87 126.91 34.51 43.79 ------- ------- 100.00 124.02 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 76.62 217150.71 16087.64 114.92 100.00 114.92 ------- ------- 100.00 114.92 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.23 3954889.50 691501.73 118.35 100.00 118.35 ------- ------- 100.00 118.35 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.39 40366535.23 7464036.57 71.41 66.87 47.76 SURFACE TREATMENT AGGREGATE 13102 70.23 82.74 951990.32 242959.69 117.81 33.13 39.02 ------- ------- 100.00 86.78 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 65.21 7481229.82 827891.61 92.27 100.00 92.27 ------- ------- 100.00 92.27

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 146.57 1387551.35 433744.32 106.26 97.30 103.39 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 186.28 28303.21 6045.21 116.94 2.29 2.68 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 106.07 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 592.75 1789.60 905.30 193.87 0.26 0.50 CLASS C CONCRETE 14102 596.42 688.81 143251.92 41651.21 115.49 40.11 46.33 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 54.26 679551.03 179536.55 104.24 16.61 17.31 BRIDGE SLAB 14105 10.68 13.39 7029203.65 1525760.05 125.34 35.26 44.19 ------- ------- 100.00 108.33 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.30 29019340.40 6686746.00 80.13 100.00 80.13 ------- ------- 100.00 80.13 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 118.15 878829.65 180234.65 88.29 96.39 85.10 BOX BEAMS 14302 182.88 187.87 24121.15 7305.74 102.73 3.62 3.71 ------- ------- 100.00 88.81 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 79.65 5332.94 11473.76 22.02 2.00 0.44 CONCRETE PILING 14402 52.89 96.87 172321.00 7417.00 183.16 9.46 17.33 DRILLED SHAFTS 14403 194.89 196.17 437749.70 98803.90 100.66 88.54 89.12 ------- ------- 100.00 106.89 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 54.98 36179.29 6543.22 116.89 1.47 1.72 REINFORCED CONCRETE PIPE 14502 62.69 74.17 850218.63 179049.00 118.31 46.12 54.56 CONCRETE BOX CULVERTS 14504 302.76 396.90 200069.96 43278.20 131.09 52.41 68.71 ------- ------- 100.00 124.99 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 299.94 200297.34 53355.34 126.84 100.00 126.84 ------- ------- 100.00 126.84 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.50 2811877.58 995235.80 111.77 100.00 111.77 ------- ------- 100.00 111.77

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - MARCH 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 159.19 46.39 73.85 ELEMENT -EMBANKMENT 11201 115.42 53.61 61.87 ------- ------- 100.00 135.73 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 99.94 16.17 16.15 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 124.02 17.60 21.83 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 114.92 5.79 6.65 ELEMENT -FLEXIBLE BASE 12501 118.35 60.44 71.53 ------- ------- 100.00 116.17 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 86.78 21.77 18.89 ELEMENT -BITUMINOUS MIXTURES 13201 92.27 57.02 52.61 ELEMENT -CONCRETE PAVEMENT 13301 106.07 21.21 22.50 ------- ------- 100.00 94.00 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 108.33 29.05 31.47 ELEMENT -METAL FOR STRUCTURES 14201 80.13 6.42 5.15 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 88.81 16.64 14.78 ELEMENT -FOUNDATIONS 14401 106.89 13.14 14.05 ELEMENT -DRAINAGE 14501 124.99 15.76 19.70 ELEMENT -RIPRAP 14601 126.84 6.46 8.19 ELEMENT -RETAINING WALLS 14701 111.77 12.52 14.00 ------- ------- 100.00 107.33

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 136.40 7.55 10.29 CATEGORY - BASE COURSE 12101 117.15 12.10 14.18 CATEGORY - SURFACING 13101 98.57 44.87 44.23 CATEGORY - STRUCTURES 14101 111.90 35.48 39.70 ------- ------- 100.00 108.40

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.94 13223557.67 8920807.73 145.10 100.00 145.10 ------- ------- 100.00 145.10 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.91 13627287.27 13349079.36 128.86 100.00 128.86 ------- ------- 100.00 128.86 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 162.23 166624.26 59598.74 114.71 58.29 66.86 LIME TREATMENT 12102 7.80 10.80 2150375.41 857639.74 138.46 41.48 57.43 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 124.29 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.07 129509.93 116855.01 123.63 35.47 43.85 CEMENT TREATMENT 12302 7.11 9.78 1858870.19 1634064.22 137.52 30.03 41.29 PLANT MIX 12303 53.03 52.04 286453.51 371912.36 98.13 34.51 33.86 ------- ------- 100.00 119.00 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.60 217150.71 152813.54 98.40 100.00 98.40 ------- ------- 100.00 98.40 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.52 3954889.50 2961871.15 116.49 100.00 116.49 ------- ------- 100.00 116.49 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.24 40366535.23 46196875.14 67.08 66.87 44.86 SURFACE TREATMENT AGGREGATE 13102 70.23 85.69 951990.32 1327236.35 122.02 33.13 40.42 ------- ------- 100.00 85.28

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 70.11 7481229.82 2697764.24 99.19 100.00 99.19 ------- ------- 100.00 99.19 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 151.43 1387551.35 1159910.95 109.79 97.30 106.82 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 218.93 28303.21 14614.66 137.43 2.29 3.15 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 214.26 5050.94 37301.21 134.44 0.41 0.55 ------- ------- 100.00 110.52 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 526.61 1789.60 2246.84 172.24 0.26 0.44 CLASS C CONCRETE 14102 596.42 662.70 143251.92 122443.36 111.11 40.11 44.57 CLASS S CONCRETE 14103 426.20 578.04 38796.32 938.50 135.63 7.76 10.53 BRIDGE RAIL(RIGID) 14104 52.05 58.72 679551.03 616716.58 112.82 16.61 18.73 BRIDGE SLAB 14105 10.68 13.39 7029203.65 5363818.16 125.33 35.26 44.19 ------- ------- 100.00 118.47 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.31 29019340.40 28557129.90 80.89 100.00 80.89 ------- ------- 100.00 80.89 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 127.46 878829.65 602424.88 95.25 96.39 91.81 BOX BEAMS 14302 182.88 184.64 24121.15 37524.06 100.96 3.62 3.65 ------- ------- 100.00 95.46 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 90.68 5332.94 27237.76 25.08 2.00 0.50 CONCRETE PILING 14402 52.89 100.45 172321.00 58666.00 189.92 9.46 17.96 DRILLED SHAFTS 14403 194.89 212.93 437749.70 355658.70 109.25 88.54 96.73 ------- ------- 100.00 115.20 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 68.41 36179.29 25082.95 145.43 1.47 2.14 REINFORCED CONCRETE PIPE 14502 62.69 76.99 850218.63 608773.50 122.81 46.12 56.64 CONCRETE BOX CULVERTS 14504 302.76 340.00 200069.96 130223.38 112.30 52.41 58.86 ------- ------- 100.00 117.63 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 317.91 200297.34 172513.98 134.44 100.00 134.44 ------- ------- 100.00 134.44 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.63 2811877.58 3032771.18 112.14 100.00 112.14 ------- ------- 100.00 112.14

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – MARCH 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 145.10 46.39 67.31 ELEMENT -EMBANKMENT 11201 128.86 53.61 69.08 ------- ------- 100.00 136.40 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 124.29 16.17 20.09 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 119.00 17.60 20.95 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.40 5.79 5.70 ELEMENT -FLEXIBLE BASE 12501 116.49 60.44 70.41 ------- ------- 100.00 117.15 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.28 21.77 18.56 ELEMENT -BITUMINOUS MIXTURES 13201 99.19 57.02 56.56 ELEMENT -CONCRETE PAVEMENT 13301 110.52 21.21 23.44 ------- ------- 100.00 98.57 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 118.47 29.05 34.41 ELEMENT -METAL FOR STRUCTURES 14201 80.89 6.42 5.20 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 95.46 16.64 15.88 ELEMENT -FOUNDATIONS 14401 115.20 13.14 15.14 ELEMENT -DRAINAGE 14501 117.63 15.76 18.54 ELEMENT -RIPRAP 14601 134.44 6.46 8.68 ELEMENT -RETAINING WALLS 14701 112.14 12.52 14.04 ------- ------- 100.00 111.90

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 198.31 7.55 14.97 CATEGORY - BASE COURSE 12101 117.32 12.10 14.20 CATEGORY - SURFACING 13101 102.05 44.87 45.79 CATEGORY - STRUCTURES 14101 112.20 35.48 39.81 ------- ------- 100.00 114.77

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 12.01 13223557.67 657758.00 219.65 100.00 219.65 ------- ------- 100.00 219.65 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 11.04 13627287.27 1442327.60 179.83 100.00 179.83 ------- ------- 100.00 179.83 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 153.04 166624.26 2365.10 108.22 58.29 63.08 LIME TREATMENT 12102 7.80 12.73 2150375.41 24235.30 163.19 41.48 67.68 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 130.76 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 133.35 129509.93 7537.60 110.59 35.47 39.23 CEMENT TREATMENT 12302 7.11 13.63 1858870.19 121902.99 191.65 30.03 57.54 PLANT MIX 12303 53.03 0.00 286453.51 0.00 0.00 34.51 0.00 ------- ------- 100.00 96.77 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 70.72 217150.71 8861.00 106.08 100.00 106.08 ------- ------- 100.00 106.08 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 46.16 3954889.50 248428.23 120.78 100.00 120.78 ------- ------- 100.00 120.78 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.88 40366535.23 1344978.57 86.20 66.87 57.65 SURFACE TREATMENT AGGREGATE 13102 70.23 96.26 951990.32 29875.00 137.06 33.13 45.40 ------- ------- 100.00 103.05

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 71.19 7481229.82 330803.50 100.73 100.00 100.73 ------- ------- 100.00 100.73 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 144.47 1387551.35 89029.36 104.74 97.30 101.91 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 185.75 28303.21 5972.70 116.60 2.29 2.67 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 104.59 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 582.11 1789.60 141.00 190.39 0.26 0.49 CLASS C CONCRETE 14102 596.42 649.45 143251.92 24377.20 108.89 40.11 43.68 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 47.46 679551.03 83171.70 91.19 16.61 15.14 BRIDGE SLAB 14105 10.68 12.63 7029203.65 650926.00 118.24 35.26 41.69 ------- ------- 100.00 101.01 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.24 29019340.40 4099175.00 76.74 100.00 76.74 ------- ------- 100.00 76.74 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 111.40 878829.65 77663.66 83.25 96.39 80.24 BOX BEAMS 14302 182.88 246.00 24121.15 1135.00 134.51 3.62 4.86 ------- ------- 100.00 85.10 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 96.94 172321.00 5105.00 183.29 9.46 17.34 DRILLED SHAFTS 14403 194.89 248.59 437749.70 32821.70 127.55 88.54 112.93 ------- ------- 100.00 130.27 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 61.79 36179.29 3614.22 131.36 1.47 1.93 REINFORCED CONCRETE PIPE 14502 62.69 81.18 850218.63 55083.00 129.49 46.12 59.72 CONCRETE BOX CULVERTS 14504 302.76 516.75 200069.96 15772.00 170.68 52.41 89.45 ------- ------- 100.00 151.10 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 343.21 200297.34 18091.65 145.14 100.00 145.14 ------- ------- 100.00 145.14 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 35.10 2811877.58 593597.00 107.49 100.00 107.49 ------- ------- 100.00 107.49

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 219.65 46.39 101.90 ELEMENT -EMBANKMENT 11201 179.83 53.61 96.41 ------- ------- 100.00 198.31 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 130.76 16.17 21.14 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 96.77 17.60 17.04 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 106.08 5.79 6.14 ELEMENT -FLEXIBLE BASE 12501 120.78 60.44 73.00 ------- ------- 100.00 117.32 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 103.05 21.77 22.43 ELEMENT -BITUMINOUS MIXTURES 13201 100.73 57.02 57.44 ELEMENT -CONCRETE PAVEMENT 13301 104.59 21.21 22.18 ------- ------- 100.00 102.05 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 101.01 29.05 29.34 ELEMENT -METAL FOR STRUCTURES 14201 76.74 6.42 4.93 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 85.10 16.64 14.16 ELEMENT -FOUNDATIONS 14401 130.27 13.14 17.12 ELEMENT -DRAINAGE 14501 151.10 15.76 23.82 ELEMENT -RIPRAP 14601 145.14 6.46 9.38 ELEMENT -RETAINING WALLS 14701 107.49 12.52 13.46 ------- ------- 100.00 112.20

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 146.98 7.55 11.09 CATEGORY - BASE COURSE 12101 114.46 12.10 13.85 CATEGORY - SURFACING 13101 87.80 44.87 39.40 CATEGORY - STRUCTURES 14101 103.28 35.48 36.64 ------- ------- 100.00 100.98

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - FEBRUARY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.31 13223557.67 1781587.70 170.16 100.00 170.16 ------- ------- 100.00 170.16 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.79 13627287.27 3882789.30 126.93 100.00 126.93 ------- ------- 100.00 126.93 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 156.86 166624.26 10131.10 110.92 58.29 64.65 LIME TREATMENT 12102 7.80 6.45 2150375.41 214536.83 82.72 41.48 34.31 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 98.96 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 131.26 129509.93 23699.29 108.86 35.47 38.61 CEMENT TREATMENT 12302 7.11 9.45 1858870.19 447032.53 132.96 30.03 39.92 PLANT MIX 12303 53.03 66.12 286453.51 117538.63 124.68 34.51 43.02 ------- ------- 100.00 121.56 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 62.66 217150.71 44515.24 93.98 100.00 93.98 ------- ------- 100.00 93.98 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.29 3954889.50 673026.50 118.50 100.00 118.50 ------- ------- 100.00 118.50 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.21 40366535.23 8448275.57 66.25 66.87 44.31 SURFACE TREATMENT AGGREGATE 13102 70.23 80.51 951990.32 305523.49 114.63 33.13 37.97 ------- ------- 100.00 82.28 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 59.22 7481229.82 741049.69 83.79 100.00 83.79 ------- ------- 100.00 83.79

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 143.99 1387551.35 364985.43 104.39 97.30 101.57 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 185.75 28303.21 5972.70 116.60 2.29 2.67 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 104.24 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 508.27 1789.60 507.30 166.24 0.26 0.43 CLASS C CONCRETE 14102 596.42 622.09 143251.92 53714.72 104.30 40.11 41.84 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 50.21 679551.03 212431.29 96.46 16.61 16.02 BRIDGE SLAB 14105 10.68 12.29 7029203.65 1825514.25 115.08 35.26 40.58 ------- ------- 100.00 98.86 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.23 29019340.40 10257178.00 75.85 100.00 75.85 ------- ------- 100.00 75.85 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 110.51 878829.65 208174.61 82.58 96.39 79.59 BOX BEAMS 14302 182.88 183.28 24121.15 6978.74 100.22 3.62 3.62 ------- ------- 100.00 83.22 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 79.65 5332.94 11473.76 22.02 2.00 0.44 CONCRETE PILING 14402 52.89 97.82 172321.00 6517.00 184.96 9.46 17.50 DRILLED SHAFTS 14403 194.89 225.59 437749.70 103064.90 115.75 88.54 102.49 ------- ------- 100.00 120.42 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 54.57 36179.29 7026.22 116.02 1.47 1.71 REINFORCED CONCRETE PIPE 14502 62.69 68.82 850218.63 161884.00 109.77 46.12 50.62 CONCRETE BOX CULVERTS 14504 302.76 380.44 200069.96 43277.22 125.66 52.41 65.86 ------- ------- 100.00 118.19 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 290.92 200297.34 49255.05 123.02 100.00 123.02 ------- ------- 100.00 123.02 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 35.05 2811877.58 1058043.00 107.31 100.00 107.31 ------- ------- 100.00 107.31

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - FEBRUARY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 170.16 46.39 78.94 ELEMENT -EMBANKMENT 11201 126.93 53.61 68.04 ------- ------- 100.00 146.98 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 98.96 16.17 16.00 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 121.56 17.60 21.40 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 93.98 5.79 5.44 ELEMENT -FLEXIBLE BASE 12501 118.50 60.44 71.62 ------- ------- 100.00 114.46 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 82.28 21.77 17.91 ELEMENT -BITUMINOUS MIXTURES 13201 83.79 57.02 47.78 ELEMENT -CONCRETE PAVEMENT 13301 104.24 21.21 22.11 ------- ------- 100.00 87.80 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 98.86 29.05 28.72 ELEMENT -METAL FOR STRUCTURES 14201 75.85 6.42 4.87 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 83.22 16.64 13.85 ELEMENT -FOUNDATIONS 14401 120.42 13.14 15.82 ELEMENT -DRAINAGE 14501 118.19 15.76 18.63 ELEMENT -RIPRAP 14601 123.02 6.46 7.95 ELEMENT -RETAINING WALLS 14701 107.31 12.52 13.44 ------- ------- 100.00 103.28

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 140.49 7.55 10.60 CATEGORY - BASE COURSE 12101 117.31 12.10 14.20 CATEGORY - SURFACING 13101 98.70 44.87 44.29 CATEGORY - STRUCTURES 14101 112.22 35.48 39.82 ------- ------- 100.00 108.90

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.92 13223557.67 7300979.83 144.81 100.00 144.81 ------- ------- 100.00 144.81 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.40 13627287.27 11243089.36 136.75 100.00 136.75 ------- ------- 100.00 136.75 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 162.23 166624.26 59478.24 114.71 58.29 66.86 LIME TREATMENT 12102 7.80 10.69 2150375.41 855338.49 137.01 41.48 56.83 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.69 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 149.29 129509.93 116503.81 123.81 35.47 43.91 CEMENT TREATMENT 12302 7.11 9.75 1858870.19 1711789.54 137.09 30.03 41.16 PLANT MIX 12303 53.03 50.07 286453.51 331541.87 94.41 34.51 32.58 ------- ------- 100.00 117.65 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.60 217150.71 152813.54 98.40 100.00 98.40 ------- ------- 100.00 98.40 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.84 3954889.50 2936512.46 117.31 100.00 117.31 ------- ------- 100.00 117.31 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.23 40366535.23 45212548.14 66.84 66.87 44.70 SURFACE TREATMENT AGGREGATE 13102 70.23 86.27 951990.32 1305362.35 122.84 33.13 40.69 ------- ------- 100.00 85.39

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 69.89 7481229.82 2601104.12 98.88 100.00 98.88 ------- ------- 100.00 98.88 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 153.34 1387551.35 1082232.11 111.18 97.30 108.17 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 218.87 28303.21 14542.15 137.40 2.29 3.15 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 214.26 5050.94 37301.21 134.44 0.41 0.55 ------- ------- 100.00 111.87 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 487.97 1789.60 1843.54 159.60 0.26 0.41 CLASS C CONCRETE 14102 596.42 663.26 143251.92 121575.89 111.21 40.11 44.61 CLASS S CONCRETE 14103 426.20 578.04 38796.32 938.50 135.63 7.76 10.53 BRIDGE RAIL(RIGID) 14104 52.05 58.86 679551.03 596517.68 113.08 16.61 18.78 BRIDGE SLAB 14105 10.68 13.28 7029203.65 5258538.16 124.39 35.26 43.86 ------- ------- 100.00 118.19 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.31 29019340.40 28496490.90 80.56 100.00 80.56 ------- ------- 100.00 80.56 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 126.88 878829.65 585141.25 94.82 96.39 91.39 BOX BEAMS 14302 182.88 183.24 24121.15 39309.06 100.20 3.62 3.62 ------- ------- 100.00 95.01 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 90.68 5332.94 27237.76 25.08 2.00 0.50 CONCRETE PILING 14402 52.89 100.30 172321.00 59822.00 189.63 9.46 17.94 DRILLED SHAFTS 14403 194.89 223.05 437749.70 354032.70 114.45 88.54 101.33 ------- ------- 100.00 119.77 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 68.79 36179.29 24950.95 146.23 1.47 2.15 REINFORCED CONCRETE PIPE 14502 62.69 75.98 850218.63 582805.50 121.20 46.12 55.89 CONCRETE BOX CULVERTS 14504 302.76 340.38 200069.96 125722.38 112.43 52.41 58.92 ------- ------- 100.00 116.97 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 318.33 200297.34 175852.29 134.62 100.00 134.62 ------- ------- 100.00 134.62 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.58 2811877.58 2936478.38 111.99 100.00 111.99 ------- ------- 100.00 111.99

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – FEBRUARY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 144.81 46.39 67.18 ELEMENT -EMBANKMENT 11201 136.75 53.61 73.31 ------- ------- 100.00 140.49 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.69 16.17 19.99 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.65 17.60 20.71 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.40 5.79 5.70 ELEMENT -FLEXIBLE BASE 12501 117.31 60.44 70.90 ------- ------- 100.00 117.31 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.39 21.77 18.59 ELEMENT -BITUMINOUS MIXTURES 13201 98.88 57.02 56.38 ELEMENT -CONCRETE PAVEMENT 13301 111.87 21.21 23.73 ------- ------- 100.00 98.70 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 118.19 29.05 34.33 ELEMENT -METAL FOR STRUCTURES 14201 80.56 6.42 5.18 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 95.01 16.64 15.81 ELEMENT -FOUNDATIONS 14401 119.77 13.14 15.74 ELEMENT -DRAINAGE 14501 116.97 15.76 18.44 ELEMENT -RIPRAP 14601 134.62 6.46 8.70 ELEMENT -RETAINING WALLS 14701 111.99 12.52 14.03 ------- ------- 100.00 112.22

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 118.46 7.55 8.94 CATEGORY - BASE COURSE 12101 112.94 12.10 13.67 CATEGORY - SURFACING 13101 92.32 44.87 41.42 CATEGORY - STRUCTURES 14101 102.67 35.48 36.43 ------- ------- 100.00 100.46

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.79 13223557.67 966486.70 142.35 100.00 142.35 ------- ------- 100.00 142.35 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 6.00 13627287.27 2185493.70 97.78 100.00 97.78 ------- ------- 100.00 97.78 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 156.80 166624.26 7139.00 110.87 58.29 64.62 LIME TREATMENT 12102 7.80 4.78 2150375.41 183106.59 61.28 41.48 25.42 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 90.04 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 124.72 129509.93 11590.00 103.43 35.47 36.69 CEMENT TREATMENT 12302 7.11 7.65 1858870.19 277450.75 107.57 30.03 32.30 PLANT MIX 12303 53.03 65.91 286453.51 114030.61 124.28 34.51 42.88 ------- ------- 100.00 111.87 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 83.85 217150.71 7226.64 125.76 100.00 125.76 ------- ------- 100.00 125.76 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.16 3954889.50 323924.15 118.15 100.00 118.15 ------- ------- 100.00 118.15 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.13 40366535.23 3840104.00 63.87 66.87 42.71 SURFACE TREATMENT AGGREGATE 13102 70.23 81.12 951990.32 159758.69 115.51 33.13 38.26 ------- ------- 100.00 80.98

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 64.97 7481229.82 727492.49 91.92 100.00 91.92 ------- ------- 100.00 91.92 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 148.88 1387551.35 252991.72 107.94 97.30 105.02 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 105.02 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 473.46 1789.60 361.00 154.85 0.26 0.40 CLASS C CONCRETE 14102 596.42 731.90 143251.92 14939.31 122.72 40.11 49.23 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 60.92 679551.03 70397.95 117.04 16.61 19.43 BRIDGE SLAB 14105 10.68 13.18 7029203.65 749662.05 123.43 35.26 43.52 ------- ------- 100.00 112.58 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.32 29019340.40 2524003.00 81.41 100.00 81.41 ------- ------- 100.00 81.41 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 117.65 878829.65 83835.86 87.91 96.39 84.74 BOX BEAMS 14302 182.88 170.76 24121.15 5366.74 93.37 3.62 3.38 ------- ------- 100.00 88.11 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 79.65 5332.94 11473.76 22.02 2.00 0.44 CONCRETE PILING 14402 52.89 101.00 172321.00 1412.00 190.97 9.46 18.06 DRILLED SHAFTS 14403 194.89 165.83 437749.70 55525.20 85.09 88.54 75.34 ------- ------- 100.00 93.84 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 47.90 36179.29 2736.00 101.82 1.47 1.50 REINFORCED CONCRETE PIPE 14502 62.69 62.88 850218.63 89067.00 100.31 46.12 46.26 CONCRETE BOX CULVERTS 14504 302.76 305.93 200069.96 21942.20 101.05 52.41 52.96 ------- ------- 100.00 100.72 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 250.44 200297.34 27260.19 105.91 100.00 105.91 ------- ------- 100.00 105.91 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.18 2811877.58 296450.00 119.96 100.00 119.96 ------- ------- 100.00 119.96

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 142.35 46.39 66.04 ELEMENT -EMBANKMENT 11201 97.78 53.61 52.42 ------- ------- 100.00 118.46 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 90.04 16.17 14.56 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 111.87 17.60 19.69 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 125.76 5.79 7.28 ELEMENT -FLEXIBLE BASE 12501 118.15 60.44 71.41 ------- ------- 100.00 112.94 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 80.98 21.77 17.62 ELEMENT -BITUMINOUS MIXTURES 13201 91.92 57.02 52.42 ELEMENT -CONCRETE PAVEMENT 13301 105.02 21.21 22.28 ------- ------- 100.00 92.32 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 112.58 29.05 32.70 ELEMENT -METAL FOR STRUCTURES 14201 81.41 6.42 5.23 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 88.11 16.64 14.66 ELEMENT -FOUNDATIONS 14401 93.84 13.14 12.33 ELEMENT -DRAINAGE 14501 100.72 15.76 15.88 ELEMENT -RIPRAP 14601 105.91 6.46 6.84 ELEMENT -RETAINING WALLS 14701 119.96 12.52 15.02 ------- ------- 100.00 102.67

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 104.79 7.55 7.91 CATEGORY - BASE COURSE 12101 119.90 12.10 14.51 CATEGORY - SURFACING 13101 86.13 44.87 38.65 CATEGORY - STRUCTURES 14101 101.03 35.48 35.85 ------- ------- 100.00 96.91

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JANUARY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.71 13223557.67 1665986.40 122.60 100.00 122.60 ------- ------- 100.00 122.60 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 5.49 13627287.27 3071592.50 89.39 100.00 89.39 ------- ------- 100.00 89.39 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 165.53 166624.26 16305.01 117.05 58.29 68.22 LIME TREATMENT 12102 7.80 8.55 2150375.41 296330.82 109.56 41.48 45.44 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 113.66 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 135.68 129509.93 20362.39 112.52 35.47 39.91 CEMENT TREATMENT 12302 7.11 9.65 1858870.19 383735.07 135.66 30.03 40.73 PLANT MIX 12303 53.03 70.83 286453.51 128377.30 133.56 34.51 46.09 ------- ------- 100.00 126.73 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.42 217150.71 39418.24 98.12 100.00 98.12 ------- ------- 100.00 98.12 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 46.50 3954889.50 491909.26 121.67 100.00 121.67 ------- ------- 100.00 121.67 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 1.97 40366535.23 18185115.50 58.91 66.87 39.40 SURFACE TREATMENT AGGREGATE 13102 70.23 78.14 951990.32 588043.19 111.26 33.13 36.86 ------- ------- 100.00 76.25 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 56.70 7481229.82 645726.44 80.22 100.00 80.22 ------- ------- 100.00 80.22

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 153.13 1387551.35 375585.04 111.02 97.30 108.02 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 287.55 28303.21 813.95 180.51 2.29 4.14 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 112.16 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 585.26 1789.60 378.64 191.42 0.26 0.49 CLASS C CONCRETE 14102 596.42 618.11 143251.92 31937.17 103.64 40.11 41.57 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 52.76 679551.03 156170.99 101.36 16.61 16.83 BRIDGE SLAB 14105 10.68 12.46 7029203.65 1395068.35 116.67 35.26 41.14 ------- ------- 100.00 100.03 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.23 29019340.40 6162282.00 76.16 100.00 76.16 ------- ------- 100.00 76.16 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 113.57 878829.65 157152.88 84.87 96.39 81.80 BOX BEAMS 14302 182.88 178.65 24121.15 7497.54 97.69 3.62 3.53 ------- ------- 100.00 85.33 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 82.85 5332.94 14257.91 22.91 2.00 0.46 CONCRETE PILING 14402 52.89 101.00 172321.00 1412.00 190.97 9.46 18.06 DRILLED SHAFTS 14403 194.89 209.90 437749.70 89760.90 107.70 88.54 95.36 ------- ------- 100.00 113.88 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 49.85 36179.29 4384.00 105.97 1.47 1.56 REINFORCED CONCRETE PIPE 14502 62.69 64.25 850218.63 135044.00 102.49 46.12 47.27 CONCRETE BOX CULVERTS 14504 302.76 314.72 200069.96 30763.22 103.95 52.41 54.48 ------- ------- 100.00 103.31 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 277.06 200297.34 38597.59 117.16 100.00 117.16 ------- ------- 100.00 117.16 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.66 2811877.58 724951.00 112.26 100.00 112.26 ------- ------- 100.00 112.26

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - JANUARY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 122.60 46.39 56.88 ELEMENT -EMBANKMENT 11201 89.39 53.61 47.92 ------- ------- 100.00 104.79 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 113.66 16.17 18.37 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 126.73 17.60 22.31 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.12 5.79 5.68 ELEMENT -FLEXIBLE BASE 12501 121.67 60.44 73.54 ------- ------- 100.00 119.90 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 76.25 21.77 16.60 ELEMENT -BITUMINOUS MIXTURES 13201 80.22 57.02 45.74 ELEMENT -CONCRETE PAVEMENT 13301 112.16 21.21 23.79 ------- ------- 100.00 86.13 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 100.03 29.05 29.06 ELEMENT -METAL FOR STRUCTURES 14201 76.16 6.42 4.89 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 85.33 16.64 14.20 ELEMENT -FOUNDATIONS 14401 113.88 13.14 14.96 ELEMENT -DRAINAGE 14501 103.31 15.76 16.28 ELEMENT -RIPRAP 14601 117.16 6.46 7.57 ELEMENT -RETAINING WALLS 14701 112.26 12.52 14.06 ------- ------- 100.00 101.03

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 136.65 7.55 10.31 CATEGORY - BASE COURSE 12101 117.01 12.10 14.16 CATEGORY - SURFACING 13101 100.22 44.87 44.97 CATEGORY - STRUCTURES 14101 113.50 35.48 40.27 ------- ------- 100.00 109.71

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2017 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.62 13223557.67 7153409.43 139.26 100.00 139.26 ------- ------- 100.00 139.26 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.25 13627287.27 10785078.66 134.38 100.00 134.38 ------- ------- 100.00 134.38 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 160.35 166624.26 67132.28 113.38 58.29 66.09 LIME TREATMENT 12102 7.80 10.85 2150375.41 933623.53 139.06 41.48 57.68 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.77 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.57 129509.93 126230.85 124.87 35.47 44.29 CEMENT TREATMENT 12302 7.11 9.57 1858870.19 1824954.56 134.60 30.03 40.42 PLANT MIX 12303 53.03 50.07 286453.51 331541.87 94.41 34.51 32.58 ------- ------- 100.00 117.28 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.47 217150.71 144727.54 98.20 100.00 98.20 ------- ------- 100.00 98.20 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.69 3954889.50 2904819.20 116.93 100.00 116.93 ------- ------- 100.00 116.93 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.24 40366535.23 46767314.95 67.02 66.87 44.82 SURFACE TREATMENT AGGREGATE 13102 70.23 87.01 951990.32 1337866.84 123.89 33.13 41.04 ------- ------- 100.00 85.86

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 70.67 7481229.82 2713364.54 99.99 100.00 99.99 ------- ------- 100.00 99.99 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 158.04 1387551.35 1126279.72 114.58 97.30 111.49 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 247.36 28303.21 11573.86 155.28 2.29 3.56 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 214.26 5050.94 37301.21 134.44 0.41 0.55 ------- ------- 100.00 115.60 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 480.63 1789.60 1703.54 157.20 0.26 0.40 CLASS C CONCRETE 14102 596.42 663.47 143251.92 113935.39 111.24 40.11 44.62 CLASS S CONCRETE 14103 426.20 680.88 38796.32 3624.10 159.76 7.76 12.40 BRIDGE RAIL(RIGID) 14104 52.05 64.62 679551.03 581240.62 124.16 16.61 20.62 BRIDGE SLAB 14105 10.68 13.81 7029203.65 5371648.16 129.28 35.26 45.58 ------- ------- 100.00 123.63 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.29 29019340.40 31317917.40 79.89 100.00 79.89 ------- ------- 100.00 79.89 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 131.13 878829.65 597150.67 97.99 96.39 94.45 BOX BEAMS 14302 182.88 183.94 24121.15 39689.06 100.58 3.62 3.64 ------- ------- 100.00 98.08 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 90.68 5332.94 27237.76 25.08 2.00 0.50 CONCRETE PILING 14402 52.89 100.47 172321.00 58441.00 189.96 9.46 17.97 DRILLED SHAFTS 14403 194.89 212.16 437749.70 376027.50 108.86 88.54 96.38 ------- ------- 100.00 114.86 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 70.55 36179.29 22172.73 149.98 1.47 2.21 REINFORCED CONCRETE PIPE 14502 62.69 75.79 850218.63 607509.50 120.90 46.12 55.76 CONCRETE BOX CULVERTS 14504 302.76 316.06 200069.96 121850.88 104.39 52.41 54.71 ------- ------- 100.00 112.68 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 317.14 200297.34 174757.31 134.11 100.00 134.11 ------- ------- 100.00 134.11 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.12 2811877.58 2546940.38 116.70 100.00 116.70 ------- ------- 100.00 116.70

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY2017 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JANUARY 2017 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 139.26 46.39 64.61 ELEMENT -EMBANKMENT 11201 134.38 53.61 72.04 ------- ------- 100.00 136.65 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.77 16.17 20.01 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.28 17.60 20.65 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.20 5.79 5.68 ELEMENT -FLEXIBLE BASE 12501 116.93 60.44 70.68 ------- ------- 100.00 117.01 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.86 21.77 18.69 ELEMENT -BITUMINOUS MIXTURES 13201 99.99 57.02 57.02 ELEMENT -CONCRETE PAVEMENT 13301 115.60 21.21 24.52 ------- ------- 100.00 100.22 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 123.63 29.05 35.91 ELEMENT -METAL FOR STRUCTURES 14201 79.89 6.42 5.13 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 98.08 16.64 16.32 ELEMENT -FOUNDATIONS 14401 114.86 13.14 15.09 ELEMENT -DRAINAGE 14501 112.68 15.76 17.76 ELEMENT -RIPRAP 14601 134.11 6.46 8.66 ELEMENT -RETAINING WALLS 14701 116.70 12.52 14.62 ------- ------- 100.00 113.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JANUARY 2016 - INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 165.05 7.55 12.46 CATEGORY - BASE COURSE 12101 124.69 12.10 15.09 CATEGORY - SURFACING 13101 119.44 44.87 53.59 CATEGORY - STRUCTURES 14101 130.97 35.48 46.47 ------- ------- 100.00 127.61

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JANUARY 2016 - INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.59 13223557.67 725273.05 157.12 100.00 157.12 ------- ------- 100.00 157.12 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.56 13627287.27 359067.80 171.91 100.00 171.91 ------- ------- 100.00 171.91 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 139.00 166624.26 10953.30 98.29 58.29 57.29 LIME TREATMENT 12102 7.80 8.33 2150375.41 199291.47 106.80 41.48 44.30 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 101.58 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.19 129509.93 12378.00 127.87 35.47 45.35 CEMENT TREATMENT 12302 7.11 12.74 1858870.19 172955.26 179.12 30.03 53.78 PLANT MIX 12303 53.03 0.00 286453.51 0.00 0.00 34.51 0.00 ------- ------- 100.00 99.14 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 67.88 217150.71 10218.00 101.81 100.00 101.81 ------- ------- 100.00 101.81 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 53.70 3954889.50 267964.20 140.50 100.00 140.50 ------- ------- 100.00 140.50 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 3.00 40366535.23 2394766.80 89.68 66.87 59.97 SURFACE TREATMENT AGGREGATE 13102 70.23 97.93 951990.32 58568.20 139.44 33.13 46.19 ------- ------- 100.00 106.17

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 80.36 7481229.82 530867.04 113.69 100.00 113.69 ------- ------- 100.00 113.69 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 206.09 1387551.35 21659.28 149.42 97.30 145.38 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 216.02 28303.21 5429.01 135.61 2.29 3.11 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 148.49 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 490.86 1789.60 1034.56 160.54 0.26 0.41 CLASS C CONCRETE 14102 596.42 862.20 143251.92 3133.70 144.56 40.11 57.99 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 128.78 679551.03 11496.20 247.42 16.61 41.08 BRIDGE SLAB 14105 10.68 20.93 7029203.65 98935.00 196.01 35.26 69.11 ------- ------- 100.00 168.60 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.88 29019340.40 958343.00 115.89 100.00 115.89 ------- ------- 100.00 115.89 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 163.47 878829.65 10515.28 122.16 96.39 117.74 BOX BEAMS 14302 182.88 0.00 24121.15 0.00 0.00 3.62 0.00 ------- ------- 100.00 117.74 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 182.67 437749.70 12460.00 93.73 88.54 82.99 ------- ------- 100.00 82.99 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 109.49 36179.29 98.00 232.76 1.47 3.43 REINFORCED CONCRETE PIPE 14502 62.69 67.76 850218.63 51990.00 108.08 46.12 49.85 CONCRETE BOX CULVERTS 14504 302.76 357.86 200069.96 12318.00 118.20 52.41 61.95 ------- ------- 100.00 115.22 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 326.48 200297.34 14751.47 138.06 100.00 138.06 ------- ------- 100.00 138.06 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 44.25 2811877.58 56819.20 135.50 100.00 135.50 ------- ------- 100.00 135.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JANUARY 2016 - INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 157.12 46.39 72.89 ELEMENT -EMBANKMENT 11201 171.91 53.61 92.16 ------- ------- 100.00 165.05 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 101.58 16.17 16.42 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 99.14 17.60 17.45 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 101.81 5.79 5.89 ELEMENT -FLEXIBLE BASE 12501 140.50 60.44 84.92 ------- ------- 100.00 124.69 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 106.17 21.77 23.11 ELEMENT -BITUMINOUS MIXTURES 13201 113.69 57.02 64.83 ELEMENT -CONCRETE PAVEMENT 13301 148.49 21.21 31.50 ------- ------- 100.00 119.44 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 168.60 29.05 48.97 ELEMENT -METAL FOR STRUCTURES 14201 115.89 6.42 7.44 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 117.74 16.64 19.59 ELEMENT -FOUNDATIONS 14401 82.99 13.14 10.91 ELEMENT -DRAINAGE 14501 115.22 15.76 18.16 ELEMENT -RIPRAP 14601 138.06 6.46 8.92 ELEMENT -RETAINING WALLS 14701 135.50 12.52 16.97 ------- ------- 100.00 130.97

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JANUARY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 142.78 7.55 10.78 CATEGORY - BASE COURSE 12101 132.31 12.10 16.01 CATEGORY - SURFACING 13101 99.07 44.87 44.45 CATEGORY - STRUCTURES 14101 143.30 35.48 50.85 ------- ------- 100.00 122.09

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JANUARY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.57 13223557.67 4887998.74 138.43 100.00 138.43 ------- ------- 100.00 138.43 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.00 13627287.27 5591871.78 146.55 100.00 146.55 ------- ------- 100.00 146.55 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 147.75 166624.26 57247.46 104.47 58.29 60.89 LIME TREATMENT 12102 7.80 10.13 2150375.41 807337.60 129.85 41.48 53.86 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 114.75 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 153.13 129509.93 34771.00 126.99 35.47 45.04 CEMENT TREATMENT 12302 7.11 12.08 1858870.19 553078.66 169.96 30.03 51.03 PLANT MIX 12303 53.03 30.63 286453.51 122630.00 57.75 34.51 19.93 ------- ------- 100.00 116.00 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 71.53 217150.71 100759.24 107.29 100.00 107.29 ------- ------- 100.00 107.29 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 55.10 3954889.50 1115141.94 144.16 100.00 144.16 ------- ------- 100.00 144.16 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.45 40366535.23 20181806.10 73.36 66.87 49.06 SURFACE TREATMENT AGGREGATE 13102 70.23 83.01 951990.32 513515.64 118.20 33.13 39.16 ------- ------- 100.00 88.22 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 73.75 7481229.82 1703405.96 104.34 100.00 104.34 ------- ------- 100.00 104.34

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 131.09 1387551.35 770729.47 95.04 97.30 92.48 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 216.02 28303.21 5429.01 135.61 2.29 3.11 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 190.09 5050.94 12441.21 119.28 0.41 0.49 ------- ------- 100.00 96.07 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 440.04 1789.60 1983.56 143.92 0.26 0.37 CLASS C CONCRETE 14102 596.42 738.46 143251.92 51543.44 123.82 40.11 49.67 CLASS S CONCRETE 14103 426.20 5800.00 38796.32 1279.00 1360.86 7.76 105.64 BRIDGE RAIL(RIGID) 14104 52.05 50.66 679551.03 319047.73 97.33 16.61 16.16 BRIDGE SLAB 14105 10.68 12.36 7029203.65 2610184.02 115.72 35.26 40.80 ------- ------- 100.00 212.64 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.40 29019340.40 16782207.00 86.47 100.00 86.47 ------- ------- 100.00 86.47 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 133.38 878829.65 294088.09 99.67 96.39 96.07 BOX BEAMS 14302 182.88 172.16 24121.15 20108.77 94.14 3.62 3.40 ------- ------- 100.00 99.47 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 20.00 5332.94 201.00 5.53 2.00 0.11 CONCRETE PILING 14402 52.89 117.96 172321.00 5442.00 223.03 9.46 21.10 DRILLED SHAFTS 14403 194.89 193.40 437749.70 203291.90 99.23 88.54 87.86 ------- ------- 100.00 109.07 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 48.74 36179.29 10586.00 103.62 1.47 1.53 REINFORCED CONCRETE PIPE 14502 62.69 82.56 850218.63 349670.20 131.70 46.12 60.74 CONCRETE BOX CULVERTS 14504 302.76 381.11 200069.96 102749.32 125.88 52.41 65.97 ------- ------- 100.00 128.23 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 266.97 200297.34 97049.91 112.90 100.00 112.90 ------- ------- 100.00 112.90 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 45.86 2811877.58 1312942.70 140.43 100.00 140.43 ------- ------- 100.00 140.43

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX – JANUARY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 138.43 46.39 64.22 ELEMENT -EMBANKMENT 11201 146.55 53.61 78.56 ------- ------- 100.00 142.78 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 114.75 16.17 18.55 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 116.00 17.60 20.42 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 107.29 5.79 6.21 ELEMENT -FLEXIBLE BASE 12501 144.16 60.44 87.13 ------- ------- 100.00 132.31 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 88.22 21.77 19.20 ELEMENT -BITUMINOUS MIXTURES 13201 104.34 57.02 59.50 ELEMENT -CONCRETE PAVEMENT 13301 96.07 21.21 20.38 ------- ------- 100.00 99.07 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 212.64 29.05 61.77 ELEMENT -METAL FOR STRUCTURES 14201 86.47 6.42 5.56 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 99.47 16.64 16.55 ELEMENT -FOUNDATIONS 14401 109.07 13.14 14.33 ELEMENT -DRAINAGE 14501 128.23 15.76 20.21 ELEMENT -RIPRAP 14601 112.90 6.46 7.29 ELEMENT -RETAINING WALLS 14701 140.43 12.52 17.59 ------- ------- 100.00 143.30

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JANUARY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 148.34 7.55 11.20 CATEGORY - BASE COURSE 12101 127.00 12.10 15.37 CATEGORY - SURFACING 13101 107.48 44.87 48.23 CATEGORY - STRUCTURES 14101 126.31 35.48 44.82 ------- ------- 100.00 119.61

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JANUARY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.04 13223557.67 12331488.12 146.93 100.00 146.93 ------- ------- 100.00 146.93 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.18 13627287.27 13027599.09 149.57 100.00 149.57 ------- ------- 100.00 149.57 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 151.04 166624.26 128491.82 106.80 58.29 62.25 LIME TREATMENT 12102 7.80 11.27 2150375.41 1746794.03 144.45 41.48 59.91 PLANT MIX 12103 97.71 144.03 982.75 147.74 147.41 0.24 0.35 ------- ------- 100.00 122.51 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.55 129509.93 157009.65 124.86 35.47 44.28 CEMENT TREATMENT 12302 7.11 11.09 1858870.19 2226872.21 156.04 30.03 46.85 PLANT MIX 12303 53.03 50.84 286453.51 284503.21 95.87 34.51 33.08 ------- ------- 100.00 124.22 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.98 217150.71 381172.04 100.47 100.00 100.47 ------- ------- 100.00 100.47 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 50.28 3954889.50 5277396.96 131.54 100.00 131.54 ------- ------- 100.00 131.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.90 40366535.23 54298275.15 86.86 66.87 58.09 SURFACE TREATMENT AGGREGATE 13102 70.23 89.53 951990.32 1448331.83 127.48 33.13 42.23 ------- ------- 100.00 100.31

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 78.30 7481229.82 5570098.70 110.78 100.00 110.78 ------- ------- 100.00 110.78 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 144.64 1387551.35 1616365.58 104.86 97.30 102.03 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 249.85 28303.21 8762.17 156.84 2.29 3.59 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 133.06 5050.94 318093.62 83.49 0.41 0.34 ------- ------- 100.00 105.97 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 472.45 1789.60 2746.76 154.52 0.26 0.40 CLASS C CONCRETE 14102 596.42 795.24 143251.92 115646.03 133.34 40.11 53.49 CLASS S CONCRETE 14103 426.20 1929.41 38796.32 4927.40 452.70 7.76 35.14 BRIDGE RAIL(RIGID) 14104 52.05 58.21 679551.03 679204.82 111.83 16.61 18.57 BRIDGE SLAB 14105 10.68 14.94 7029203.65 5933149.81 139.88 35.26 49.32 ------- ------- 100.00 156.92 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.46 29019340.40 24675977.20 89.84 100.00 89.84 ------- ------- 100.00 89.84 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 139.21 878829.65 716930.47 104.03 96.39 100.27 BOX BEAMS 14302 182.88 190.64 24121.15 32754.40 104.24 3.62 3.77 ------- ------- 100.00 104.04 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 62.86 5332.94 29934.19 17.38 2.00 0.35 CONCRETE PILING 14402 52.89 113.23 172321.00 70429.00 214.09 9.46 20.25 DRILLED SHAFTS 14403 194.89 195.56 437749.70 438417.20 100.34 88.54 88.84 ------- ------- 100.00 109.44 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.59 36179.29 48857.00 135.18 1.47 1.99 REINFORCED CONCRETE PIPE 14502 62.69 77.79 850218.63 821945.41 124.08 46.12 57.22 CONCRETE BOX CULVERTS 14504 302.76 397.87 200069.96 221127.09 131.41 52.41 68.87 ------- ------- 100.00 128.09 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 271.73 200297.34 272505.99 114.91 100.00 114.91 ------- ------- 100.00 114.91 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 40.81 2811877.58 2495214.90 124.97 100.00 124.97 ------- ------- 100.00 124.97

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JANUARY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JANUARY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 146.93 46.39 68.16 ELEMENT -EMBANKMENT 11201 149.57 53.61 80.18 ------- ------- 100.00 148.34 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 122.51 16.17 19.80 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 124.22 17.60 21.87 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 100.47 5.79 5.82 ELEMENT -FLEXIBLE BASE 12501 131.54 60.44 79.51 ------- ------- 100.00 127.00 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 100.31 21.77 21.83 ELEMENT -BITUMINOUS MIXTURES 13201 110.78 57.02 63.17 ELEMENT -CONCRETE PAVEMENT 13301 105.97 21.21 22.48 ------- ------- 100.00 107.48 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 156.92 29.05 45.58 ELEMENT -METAL FOR STRUCTURES 14201 89.84 6.42 5.77 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 104.04 16.64 17.31 ELEMENT -FOUNDATIONS 14401 109.44 13.14 14.38 ELEMENT -DRAINAGE 14501 128.09 15.76 20.19 ELEMENT -RIPRAP 14601 114.91 6.46 7.42 ELEMENT -RETAINING WALLS 14701 124.97 12.52 15.65 ------- ------- 100.00 126.31

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 169.09 7.55 12.76 CATEGORY - BASE COURSE 12101 115.17 12.10 13.94 CATEGORY - SURFACING 13101 117.62 44.87 52.78 CATEGORY - STRUCTURES 14101 123.06 35.48 43.66 ------- ------- 100.00 123.14

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.95 13223557.67 510187.60 163.55 100.00 163.55 ------- ------- 100.00 163.55 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.68 13627287.27 984316.90 173.87 100.00 173.87 ------- ------- 100.00 173.87 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 147.46 166624.26 10019.14 104.27 58.29 60.77 LIME TREATMENT 12102 7.80 12.63 2150375.41 102520.33 161.93 41.48 67.16 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 127.94 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.73 129509.93 17264.64 125.84 35.47 44.63 CEMENT TREATMENT 12302 7.11 10.38 1858870.19 235068.01 146.05 30.03 43.85 PLANT MIX 12303 53.03 0.00 286453.51 0.00 0.00 34.51 0.00 ------- ------- 100.00 88.49 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 99.52 217150.71 775.00 149.27 100.00 149.27 ------- ------- 100.00 149.27 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.43 3954889.50 216734.96 116.26 100.00 116.26 ------- ------- 100.00 116.26 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.63 40366535.23 2899745.38 78.76 66.87 52.67 SURFACE TREATMENT AGGREGATE 13102 70.23 106.84 951990.32 62379.49 152.13 33.13 50.39 ------- ------- 100.00 103.07

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 82.28 7481229.82 654172.31 116.41 100.00 116.41 ------- ------- 100.00 116.41 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 187.16 1387551.35 133076.97 135.69 97.30 132.03 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 262.78 28303.21 3004.41 164.96 2.29 3.78 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 135.81 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 1250.00 1789.60 1.00 408.83 0.26 1.05 CLASS C CONCRETE 14102 596.42 644.57 143251.92 16736.70 108.07 40.11 43.35 CLASS S CONCRETE 14103 426.20 716.82 38796.32 2685.60 168.19 7.76 13.06 BRIDGE RAIL(RIGID) 14104 52.05 94.24 679551.03 67894.64 181.06 16.61 30.07 BRIDGE SLAB 14105 10.68 16.40 7029203.65 764036.00 153.52 35.26 54.13 ------- ------- 100.00 141.66 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.22 29019340.40 6920601.50 75.25 100.00 75.25 ------- ------- 100.00 75.25 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 141.77 878829.65 89673.08 105.94 96.39 102.11 BOX BEAMS 14302 182.88 248.56 24121.15 1515.00 135.91 3.62 4.91 ------- ------- 100.00 107.02 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 98.43 172321.00 3724.00 186.10 9.46 17.60 DRILLED SHAFTS 14403 194.89 163.61 437749.70 54816.50 83.95 88.54 74.33 ------- ------- 100.00 91.93 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 85.33 36179.29 836.00 181.39 1.47 2.67 REINFORCED CONCRETE PIPE 14502 62.69 78.17 850218.63 79787.00 124.69 46.12 57.50 CONCRETE BOX CULVERTS 14504 302.76 325.01 200069.96 11900.50 107.35 52.41 56.26 ------- ------- 100.00 116.44 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 332.53 200297.34 16996.67 140.62 100.00 140.62 ------- ------- 100.00 140.62 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 51.49 2811877.58 204059.00 157.67 100.00 157.67 ------- ------- 100.00 157.67

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 163.55 46.39 75.88 ELEMENT -EMBANKMENT 11201 173.87 53.61 93.21 ------- ------- 100.00 169.09 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 127.94 16.17 20.68 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 88.49 17.60 15.58 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 149.27 5.79 8.64 ELEMENT -FLEXIBLE BASE 12501 116.26 60.44 70.27 ------- ------- 100.00 115.17 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 103.07 21.77 22.43 ELEMENT -BITUMINOUS MIXTURES 13201 116.41 57.02 66.38 ELEMENT -CONCRETE PAVEMENT 13301 135.81 21.21 28.81 ------- ------- 100.00 117.62 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 141.66 29.05 41.15 ELEMENT -METAL FOR STRUCTURES 14201 75.25 6.42 4.83 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 107.02 16.64 17.81 ELEMENT -FOUNDATIONS 14401 91.93 13.14 12.08 ELEMENT -DRAINAGE 14501 116.44 15.76 18.35 ELEMENT -RIPRAP 14601 140.62 6.46 9.08 ELEMENT -RETAINING WALLS 14701 157.67 12.52 19.75 ------- ------- 100.00 123.06

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 144.82 7.55 10.93 CATEGORY - BASE COURSE 12101 131.68 12.10 15.94 CATEGORY - SURFACING 13101 101.63 44.87 45.60 CATEGORY - STRUCTURES 14101 129.52 35.48 45.96 ------- ------- 100.00 118.42

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - FEBRUARY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.44 13223557.67 3097841.18 136.10 100.00 136.10 ------- ------- 100.00 136.10 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.36 13627287.27 3798494.85 152.37 100.00 152.37 ------- ------- 100.00 152.37 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 146.32 166624.26 44357.02 103.46 58.29 60.30 LIME TREATMENT 12102 7.80 11.13 2150375.41 581790.75 142.66 41.48 59.17 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 119.47 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 155.93 129509.93 41881.14 129.32 35.47 45.87 CEMENT TREATMENT 12302 7.11 12.15 1858870.19 622107.61 170.88 30.03 51.31 PLANT MIX 12303 53.03 27.66 286453.51 112381.28 52.17 34.51 18.00 ------- ------- 100.00 115.18 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.61 217150.71 82695.74 96.91 100.00 96.91 ------- ------- 100.00 96.91 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 54.69 3954889.50 882099.24 143.09 100.00 143.09 ------- ------- 100.00 143.09 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.57 40366535.23 11451308.48 76.98 66.87 51.48 SURFACE TREATMENT AGGREGATE 13102 70.23 91.95 951990.32 295215.03 130.93 33.13 43.37 ------- ------- 100.00 94.85 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.84 7481229.82 1286053.55 105.89 100.00 105.89 ------- ------- 100.00 105.89

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 132.92 1387551.35 584117.47 96.36 97.30 93.76 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 232.68 28303.21 8433.42 146.06 2.29 3.35 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 97.11 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 508.21 1789.60 1134.56 166.22 0.26 0.43 CLASS C CONCRETE 14102 596.42 740.05 143251.92 29275.22 124.08 40.11 49.77 CLASS S CONCRETE 14103 426.20 2356.68 38796.32 3964.60 552.95 7.76 42.93 BRIDGE RAIL(RIGID) 14104 52.05 81.70 679551.03 142468.97 156.97 16.61 26.07 BRIDGE SLAB 14105 10.68 15.86 7029203.65 1441382.02 148.55 35.26 52.38 ------- ------- 100.00 171.57 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.33 29019340.40 10446879.50 81.87 100.00 81.87 ------- ------- 100.00 81.87 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.22 878829.65 168297.45 102.54 96.39 98.84 BOX BEAMS 14302 182.88 230.62 24121.15 6438.01 126.11 3.62 4.56 ------- ------- 100.00 103.40 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 110.03 172321.00 9166.00 208.03 9.46 19.68 DRILLED SHAFTS 14403 194.89 168.73 437749.70 152741.50 86.58 88.54 76.65 ------- ------- 100.00 96.33 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 76.37 36179.29 1605.00 162.35 1.47 2.39 REINFORCED CONCRETE PIPE 14502 62.69 73.92 850218.63 248501.40 117.92 46.12 54.38 CONCRETE BOX CULVERTS 14504 302.76 346.31 200069.96 78721.50 114.39 52.41 59.95 ------- ------- 100.00 116.72 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 299.25 200297.34 70279.05 126.55 100.00 126.55 ------- ------- 100.00 126.55 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 46.91 2811877.58 587566.20 143.62 100.00 143.62 ------- ------- 100.00 143.62

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 136.10 46.39 63.14 ELEMENT -EMBANKMENT 11201 152.37 53.61 81.68 ------- ------- 100.00 144.82 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 119.47 16.17 19.31 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 115.18 17.60 20.28 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 96.91 5.79 5.61 ELEMENT -FLEXIBLE BASE 12501 143.09 60.44 86.49 ------- ------- 100.00 131.68 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 94.85 21.77 20.64 ELEMENT -BITUMINOUS MIXTURES 13201 105.89 57.02 60.38 ELEMENT -CONCRETE PAVEMENT 13301 97.11 21.21 20.60 ------- ------- 100.00 101.63 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 171.57 29.05 49.84 ELEMENT -METAL FOR STRUCTURES 14201 81.87 6.42 5.26 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 103.40 16.64 17.21 ELEMENT -FOUNDATIONS 14401 96.33 13.14 12.66 ELEMENT -DRAINAGE 14501 116.72 15.76 18.40 ELEMENT -RIPRAP 14601 126.55 6.46 8.18 ELEMENT -RETAINING WALLS 14701 143.62 12.52 17.99 ------- ------- 100.00 129.52

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 151.32 7.55 11.42 CATEGORY - BASE COURSE 12101 126.46 12.10 15.30 CATEGORY - SURFACING 13101 107.56 44.87 48.26 CATEGORY - STRUCTURES 14101 127.23 35.48 45.14 ------- ------- 100.00 120.13

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.12 13223557.67 12242772.72 148.48 100.00 148.48 ------- ------- 100.00 148.48 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.44 13627287.27 13338585.99 153.78 100.00 153.78 ------- ------- 100.00 153.78 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 150.74 166624.26 135364.36 106.59 58.29 62.12 LIME TREATMENT 12102 7.80 11.28 2150375.41 1802127.68 144.63 41.48 59.99 PLANT MIX 12103 97.71 144.03 982.75 147.74 147.41 0.24 0.35 ------- ------- 100.00 122.46 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.83 129509.93 172107.47 125.09 35.47 44.37 CEMENT TREATMENT 12302 7.11 10.98 1858870.19 2427387.15 154.43 30.03 46.37 PLANT MIX 12303 53.03 49.52 286453.51 268771.38 93.39 34.51 32.22 ------- ------- 100.00 122.96 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.77 217150.71 375678.04 100.15 100.00 100.15 ------- ------- 100.00 100.15 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 50.09 3954889.50 5398370.26 131.06 100.00 131.06 ------- ------- 100.00 131.06 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.88 40366535.23 56232178.53 86.21 66.87 57.66 SURFACE TREATMENT AGGREGATE 13102 70.23 90.34 951990.32 1486945.57 128.63 33.13 42.61 ------- ------- 100.00 100.26

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 77.94 7481229.82 5466610.84 110.28 100.00 110.28 ------- ------- 100.00 110.28 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 147.06 1387551.35 1700146.74 106.62 97.30 103.74 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 253.15 28303.21 11766.57 158.91 2.29 3.64 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 131.38 5050.94 315127.89 82.44 0.41 0.34 ------- ------- 100.00 107.72 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 469.61 1789.60 2728.76 153.59 0.26 0.39 CLASS C CONCRETE 14102 596.42 772.79 143251.92 127558.53 129.57 40.11 51.98 CLASS S CONCRETE 14103 426.20 2086.09 38796.32 4784.00 489.46 7.76 38.00 BRIDGE RAIL(RIGID) 14104 52.05 60.88 679551.03 727907.46 116.97 16.61 19.42 BRIDGE SLAB 14105 10.68 15.01 7029203.65 6396562.65 140.57 35.26 49.57 ------- ------- 100.00 159.35 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.40 29019340.40 31546759.70 86.51 100.00 86.51 ------- ------- 100.00 86.51 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 139.06 878829.65 765102.28 103.91 96.39 100.16 BOX BEAMS 14302 182.88 195.63 24121.15 31118.30 106.97 3.62 3.87 ------- ------- 100.00 104.02 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 62.86 5332.94 29934.19 17.38 2.00 0.35 CONCRETE PILING 14402 52.89 113.71 172321.00 67267.00 214.98 9.46 20.34 DRILLED SHAFTS 14403 194.89 194.26 437749.70 461764.10 99.68 88.54 88.25 ------- ------- 100.00 108.93 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.56 36179.29 45939.00 135.13 1.47 1.99 REINFORCED CONCRETE PIPE 14502 62.69 78.09 850218.63 877625.41 124.56 46.12 57.45 CONCRETE BOX CULVERTS 14504 302.76 392.10 200069.96 225887.19 129.51 52.41 67.87 ------- ------- 100.00 127.31 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 280.02 200297.34 268361.13 118.42 100.00 118.42 ------- ------- 100.00 118.42 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 41.84 2811877.58 2655722.90 128.12 100.00 128.12 ------- ------- 100.00 128.12

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

FEBRUARY2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – FEBRUARY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 148.48 46.39 68.88 ELEMENT -EMBANKMENT 11201 153.78 53.61 82.44 ------- ------- 100.00 151.32 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 122.46 16.17 19.80 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 122.96 17.60 21.65 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 100.15 5.79 5.80 ELEMENT -FLEXIBLE BASE 12501 131.06 60.44 79.22 ------- ------- 100.00 126.46 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 100.26 21.77 21.82 ELEMENT -BITUMINOUS MIXTURES 13201 110.28 57.02 62.88 ELEMENT -CONCRETE PAVEMENT 13301 107.72 21.21 22.85 ------- ------- 100.00 107.56 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 159.35 29.05 46.29 ELEMENT -METAL FOR STRUCTURES 14201 86.51 6.42 5.56 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 104.02 16.64 17.31 ELEMENT -FOUNDATIONS 14401 108.93 13.14 14.32 ELEMENT -DRAINAGE 14501 127.31 15.76 20.07 ELEMENT -RIPRAP 14601 118.42 6.46 7.65 ELEMENT -RETAINING WALLS 14701 128.12 12.52 16.05 ------- ------- 100.00 127.23

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 171.61 7.55 12.95 CATEGORY - BASE COURSE 12101 146.60 12.10 17.74 CATEGORY - SURFACING 13101 118.85 44.87 53.33 CATEGORY - STRUCTURES 14101 185.99 35.48 65.99 ------- ------- 100.00 150.01

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.28 13223557.67 106402.00 133.07 100.00 133.07 ------- ------- 100.00 133.07 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 12.59 13627287.27 67506.10 204.97 100.00 204.97 ------- ------- 100.00 204.97 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 159.34 166624.26 548.50 112.67 58.29 65.67 LIME TREATMENT 12102 7.80 25.24 2150375.41 5234.79 323.60 41.48 134.22 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 199.89 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.34 129509.93 5657.80 128.00 35.47 45.40 CEMENT TREATMENT 12302 7.11 10.20 1858870.19 96951.42 143.44 30.03 43.07 PLANT MIX 12303 53.03 129.59 286453.51 1948.77 244.37 34.51 84.32 ------- ------- 100.00 172.79 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 0.00 217150.71 0.00 0.00 100.00 0.00 ------- ------- 100.00 0.00 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 53.04 3954889.50 93790.66 138.77 100.00 138.77 ------- ------- 100.00 138.77 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.45 40366535.23 1294627.00 73.47 66.87 49.13 SURFACE TREATMENT AGGREGATE 13102 70.23 100.03 951990.32 31452.00 142.43 33.13 47.18 ------- ------- 100.00 96.31

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 77.07 7481229.82 257448.00 109.04 100.00 109.04 ------- ------- 100.00 109.04 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 238.65 1387551.35 14044.40 173.02 97.30 168.35 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 168.35 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 0.00 1789.60 0.00 0.00 0.26 0.00 CLASS C CONCRETE 14102 596.42 965.78 143251.92 1467.23 161.93 40.11 64.96 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 69.55 679551.03 5768.00 133.61 16.61 22.19 BRIDGE SLAB 14105 10.68 19.35 7029203.65 19892.00 181.21 35.26 63.90 ------- ------- 100.00 151.04 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 9.00 29019340.40 2929.00 555.56 100.00 555.56 ------- ------- 100.00 555.56 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 163.39 878829.65 1451.50 122.10 96.39 117.68 BOX BEAMS 14302 182.88 174.44 24121.15 2589.00 95.38 3.62 3.45 ------- ------- 100.00 121.13 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 91.38 172321.00 2056.00 172.78 9.46 16.34 DRILLED SHAFTS 14403 194.89 595.07 437749.70 8831.00 305.33 88.54 270.34 ------- ------- 100.00 286.68 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 94.00 36179.29 61.00 199.83 1.47 2.94 REINFORCED CONCRETE PIPE 14502 62.69 69.46 850218.63 8931.00 110.79 46.12 51.10 CONCRETE BOX CULVERTS 14504 302.76 782.86 200069.96 1063.00 258.57 52.41 135.52 ------- ------- 100.00 189.55 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 361.81 200297.34 11341.81 153.00 100.00 153.00 ------- ------- 100.00 153.00 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 23.05 2811877.58 8896.00 70.58 100.00 70.58 ------- ------- 100.00 70.58

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 133.07 46.39 61.73 ELEMENT -EMBANKMENT 11201 204.97 53.61 109.88 ------- ------- 100.00 171.61 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 199.89 16.17 32.31 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 172.79 17.60 30.42 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 0.00 5.79 0.00 ELEMENT -FLEXIBLE BASE 12501 138.77 60.44 83.87 ------- ------- 100.00 146.60 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 96.31 21.77 20.96 ELEMENT -BITUMINOUS MIXTURES 13201 109.04 57.02 62.18 ELEMENT -CONCRETE PAVEMENT 13301 168.35 21.21 35.71 ------- ------- 100.00 118.85 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 151.04 29.05 43.87 ELEMENT -METAL FOR STRUCTURES 14201 555.56 6.42 35.69 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 121.13 16.64 20.16 ELEMENT -FOUNDATIONS 14401 286.68 13.14 37.67 ELEMENT -DRAINAGE 14501 189.55 15.76 29.88 ELEMENT -RIPRAP 14601 153.00 6.46 9.88 ELEMENT -RETAINING WALLS 14701 70.58 12.52 8.84 ------- ------- 100.00 185.99

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 166.88 7.55 12.59 CATEGORY - BASE COURSE 12101 134.61 12.10 16.29 CATEGORY - SURFACING 13101 113.32 44.87 50.84 CATEGORY - STRUCTURES 14101 128.03 35.48 45.43 ------- ------- 100.00 125.16

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - MARCH 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.62 13223557.67 1341862.65 157.66 100.00 157.66 ------- ------- 100.00 157.66 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.74 13627287.27 1410890.80 174.86 100.00 174.86 ------- ------- 100.00 174.86 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 143.46 166624.26 21520.94 101.44 58.29 59.12 LIME TREATMENT 12102 7.80 10.05 2150375.41 307046.59 128.90 41.48 53.46 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 112.59 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 153.01 129509.93 35300.44 126.90 35.47 45.01 CEMENT TREATMENT 12302 7.11 11.15 1858870.19 504974.70 156.88 30.03 47.10 PLANT MIX 12303 53.03 129.59 286453.51 1948.77 244.37 34.51 84.32 ------- ------- 100.00 176.43 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 70.11 217150.71 10993.00 105.16 100.00 105.16 ------- ------- 100.00 105.16 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 50.12 3954889.50 578489.82 131.14 100.00 131.14 ------- ------- 100.00 131.14 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.73 40366535.23 6589139.18 81.69 66.87 54.63 SURFACE TREATMENT AGGREGATE 13102 70.23 102.01 951990.32 152399.69 145.25 33.13 48.12 ------- ------- 100.00 102.75 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 75.90 7481229.82 704493.32 107.38 100.00 107.38 ------- ------- 100.00 107.38

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 193.88 1387551.35 168780.66 140.56 97.30 136.77 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 232.68 28303.21 8433.42 146.06 2.29 3.35 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 140.11 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 491.60 1789.60 1035.56 160.78 0.26 0.41 CLASS C CONCRETE 14102 596.42 698.62 143251.92 21337.63 117.14 40.11 46.99 CLASS S CONCRETE 14103 426.20 716.82 38796.32 2685.60 168.19 7.76 13.06 BRIDGE RAIL(RIGID) 14104 52.05 97.23 679551.03 85158.84 186.81 16.61 31.02 BRIDGE SLAB 14105 10.68 16.97 7029203.65 882863.00 158.91 35.26 56.03 ------- ------- 100.00 147.51 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.30 29019340.40 7881873.50 80.37 100.00 80.37 ------- ------- 100.00 80.37 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 144.32 878829.65 101639.86 107.85 96.39 103.95 BOX BEAMS 14302 182.88 201.80 24121.15 4104.00 110.35 3.62 3.99 ------- ------- 100.00 107.94 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 95.92 172321.00 5780.00 181.36 9.46 17.16 DRILLED SHAFTS 14403 194.89 216.80 437749.70 76107.50 111.24 88.54 98.49 ------- ------- 100.00 115.65 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 88.24 36179.29 995.00 187.58 1.47 2.76 REINFORCED CONCRETE PIPE 14502 62.69 73.77 850218.63 140708.00 117.67 46.12 54.27 CONCRETE BOX CULVERTS 14504 302.76 360.27 200069.96 25281.50 118.99 52.41 62.36 ------- ------- 100.00 119.40 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 338.16 200297.34 43089.95 143.00 100.00 143.00 ------- ------- 100.00 143.00 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 49.03 2811877.58 269774.20 150.13 100.00 150.13 ------- ------- 100.00 150.13

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - MARCH 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 157.66 46.39 73.14 ELEMENT -EMBANKMENT 11201 174.86 53.61 93.74 ------- ------- 100.00 166.88 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 112.59 16.17 18.20 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 176.43 17.60 31.06 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 105.16 5.79 6.09 ELEMENT -FLEXIBLE BASE 12501 131.14 60.44 79.26 ------- ------- 100.00 134.61 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 102.75 21.77 22.36 ELEMENT -BITUMINOUS MIXTURES 13201 107.38 57.02 61.23 ELEMENT -CONCRETE PAVEMENT 13301 140.11 21.21 29.72 ------- ------- 100.00 113.32 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 147.51 29.05 42.85 ELEMENT -METAL FOR STRUCTURES 14201 80.37 6.42 5.16 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 107.94 16.64 17.96 ELEMENT -FOUNDATIONS 14401 115.65 13.14 15.20 ELEMENT -DRAINAGE 14501 119.40 15.76 18.82 ELEMENT -RIPRAP 14601 143.00 6.46 9.24 ELEMENT -RETAINING WALLS 14701 150.13 12.52 18.80 ------- ------- 100.00 128.03

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 151.44 7.55 11.43 CATEGORY - BASE COURSE 12101 126.25 12.10 15.28 CATEGORY - SURFACING 13101 107.14 44.87 48.07 CATEGORY - STRUCTURES 14101 127.66 35.48 45.30 ------- ------- 100.00 120.08

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.16 13223557.67 12003931.02 149.14 100.00 149.14 ------- ------- 100.00 149.14 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.42 13627287.27 13132074.09 153.43 100.00 153.43 ------- ------- 100.00 153.43 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 150.60 166624.26 129405.86 106.49 58.29 62.07 LIME TREATMENT 12102 7.80 11.39 2150375.41 1730860.37 146.02 41.48 60.57 PLANT MIX 12103 97.71 144.03 982.75 147.74 147.41 0.24 0.35 ------- ------- 100.00 122.98 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.55 129509.93 159107.37 124.85 35.47 44.28 CEMENT TREATMENT 12302 7.11 10.99 1858870.19 2312780.72 154.64 30.03 46.43 PLANT MIX 12303 53.03 47.86 286453.51 256714.73 90.25 34.51 31.14 ------- ------- 100.00 121.86 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.32 217150.71 354158.04 99.47 100.00 99.47 ------- ------- 100.00 99.47 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 50.06 3954889.50 5287288.57 130.97 100.00 130.97 ------- ------- 100.00 130.97 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.84 40366535.23 55564241.53 85.05 66.87 56.88 SURFACE TREATMENT AGGREGATE 13102 70.23 90.20 951990.32 1470114.77 128.43 33.13 42.54 ------- ------- 100.00 99.42

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 77.63 7481229.82 5155149.54 109.83 100.00 109.83 ------- ------- 100.00 109.83 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 147.22 1387551.35 1703864.22 106.73 97.30 103.85 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 253.15 28303.21 11766.57 158.91 2.29 3.64 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 131.38 5050.94 315127.89 82.44 0.41 0.34 ------- ------- 100.00 107.83 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 488.95 1789.60 2528.76 159.92 0.26 0.41 CLASS C CONCRETE 14102 596.42 773.38 143251.92 127378.51 129.67 40.11 52.01 CLASS S CONCRETE 14103 426.20 2086.09 38796.32 4784.00 489.46 7.76 38.00 BRIDGE RAIL(RIGID) 14104 52.05 60.69 679551.03 726430.52 116.61 16.61 19.36 BRIDGE SLAB 14105 10.68 15.03 7029203.65 6365291.65 140.74 35.26 49.63 ------- ------- 100.00 159.41 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.40 29019340.40 31549322.90 86.55 100.00 86.55 ------- ------- 100.00 86.55 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 139.07 878829.65 759612.93 103.92 96.39 100.16 BOX BEAMS 14302 182.88 184.90 24121.15 30919.42 101.10 3.62 3.65 ------- ------- 100.00 103.82 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 62.86 5332.94 29934.19 17.38 2.00 0.35 CONCRETE PILING 14402 52.89 112.46 172321.00 64003.00 212.64 9.46 20.11 DRILLED SHAFTS 14403 194.89 200.99 437749.70 463607.30 103.13 88.54 91.31 ------- ------- 100.00 111.77 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.77 36179.29 40650.00 135.57 1.47 2.00 REINFORCED CONCRETE PIPE 14502 62.69 78.38 850218.63 860976.41 125.03 46.12 57.66 CONCRETE BOX CULVERTS 14504 302.76 392.01 200069.96 222705.19 129.48 52.41 67.86 ------- ------- 100.00 127.51 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 282.28 200297.34 272592.40 119.37 100.00 119.37 ------- ------- 100.00 119.37 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 41.79 2811877.58 2654714.90 127.94 100.00 127.94 ------- ------- 100.00 127.94

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MARCH 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – MARCH 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 149.14 46.39 69.19 ELEMENT -EMBANKMENT 11201 153.43 53.61 82.25 ------- ------- 100.00 151.44 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 122.98 16.17 19.88 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 121.86 17.60 21.45 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 99.47 5.79 5.76 ELEMENT -FLEXIBLE BASE 12501 130.97 60.44 79.16 ------- ------- 100.00 126.25 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 99.42 21.77 21.64 ELEMENT -BITUMINOUS MIXTURES 13201 109.83 57.02 62.63 ELEMENT -CONCRETE PAVEMENT 13301 107.83 21.21 22.87 ------- ------- 100.00 107.14 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 159.41 29.05 46.31 ELEMENT -METAL FOR STRUCTURES 14201 86.55 6.42 5.56 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 103.82 16.64 17.28 ELEMENT -FOUNDATIONS 14401 111.77 13.14 14.69 ELEMENT -DRAINAGE 14501 127.51 15.76 20.10 ELEMENT -RIPRAP 14601 119.37 6.46 7.71 ELEMENT -RETAINING WALLS 14701 127.94 12.52 16.02 ------- ------- 100.00 127.66

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 155.77 7.55 11.76 CATEGORY - BASE COURSE 12101 138.50 12.10 16.76 CATEGORY - SURFACING 13101 133.44 44.87 59.87 CATEGORY - STRUCTURES 14101 154.02 35.48 54.65 ------- ------- 100.00 143.04

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 9.85 13223557.67 227797.00 180.13 100.00 180.13 ------- ------- 100.00 180.13 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.27 13627287.27 494254.00 134.69 100.00 134.69 ------- ------- 100.00 134.69 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 175.10 166624.26 5623.80 123.82 58.29 72.17 LIME TREATMENT 12102 7.80 19.13 2150375.41 63277.04 245.19 41.48 101.70 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 173.87 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 159.73 129509.93 16978.12 132.47 35.47 46.99 CEMENT TREATMENT 12302 7.11 13.95 1858870.19 236302.20 196.20 30.03 58.91 PLANT MIX 12303 53.03 0.00 286453.51 0.00 0.00 34.51 0.00 ------- ------- 100.00 105.90 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 86.69 217150.71 6861.00 130.03 100.00 130.03 ------- ------- 100.00 130.03 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 53.26 3954889.50 148304.27 139.35 100.00 139.35 ------- ------- 100.00 139.35 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 3.11 40366535.23 2051220.00 93.10 66.87 62.26 SURFACE TREATMENT AGGREGATE 13102 70.23 118.10 951990.32 50468.10 168.17 33.13 55.71 ------- ------- 100.00 117.97

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 91.97 7481229.82 378676.54 130.13 100.00 130.13 ------- ------- 100.00 130.13 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 216.03 1387551.35 23403.29 156.62 97.30 152.39 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 368.47 28303.21 1054.32 231.31 2.29 5.30 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 198.07 5050.94 32364.22 124.28 0.41 0.51 ------- ------- 100.00 158.20 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 338.57 1789.60 21.00 110.73 0.26 0.28 CLASS C CONCRETE 14102 596.42 881.93 143251.92 1971.62 147.87 40.11 59.32 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 86.34 679551.03 11546.45 165.87 16.61 27.54 BRIDGE SLAB 14105 10.68 15.85 7029203.65 164549.30 148.43 35.26 52.34 ------- ------- 100.00 139.48 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 6.35 29019340.40 33914.00 392.13 100.00 392.13 ------- ------- 100.00 392.13 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 142.20 878829.65 21969.52 106.26 96.39 102.42 BOX BEAMS 14302 182.88 189.49 24121.15 785.52 103.61 3.62 3.75 ------- ------- 100.00 106.17 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 112.09 5332.94 1571.62 30.99 2.00 0.62 CONCRETE PILING 14402 52.89 85.00 172321.00 856.00 160.71 9.46 15.20 DRILLED SHAFTS 14403 194.89 192.18 437749.70 14098.20 98.61 88.54 87.31 ------- ------- 100.00 103.13 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 85.34 36179.29 1673.00 181.42 1.47 2.67 REINFORCED CONCRETE PIPE 14502 62.69 76.93 850218.63 19215.00 122.72 46.12 56.60 CONCRETE BOX CULVERTS 14504 302.76 484.51 200069.96 2981.00 160.03 52.41 83.87 ------- ------- 100.00 143.14 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 296.30 200297.34 8171.01 125.30 100.00 125.30 ------- ------- 100.00 125.30 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 68.96 2811877.58 14963.30 211.14 100.00 211.14 ------- ------- 100.00 211.14

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 180.13 46.39 83.57 ELEMENT -EMBANKMENT 11201 134.69 53.61 72.21 ------- ------- 100.00 155.77 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 173.87 16.17 28.11 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 105.90 17.60 18.64 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 130.03 5.79 7.53 ELEMENT -FLEXIBLE BASE 12501 139.35 60.44 84.23 ------- ------- 100.00 138.50 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 117.97 21.77 25.68 ELEMENT -BITUMINOUS MIXTURES 13201 130.13 57.02 74.20 ELEMENT -CONCRETE PAVEMENT 13301 158.20 21.21 33.56 ------- ------- 100.00 133.44 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 139.48 29.05 40.52 ELEMENT -METAL FOR STRUCTURES 14201 392.13 6.42 25.19 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 106.17 16.64 17.67 ELEMENT -FOUNDATIONS 14401 103.13 13.14 13.55 ELEMENT -DRAINAGE 14501 143.14 15.76 22.56 ELEMENT -RIPRAP 14601 125.30 6.46 8.09 ELEMENT -RETAINING WALLS 14701 211.14 12.52 26.44 ------- ------- 100.00 154.02

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 163.39 7.55 12.33 CATEGORY - BASE COURSE 12101 140.64 12.10 17.02 CATEGORY - SURFACING 13101 117.36 44.87 52.66 CATEGORY - STRUCTURES 14101 128.27 35.48 45.51 ------- ------- 100.00 127.52

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - APRIL 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.98 13223557.67 844386.60 164.19 100.00 164.19 ------- ------- 100.00 164.19 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.99 13627287.27 1546077.00 162.71 100.00 162.71 ------- ------- 100.00 162.71 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.46 166624.26 16191.44 111.35 58.29 64.90 LIME TREATMENT 12102 7.80 15.42 2150375.41 171032.16 197.68 41.48 81.99 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 146.89 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 155.51 129509.93 39900.56 128.97 35.47 45.74 CEMENT TREATMENT 12302 7.11 11.84 1858870.19 568321.64 166.46 30.03 49.98 PLANT MIX 12303 53.03 129.59 286453.51 1948.77 244.37 34.51 84.32 ------- ------- 100.00 180.04 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 87.99 217150.71 7636.00 131.98 100.00 131.98 ------- ------- 100.00 131.98 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 49.04 3954889.50 458829.89 128.32 100.00 128.32 ------- ------- 100.00 128.32 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.75 40366535.23 6245592.38 82.37 66.87 55.09 SURFACE TREATMENT AGGREGATE 13102 70.23 109.30 951990.32 144299.59 155.62 33.13 51.55 ------- ------- 100.00 106.64 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 79.24 7481229.82 642492.96 112.11 100.00 112.11 ------- ------- 100.00 112.11

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 195.37 1387551.35 170524.66 141.64 97.30 137.82 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 290.23 28303.21 4058.73 182.19 2.29 4.18 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 198.07 5050.94 32364.22 124.28 0.41 0.51 ------- ------- 100.00 142.50 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 380.00 1789.60 22.00 124.28 0.26 0.32 CLASS C CONCRETE 14102 596.42 691.12 143251.92 20175.55 115.88 40.11 46.48 CLASS S CONCRETE 14103 426.20 716.82 38796.32 2685.60 168.19 7.76 13.06 BRIDGE RAIL(RIGID) 14104 52.05 91.50 679551.03 85209.09 175.79 16.61 29.19 BRIDGE SLAB 14105 10.68 16.36 7029203.65 948477.30 153.22 35.26 54.03 ------- ------- 100.00 143.07 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.25 29019340.40 6957444.50 77.00 100.00 77.00 ------- ------- 100.00 77.00 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 142.13 878829.65 113094.10 106.21 96.39 102.37 BOX BEAMS 14302 182.88 199.82 24121.15 4889.52 109.26 3.62 3.95 ------- ------- 100.00 106.32 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 112.09 5332.94 1571.62 30.99 2.00 0.62 CONCRETE PILING 14402 52.89 94.51 172321.00 6636.00 178.70 9.46 16.90 DRILLED SHAFTS 14403 194.89 217.80 437749.70 77745.70 111.76 88.54 98.95 ------- ------- 100.00 116.47 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 85.54 36179.29 2570.00 181.85 1.47 2.68 REINFORCED CONCRETE PIPE 14502 62.69 77.23 850218.63 107933.00 123.19 46.12 56.81 CONCRETE BOX CULVERTS 14504 302.76 385.36 200069.96 15944.50 127.28 52.41 66.71 ------- ------- 100.00 126.20 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 333.52 200297.34 36509.49 141.04 100.00 141.04 ------- ------- 100.00 141.04 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 51.53 2811877.58 227918.30 157.78 100.00 157.78 ------- ------- 100.00 157.78

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 164.19 46.39 76.17 ELEMENT -EMBANKMENT 11201 162.71 53.61 87.22 ------- ------- 100.00 163.39 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 146.89 16.17 23.74 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 180.04 17.60 31.69 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 131.98 5.79 7.64 ELEMENT -FLEXIBLE BASE 12501 128.32 60.44 77.56 ------- ------- 100.00 140.64 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 106.64 21.77 23.21 ELEMENT -BITUMINOUS MIXTURES 13201 112.11 57.02 63.93 ELEMENT -CONCRETE PAVEMENT 13301 142.50 21.21 30.23 ------- ------- 100.00 117.36 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 143.07 29.05 41.56 ELEMENT -METAL FOR STRUCTURES 14201 77.00 6.42 4.95 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 106.32 16.64 17.69 ELEMENT -FOUNDATIONS 14401 116.47 13.14 15.31 ELEMENT -DRAINAGE 14501 126.20 15.76 19.89 ELEMENT -RIPRAP 14601 141.04 6.46 9.11 ELEMENT -RETAINING WALLS 14701 157.78 12.52 19.76 ------- ------- 100.00 128.27

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 157.00 7.55 11.85 CATEGORY - BASE COURSE 12101 126.07 12.10 15.26 CATEGORY - SURFACING 13101 107.20 44.87 48.10 CATEGORY - STRUCTURES 14101 128.08 35.48 45.45 ------- ------- 100.00 120.65

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.38 13223557.67 11118195.18 153.16 100.00 153.16 ------- ------- 100.00 153.16 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.84 13627287.27 11613353.09 160.33 100.00 160.33 ------- ------- 100.00 160.33 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 150.88 166624.26 124079.66 106.69 58.29 62.18 LIME TREATMENT 12102 7.80 11.41 2150375.41 1667110.13 146.34 41.48 60.70 PLANT MIX 12103 97.71 144.03 982.75 147.74 147.41 0.24 0.35 ------- ------- 100.00 123.23 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.54 129509.93 160243.49 125.68 35.47 44.58 CEMENT TREATMENT 12302 7.11 11.28 1858870.19 2364386.34 158.66 30.03 47.64 PLANT MIX 12303 53.03 47.86 286453.51 256714.73 90.25 34.51 31.14 ------- ------- 100.00 123.36 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 66.61 217150.71 360177.04 99.92 100.00 99.92 ------- ------- 100.00 99.92 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 49.73 3954889.50 4706908.59 130.13 100.00 130.13 ------- ------- 100.00 130.13 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.80 40366535.23 52907256.96 83.71 66.87 55.98 SURFACE TREATMENT AGGREGATE 13102 70.23 89.42 951990.32 1409921.34 127.32 33.13 42.18 ------- ------- 100.00 98.16

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 77.84 7481229.82 4832646.92 110.13 100.00 110.13 ------- ------- 100.00 110.13 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 148.15 1387551.35 1727267.51 107.41 97.30 104.51 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 259.64 28303.21 12653.32 162.99 2.29 3.74 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 134.65 5050.94 340564.49 84.49 0.41 0.35 ------- ------- 100.00 108.59 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 461.49 1789.60 2450.36 150.94 0.26 0.39 CLASS C CONCRETE 14102 596.42 769.08 143251.92 126571.88 128.95 40.11 51.73 CLASS S CONCRETE 14103 426.20 2297.78 38796.32 4142.40 539.13 7.76 41.85 BRIDGE RAIL(RIGID) 14104 52.05 60.30 679551.03 722789.87 115.86 16.61 19.24 BRIDGE SLAB 14105 10.68 14.90 7029203.65 6346881.45 139.48 35.26 49.18 ------- ------- 100.00 162.39 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.39 29019340.40 28563057.90 86.06 100.00 86.06 ------- ------- 100.00 86.06 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 138.39 878829.65 762816.46 103.41 96.39 99.68 BOX BEAMS 14302 182.88 185.00 24121.15 31080.94 101.16 3.62 3.66 ------- ------- 100.00 103.33 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 55.31 5332.94 29046.77 15.29 2.00 0.31 CONCRETE PILING 14402 52.89 112.19 172321.00 64499.00 212.12 9.46 20.06 DRILLED SHAFTS 14403 194.89 200.32 437749.70 460361.50 102.79 88.54 91.01 ------- ------- 100.00 111.38 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 62.10 36179.29 38591.00 132.02 1.47 1.94 REINFORCED CONCRETE PIPE 14502 62.69 79.47 850218.63 822703.47 126.76 46.12 58.46 CONCRETE BOX CULVERTS 14504 302.76 380.35 200069.96 201859.89 125.63 52.41 65.84 ------- ------- 100.00 126.24 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 279.50 200297.34 263730.10 118.20 100.00 118.20 ------- ------- 100.00 118.20 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 41.77 2811877.58 2633751.20 127.90 100.00 127.90 ------- ------- 100.00 127.90

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

APRIL 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – APRIL 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 153.16 46.39 71.05 ELEMENT -EMBANKMENT 11201 160.33 53.61 85.95 ------- ------- 100.00 157.00 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.23 16.17 19.92 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 123.36 17.60 21.72 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 99.92 5.79 5.78 ELEMENT -FLEXIBLE BASE 12501 130.13 60.44 78.65 ------- ------- 100.00 126.07 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 98.16 21.77 21.36 ELEMENT -BITUMINOUS MIXTURES 13201 110.13 57.02 62.80 ELEMENT -CONCRETE PAVEMENT 13301 108.59 21.21 23.03 ------- ------- 100.00 107.20 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 162.39 29.05 47.17 ELEMENT -METAL FOR STRUCTURES 14201 86.06 6.42 5.53 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 103.33 16.64 17.20 ELEMENT -FOUNDATIONS 14401 111.38 13.14 14.64 ELEMENT -DRAINAGE 14501 126.24 15.76 19.90 ELEMENT -RIPRAP 14601 118.20 6.46 7.64 ELEMENT -RETAINING WALLS 14701 127.90 12.52 16.02 ------- ------- 100.00 128.08

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – MAY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 138.14 7.55 10.43 CATEGORY - BASE COURSE 12101 122.00 12.10 14.76 CATEGORY - SURFACING 13101 121.03 44.87 54.31 CATEGORY - STRUCTURES 14101 176.52 35.48 62.63 ------- ------- 100.00 142.13

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – MAY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.57 13223557.67 515103.01 156.74 100.00 156.74 ------- ------- 100.00 156.74 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.49 13627287.27 357478.06 122.03 100.00 122.03 ------- ------- 100.00 122.03 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 142.03 166624.26 3008.00 100.43 58.29 58.54 LIME TREATMENT 12102 7.80 14.48 2150375.41 30544.40 185.63 41.48 77.00 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 135.53 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 138.45 129509.93 6456.00 114.82 35.47 40.73 CEMENT TREATMENT 12302 7.11 9.26 1858870.19 56508.32 130.30 30.03 39.13 PLANT MIX 12303 53.03 88.85 286453.51 6023.41 167.54 34.51 57.81 ------- ------- 100.00 137.66 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 98.52 217150.71 3571.30 147.77 100.00 147.77 ------- ------- 100.00 147.77 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 42.56 3954889.50 166938.57 111.35 100.00 111.35 ------- ------- 100.00 111.35 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.80 40366535.23 870927.00 83.92 66.87 56.12 SURFACE TREATMENT AGGREGATE 13102 70.23 106.83 951990.32 20687.00 152.12 33.13 50.39 ------- ------- 100.00 106.51

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 82.03 7481229.82 346652.49 116.06 100.00 116.06 ------- ------- 100.00 116.06 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 204.36 1387551.35 27799.16 148.17 97.30 144.16 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 356.88 28303.21 727.71 224.03 2.29 5.13 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 149.30 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 0.00 1789.60 0.00 0.00 0.26 0.00 CLASS C CONCRETE 14102 596.42 882.21 143251.92 1974.12 147.92 40.11 59.33 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 92.52 679551.03 11302.00 177.75 16.61 29.52 BRIDGE SLAB 14105 10.68 15.50 7029203.65 150728.00 145.10 35.26 51.16 ------- ------- 100.00 140.01 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 14.60 29019340.40 5670.00 901.45 100.00 901.45 ------- ------- 100.00 901.45 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 145.35 878829.65 18257.04 108.62 96.39 104.69 BOX BEAMS 14302 182.88 170.21 24121.15 1458.00 93.07 3.62 3.36 ------- ------- 100.00 108.05 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 133.49 172321.00 1342.00 252.39 9.46 23.87 DRILLED SHAFTS 14403 194.89 188.59 437749.70 8684.00 96.77 88.54 85.68 ------- ------- 100.00 109.55 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 84.52 36179.29 4952.00 179.68 1.47 2.65 REINFORCED CONCRETE PIPE 14502 62.69 68.79 850218.63 63914.50 109.74 46.12 50.61 CONCRETE BOX CULVERTS 14504 302.76 306.42 200069.96 6997.20 101.21 52.41 53.04 ------- ------- 100.00 106.30 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 297.79 200297.34 6902.47 125.93 100.00 125.93 ------- ------- 100.00 125.93 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 53.90 2811877.58 40809.00 165.03 100.00 165.03 ------- ------- 100.00 165.03

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – MAY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 156.74 46.39 72.72 ELEMENT -EMBANKMENT 11201 122.03 53.61 65.42 ------- ------- 100.00 138.14 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 135.53 16.17 21.91 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 137.66 17.60 24.23 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 147.77 5.79 8.55 ELEMENT -FLEXIBLE BASE 12501 111.35 60.44 67.30 ------- ------- 100.00 122.00 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 106.51 21.77 23.18 ELEMENT -BITUMINOUS MIXTURES 13201 116.06 57.02 66.18 ELEMENT -CONCRETE PAVEMENT 13301 149.30 21.21 31.67 ------- ------- 100.00 121.03 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 140.01 29.05 40.67 ELEMENT -METAL FOR STRUCTURES 14201 901.45 6.42 57.91 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 108.05 16.64 17.98 ELEMENT -FOUNDATIONS 14401 109.55 13.14 14.40 ELEMENT -DRAINAGE 14501 106.30 15.76 16.75 ELEMENT -RIPRAP 14601 125.93 6.46 8.14 ELEMENT -RETAINING WALLS 14701 165.03 12.52 20.67 ------- ------- 100.00 176.52

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – MAY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 146.58 7.55 11.06 CATEGORY - BASE COURSE 12101 139.95 12.10 16.94 CATEGORY - SURFACING 13101 123.18 44.87 55.27 CATEGORY - STRUCTURES 14101 158.49 35.48 56.23 ------- ------- 100.00 139.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - MAY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.75 13223557.67 849302.01 160.05 100.00 160.05 ------- ------- 100.00 160.05 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.28 13627287.27 919238.16 134.93 100.00 134.93 ------- ------- 100.00 134.93 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 163.33 166624.26 9180.30 115.49 58.29 67.31 LIME TREATMENT 12102 7.80 18.02 2150375.41 99056.23 230.97 41.48 95.80 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 163.11 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 153.96 129509.93 29091.92 127.69 35.47 45.29 CEMENT TREATMENT 12302 7.11 12.34 1858870.19 389761.95 173.52 30.03 52.10 PLANT MIX 12303 53.03 98.81 286453.51 7972.17 186.32 34.51 64.29 ------- ------- 100.00 161.68 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 90.74 217150.71 10432.30 136.10 100.00 136.10 ------- ------- 100.00 136.10 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.84 3954889.50 409033.50 127.79 100.00 127.79 ------- ------- 100.00 127.79 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.84 40366535.23 4216774.00 85.17 66.87 56.96 SURFACE TREATMENT AGGREGATE 13102 70.23 110.29 951990.32 102607.10 157.04 33.13 52.02 ------- ------- 100.00 108.98 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 81.72 7481229.82 467894.03 115.62 100.00 115.62 ------- ------- 100.00 115.62

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 215.93 1387551.35 65246.85 156.55 97.30 152.32 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 363.74 28303.21 1782.03 228.34 2.29 5.23 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 198.07 5050.94 32364.22 124.28 0.41 0.51 ------- ------- 100.00 158.06 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 338.57 1789.60 21.00 110.73 0.26 0.28 CLASS C CONCRETE 14102 596.42 904.76 143251.92 5412.97 151.70 40.11 60.85 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 85.39 679551.03 28616.45 164.06 16.61 27.24 BRIDGE SLAB 14105 10.68 15.90 7029203.65 335169.30 148.87 35.26 52.49 ------- ------- 100.00 140.87 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 7.64 29019340.40 42513.00 471.32 100.00 471.32 ------- ------- 100.00 471.32 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 144.32 878829.65 41678.06 107.85 96.39 103.95 BOX BEAMS 14302 182.88 175.61 24121.15 4832.52 96.02 3.62 3.47 ------- ------- 100.00 107.42 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 112.09 5332.94 1571.62 30.99 2.00 0.62 CONCRETE PILING 14402 52.89 103.38 172321.00 4254.00 195.47 9.46 18.49 DRILLED SHAFTS 14403 194.89 303.74 437749.70 31613.20 155.85 88.54 137.99 ------- ------- 100.00 157.10 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 84.81 36179.29 6686.00 180.30 1.47 2.66 REINFORCED CONCRETE PIPE 14502 62.69 70.56 850218.63 92060.50 112.55 46.12 51.91 CONCRETE BOX CULVERTS 14504 302.76 400.37 200069.96 11041.20 132.24 52.41 69.31 ------- ------- 100.00 123.87 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 324.82 200297.34 26415.29 137.36 100.00 137.36 ------- ------- 100.00 137.36 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 53.14 2811877.58 64668.30 162.71 100.00 162.71 ------- ------- 100.00 162.71

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - MAY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 160.05 46.39 74.25 ELEMENT -EMBANKMENT 11201 134.93 53.61 72.33 ------- ------- 100.00 146.58 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 163.11 16.17 26.37 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 161.68 17.60 28.46 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 136.10 5.79 7.88 ELEMENT -FLEXIBLE BASE 12501 127.79 60.44 77.24 ------- ------- 100.00 139.95 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 108.98 21.77 23.72 ELEMENT -BITUMINOUS MIXTURES 13201 115.62 57.02 65.93 ELEMENT -CONCRETE PAVEMENT 13301 158.06 21.21 33.53 ------- ------- 100.00 123.18 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 140.87 29.05 40.92 ELEMENT -METAL FOR STRUCTURES 14201 471.32 6.42 30.28 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 107.42 16.64 17.88 ELEMENT -FOUNDATIONS 14401 157.10 13.14 20.64 ELEMENT -DRAINAGE 14501 123.87 15.76 19.52 ELEMENT -RIPRAP 14601 137.36 6.46 8.87 ELEMENT -RETAINING WALLS 14701 162.71 12.52 20.38 ------- ------- 100.00 158.49

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – MAY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 155.39 7.55 11.73 CATEGORY - BASE COURSE 12101 125.88 12.10 15.23 CATEGORY - SURFACING 13101 107.15 44.87 48.08 CATEGORY - STRUCTURES 14101 129.08 35.48 45.80 ------- ------- 100.00 120.84

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – MAY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.32 13223557.67 10424079.32 152.11 100.00 152.11 ------- ------- 100.00 152.11 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.72 13627287.27 11128705.10 158.23 100.00 158.23 ------- ------- 100.00 158.23 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 150.44 166624.26 108646.05 106.38 58.29 62.00 LIME TREATMENT 12102 7.80 11.12 2150375.41 1471711.15 142.62 41.48 59.15 PLANT MIX 12103 97.71 144.03 982.75 147.74 147.41 0.24 0.35 ------- ------- 100.00 121.51 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.40 129509.93 155021.49 124.73 35.47 44.24 CEMENT TREATMENT 12302 7.11 11.30 1858870.19 2220311.12 158.93 30.03 47.72 PLANT MIX 12303 53.03 47.55 286453.51 167468.06 89.66 34.51 30.94 ------- ------- 100.00 122.90 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 67.33 217150.71 287669.36 100.98 100.00 100.98 ------- ------- 100.00 100.98 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 49.80 3954889.50 4373221.88 130.30 100.00 130.30 ------- ------- 100.00 130.30 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.75 40366535.23 51885284.96 82.35 66.87 55.07 SURFACE TREATMENT AGGREGATE 13102 70.23 89.16 951990.32 1371874.64 126.95 33.13 42.05 ------- ------- 100.00 97.13

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 78.05 7481229.82 4386889.95 110.43 100.00 110.43 ------- ------- 100.00 110.43 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 148.07 1387551.35 1511978.40 107.35 97.30 104.45 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 265.36 28303.21 13197.41 166.58 2.29 3.82 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 133.70 5050.94 319041.34 83.89 0.41 0.34 ------- ------- 100.00 108.61 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 462.50 1789.60 2349.36 151.27 0.26 0.39 CLASS C CONCRETE 14102 596.42 767.30 143251.92 120446.10 128.65 40.11 51.61 CLASS S CONCRETE 14103 426.20 2313.49 38796.32 4058.50 542.82 7.76 42.14 BRIDGE RAIL(RIGID) 14104 52.05 63.00 679551.03 636718.86 121.05 16.61 20.10 BRIDGE SLAB 14105 10.68 14.77 7029203.65 5999847.77 138.26 35.26 48.75 ------- ------- 100.00 162.99 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.40 29019340.40 28562982.50 86.15 100.00 86.15 ------- ------- 100.00 86.15 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.62 878829.65 715717.04 102.84 96.39 99.12 BOX BEAMS 14302 182.88 183.65 24121.15 31173.94 100.42 3.62 3.63 ------- ------- 100.00 102.75 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 55.31 5332.94 29046.77 15.29 2.00 0.31 CONCRETE PILING 14402 52.89 113.81 172321.00 61638.00 215.17 9.46 20.35 DRILLED SHAFTS 14403 194.89 199.92 437749.70 431325.70 102.58 88.54 90.82 ------- ------- 100.00 111.48 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 62.79 36179.29 41195.00 133.48 1.47 1.97 REINFORCED CONCRETE PIPE 14502 62.69 79.46 850218.63 786401.47 126.75 46.12 58.45 CONCRETE BOX CULVERTS 14504 302.76 397.32 200069.96 171686.09 131.23 52.41 68.78 ------- ------- 100.00 129.20 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 281.56 200297.34 241650.08 119.07 100.00 119.07 ------- ------- 100.00 119.07 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 42.76 2811877.58 2478793.20 130.93 100.00 130.93 ------- ------- 100.00 130.93

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

MAY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – MAY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 152.11 46.39 70.57 ELEMENT -EMBANKMENT 11201 158.23 53.61 84.82 ------- ------- 100.00 155.39 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 121.51 16.17 19.64 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 122.90 17.60 21.63 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 100.98 5.79 5.85 ELEMENT -FLEXIBLE BASE 12501 130.30 60.44 78.75 ------- ------- 100.00 125.88 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 97.13 21.77 21.14 ELEMENT -BITUMINOUS MIXTURES 13201 110.43 57.02 62.97 ELEMENT -CONCRETE PAVEMENT 13301 108.61 21.21 23.04 ------- ------- 100.00 107.15 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 162.99 29.05 47.34 ELEMENT -METAL FOR STRUCTURES 14201 86.15 6.42 5.53 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 102.75 16.64 17.10 ELEMENT -FOUNDATIONS 14401 111.48 13.14 14.65 ELEMENT -DRAINAGE 14501 129.20 15.76 20.36 ELEMENT -RIPRAP 14601 119.07 6.46 7.69 ELEMENT -RETAINING WALLS 14701 130.93 12.52 16.40 ------- ------- 100.00 129.08

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 162.64 7.55 12.27 CATEGORY - BASE COURSE 12101 123.89 12.10 14.99 CATEGORY - SURFACING 13101 116.08 44.87 52.08 CATEGORY - STRUCTURES 14101 122.19 35.48 43.35 ------- ------- 100.00 122.71

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.45 13223557.67 1082571.00 136.24 100.00 136.24 ------- ------- 100.00 136.24 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 11.39 13627287.27 1559187.00 185.49 100.00 185.49 ------- ------- 100.00 185.49 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 189.09 166624.26 2451.04 133.71 58.29 77.93 LIME TREATMENT 12102 7.80 14.82 2150375.41 65390.70 189.96 41.48 78.79 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 156.72 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 138.42 129509.93 14463.50 114.79 35.47 40.72 CEMENT TREATMENT 12302 7.11 9.05 1858870.19 131351.44 127.26 30.03 38.21 PLANT MIX 12303 53.03 83.91 286453.51 3339.30 158.24 34.51 54.60 ------- ------- 100.00 133.53 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 94.88 217150.71 5629.00 142.32 100.00 142.32 ------- ------- 100.00 142.32 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 42.25 3954889.50 581993.93 110.54 100.00 110.54 ------- ------- 100.00 110.54 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.87 40366535.23 1569359.00 85.82 66.87 57.39 SURFACE TREATMENT AGGREGATE 13102 70.23 102.51 951990.32 44733.70 145.97 33.13 48.35 ------- ------- 100.00 105.75

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 76.38 7481229.82 454672.04 108.07 100.00 108.07 ------- ------- 100.00 108.07 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 205.06 1387551.35 43848.23 148.67 97.30 144.66 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 180.88 28303.21 5296.24 113.55 2.29 2.60 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 371.09 5050.94 3029.74 232.85 0.41 0.95 ------- ------- 100.00 148.21 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 619.03 1789.60 103.00 202.46 0.26 0.52 CLASS C CONCRETE 14102 596.42 703.91 143251.92 11610.80 118.02 40.11 47.34 CLASS S CONCRETE 14103 426.20 372.48 38796.32 580.80 87.40 7.76 6.78 BRIDGE RAIL(RIGID) 14104 52.05 78.15 679551.03 64615.00 150.15 16.61 24.93 BRIDGE SLAB 14105 10.68 14.85 7029203.65 699718.50 139.05 35.26 49.03 ------- ------- 100.00 128.61 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.97 29019340.40 2555064.50 121.68 100.00 121.68 ------- ------- 100.00 121.68 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 147.85 878829.65 63336.11 110.48 96.39 106.49 BOX BEAMS 14302 182.88 187.63 24121.15 5150.17 102.60 3.62 3.71 ------- ------- 100.00 110.20 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 138.44 172321.00 4204.00 261.75 9.46 24.76 DRILLED SHAFTS 14403 194.89 218.11 437749.70 49987.80 111.92 88.54 99.09 ------- ------- 100.00 123.85 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 97.00 36179.29 516.00 206.20 1.47 3.04 REINFORCED CONCRETE PIPE 14502 62.69 80.08 850218.63 95550.50 127.74 46.12 58.91 CONCRETE BOX CULVERTS 14504 302.76 396.23 200069.96 11483.00 130.87 52.41 68.59 ------- ------- 100.00 130.54 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 317.23 200297.34 17727.03 134.15 100.00 134.15 ------- ------- 100.00 134.15 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 34.31 2811877.58 424667.00 105.06 100.00 105.06 ------- ------- 100.00 105.06

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 136.24 46.39 63.21 ELEMENT -EMBANKMENT 11201 185.49 53.61 99.44 ------- ------- 100.00 162.64 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 156.72 16.17 25.33 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 133.53 17.60 23.51 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 142.32 5.79 8.24 ELEMENT -FLEXIBLE BASE 12501 110.54 60.44 66.81 ------- ------- 100.00 123.89 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 105.75 21.77 23.02 ELEMENT -BITUMINOUS MIXTURES 13201 108.07 57.02 61.63 ELEMENT -CONCRETE PAVEMENT 13301 148.21 21.21 31.44 ------- ------- 100.00 116.08 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 128.61 29.05 37.36 ELEMENT -METAL FOR STRUCTURES 14201 121.68 6.42 7.82 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 110.20 16.64 18.34 ELEMENT -FOUNDATIONS 14401 123.85 13.14 16.27 ELEMENT -DRAINAGE 14501 130.54 15.76 20.58 ELEMENT -RIPRAP 14601 134.15 6.46 8.67 ELEMENT -RETAINING WALLS 14701 105.06 12.52 13.16 ------- ------- 100.00 122.19

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 157.24 7.55 11.87 CATEGORY - BASE COURSE 12101 129.63 12.10 15.69 CATEGORY - SURFACING 13101 120.50 44.87 54.07 CATEGORY - STRUCTURES 14101 122.86 35.48 43.59 ------- ------- 100.00 125.21

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JUNE 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.07 13223557.67 1825471.01 147.50 100.00 147.50 ------- ------- 100.00 147.50 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.17 13627287.27 2410919.06 165.67 100.00 165.67 ------- ------- 100.00 165.67 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 169.22 166624.26 11082.84 119.66 58.29 69.74 LIME TREATMENT 12102 7.80 16.46 2150375.41 159212.14 211.08 41.48 87.55 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 157.29 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 147.97 129509.93 37897.62 122.72 35.47 43.53 CEMENT TREATMENT 12302 7.11 11.81 1858870.19 424161.96 166.07 30.03 49.87 PLANT MIX 12303 53.03 87.09 286453.51 9362.70 164.23 34.51 56.67 ------- ------- 100.00 150.06 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 92.19 217150.71 16061.30 138.28 100.00 138.28 ------- ------- 100.00 138.28 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.13 3954889.50 897236.76 115.45 100.00 115.45 ------- ------- 100.00 115.45 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.97 40366535.23 4491506.00 88.78 66.87 59.37 SURFACE TREATMENT AGGREGATE 13102 70.23 110.07 951990.32 115888.80 156.73 33.13 51.92 ------- ------- 100.00 111.29 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 79.84 7481229.82 718079.07 112.96 100.00 112.96 ------- ------- 100.00 112.96 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 207.56 1387551.35 95050.67 150.48 97.30 146.42

JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 226.92 28303.21 7078.27 142.45 2.29 3.26 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 212.88 5050.94 35393.96 133.57 0.41 0.55 ------- ------- 100.00 150.23 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 571.53 1789.60 124.00 186.93 0.26 0.48 CLASS C CONCRETE 14102 596.42 749.10 143251.92 15556.54 125.60 40.11 50.38 CLASS S CONCRETE 14103 426.20 372.48 38796.32 580.80 87.40 7.76 6.78 BRIDGE RAIL(RIGID) 14104 52.05 81.09 679551.03 87463.45 155.79 16.61 25.87 BRIDGE SLAB 14105 10.68 15.11 7029203.65 1014995.80 141.47 35.26 49.88 ------- ------- 100.00 133.40 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.06 29019340.40 2594648.50 126.92 100.00 126.92 ------- ------- 100.00 126.92 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 146.21 878829.65 103562.67 109.26 96.39 105.31 BOX BEAMS 14302 182.88 184.39 24121.15 7393.69 100.83 3.62 3.64 ------- ------- 100.00 108.95 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 112.09 5332.94 1571.62 30.99 2.00 0.62 CONCRETE PILING 14402 52.89 130.26 172321.00 6402.00 246.28 9.46 23.30 DRILLED SHAFTS 14403 194.89 209.56 437749.70 72770.00 107.53 88.54 95.21 ------- ------- 100.00 119.12 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 85.61 36179.29 7141.00 182.00 1.47 2.68 REINFORCED CONCRETE PIPE 14502 62.69 75.70 850218.63 178680.00 120.76 46.12 55.69 CONCRETE BOX CULVERTS 14504 302.76 379.21 200069.96 21461.20 125.25 52.41 65.64 ------- ------- 100.00 124.02 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 307.93 200297.34 32800.51 130.22 100.00 130.22 ------- ------- 100.00 130.22 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.06 2811877.58 480439.30 113.46 100.00 113.46 ------- ------- 100.00 113.46

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - JUNE 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 147.50 46.39 68.43 ELEMENT -EMBANKMENT 11201 165.67 53.61 88.81 ------- ------- 100.00 157.24 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 157.29 16.17 25.43 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 150.06 17.60 26.42 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 138.28 5.79 8.01 ELEMENT -FLEXIBLE BASE 12501 115.45 60.44 69.78 ------- ------- 100.00 129.63 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 111.29 21.77 24.22 ELEMENT -BITUMINOUS MIXTURES 13201 112.96 57.02 64.41 ELEMENT -CONCRETE PAVEMENT 13301 150.23 21.21 31.87 ------- ------- 100.00 120.50 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 133.40 29.05 38.75 ELEMENT -METAL FOR STRUCTURES 14201 126.92 6.42 8.15 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 108.95 16.64 18.13 ELEMENT -FOUNDATIONS 14401 119.12 13.14 15.65 ELEMENT -DRAINAGE 14501 124.02 15.76 19.55 ELEMENT -RIPRAP 14601 130.22 6.46 8.41 ELEMENT -RETAINING WALLS 14701 113.46 12.52 14.21 ------- ------- 100.00 122.86

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 154.77 7.55 11.68 CATEGORY - BASE COURSE 12101 123.97 12.10 15.00 CATEGORY - SURFACING 13101 105.97 44.87 47.55 CATEGORY - STRUCTURES 14101 129.43 35.48 45.92 ------- ------- 100.00 120.16

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.17 13223557.67 10771694.32 149.30 100.00 149.30 ------- ------- 100.00 149.30 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.79 13627287.27 11866364.60 159.51 100.00 159.51 ------- ------- 100.00 159.51 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 150.91 166624.26 102404.58 106.71 58.29 62.20 LIME TREATMENT 12102 7.80 11.10 2150375.41 1418267.25 142.32 41.48 59.03 PLANT MIX 12103 97.71 144.03 982.75 147.74 147.41 0.24 0.35 ------- ------- 100.00 121.58 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 150.66 129509.93 155974.21 124.95 35.47 44.32 CEMENT TREATMENT 12302 7.11 11.00 1858870.19 2209743.37 154.69 30.03 46.45 PLANT MIX 12303 53.03 48.66 286453.51 168008.01 91.76 34.51 31.66 ------- ------- 100.00 122.42 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 71.32 217150.71 209249.54 106.98 100.00 106.98 ------- ------- 100.00 106.98 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.42 3954889.50 4424582.78 126.69 100.00 126.69 ------- ------- 100.00 126.69 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.70 40366535.23 50305540.56 80.86 66.87 54.07 SURFACE TREATMENT AGGREGATE 13102 70.23 88.66 951990.32 1338878.34 126.24 33.13 41.82 ------- ------- 100.00 95.89

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 76.41 7481229.82 4316550.66 108.11 100.00 108.11 ------- ------- 100.00 108.11 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 151.32 1387551.35 1382647.16 109.71 97.30 106.74 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 240.94 28303.21 18471.76 151.25 2.29 3.47 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 135.94 5050.94 322071.08 85.30 0.41 0.35 ------- ------- 100.00 110.56 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 469.17 1789.60 2439.66 153.45 0.26 0.39 CLASS C CONCRETE 14102 596.42 787.40 143251.92 104978.24 132.02 40.11 52.96 CLASS S CONCRETE 14103 426.20 2070.50 38796.32 4639.30 485.80 7.76 37.71 BRIDGE RAIL(RIGID) 14104 52.05 64.61 679551.03 623030.82 124.13 16.61 20.61 BRIDGE SLAB 14105 10.68 14.75 7029203.65 5894144.52 138.12 35.26 48.70 ------- ------- 100.00 160.38 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.48 29019340.40 26483986.00 91.10 100.00 91.10 ------- ------- 100.00 91.10 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 140.99 878829.65 683477.00 105.36 96.39 101.55 BOX BEAMS 14302 182.88 183.34 24121.15 35877.11 100.25 3.62 3.62 ------- ------- 100.00 105.17 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 49.88 5332.94 27213.76 13.79 2.00 0.28 CONCRETE PILING 14402 52.89 113.54 172321.00 57902.00 214.68 9.46 20.31 DRILLED SHAFTS 14403 194.89 201.73 437749.70 432921.50 103.51 88.54 91.65 ------- ------- 100.00 112.23 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 63.63 36179.29 33473.00 135.28 1.47 1.99 REINFORCED CONCRETE PIPE 14502 62.69 80.31 850218.63 823926.17 128.11 46.12 59.08 CONCRETE BOX CULVERTS 14504 302.76 393.32 200069.96 175160.37 129.91 52.41 68.09 ------- ------- 100.00 129.16 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 294.03 200297.34 211511.25 124.34 100.00 124.34 ------- ------- 100.00 124.34 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 42.65 2811877.58 2700053.20 130.57 100.00 130.57 ------- ------- 100.00 130.57

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JUNE 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JUNE 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 149.30 46.39 69.26 ELEMENT -EMBANKMENT 11201 159.51 53.61 85.51 ------- ------- 100.00 154.77 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 121.58 16.17 19.65 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 122.42 17.60 21.55 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 106.98 5.79 6.19 ELEMENT -FLEXIBLE BASE 12501 126.69 60.44 76.58 ------- ------- 100.00 123.97 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 95.89 21.77 20.87 ELEMENT -BITUMINOUS MIXTURES 13201 108.11 57.02 61.65 ELEMENT -CONCRETE PAVEMENT 13301 110.56 21.21 23.45 ------- ------- 100.00 105.97 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 160.38 29.05 46.59 ELEMENT -METAL FOR STRUCTURES 14201 91.10 6.42 5.85 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 105.17 16.64 17.50 ELEMENT -FOUNDATIONS 14401 112.23 13.14 14.75 ELEMENT -DRAINAGE 14501 129.16 15.76 20.36 ELEMENT -RIPRAP 14601 124.34 6.46 8.03 ELEMENT -RETAINING WALLS 14701 130.57 12.52 16.35 ------- ------- 100.00 129.43

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – JULY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 205.55 7.55 15.51 CATEGORY - BASE COURSE 12101 113.45 12.10 13.73 CATEGORY - SURFACING 13101 114.56 44.87 51.40 CATEGORY - STRUCTURES 14101 137.27 35.48 48.70 ------- ------- 100.00 129.35

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – JULY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 11.06 13223557.67 482118.70 202.11 100.00 202.11 ------- ------- 100.00 202.11 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 12.80 13627287.27 852359.30 208.53 100.00 208.53 ------- ------- 100.00 208.53 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 165.39 166624.26 4076.00 116.95 58.29 68.16 LIME TREATMENT 12102 7.80 10.46 2150375.41 54957.01 134.10 41.48 55.62 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 123.79 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 147.68 129509.93 12160.00 122.47 35.47 43.44 CEMENT TREATMENT 12302 7.11 8.29 1858870.19 194751.84 116.63 30.03 35.02 PLANT MIX 12303 53.03 28.61 286453.51 22053.73 53.94 34.51 18.61 ------- ------- 100.00 97.07 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 61.50 217150.71 8665.00 92.25 100.00 92.25 ------- ------- 100.00 92.25 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.90 3954889.50 378229.17 117.48 100.00 117.48 ------- ------- 100.00 117.48 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.74 40366535.23 2968402.00 82.00 66.87 54.84 SURFACE TREATMENT AGGREGATE 13102 70.23 89.05 951990.32 64875.60 126.80 33.13 42.00 ------- ------- 100.00 96.84

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 84.45 7481229.82 345591.80 119.48 100.00 119.48 ------- ------- 100.00 119.48 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 156.33 1387551.35 144973.85 113.34 97.30 110.28 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 599.88 28303.21 6.67 376.57 2.29 8.63 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 240.00 5050.94 1907.25 150.59 0.41 0.62 ------- ------- 100.00 119.52 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 1642.48 1789.60 46.00 537.20 0.26 1.38 CLASS C CONCRETE 14102 596.42 846.05 143251.92 7669.44 141.86 40.11 56.90 CLASS S CONCRETE 14103 426.20 1288.00 38796.32 11.00 302.21 7.76 23.46 BRIDGE RAIL(RIGID) 14104 52.05 67.26 679551.03 67970.00 129.22 16.61 21.46 BRIDGE SLAB 14105 10.68 13.97 7029203.65 398653.51 130.79 35.26 46.12 ------- ------- 100.00 149.32 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 3.49 29019340.40 207319.00 215.25 100.00 215.25 ------- ------- 100.00 215.25 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 145.67 878829.65 47095.81 108.86 96.39 104.92 BOX BEAMS 14302 182.88 187.05 24121.15 9237.49 102.28 3.62 3.70 ------- ------- 100.00 108.62 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 143.00 5332.94 612.00 39.54 2.00 0.79 CONCRETE PILING 14402 52.89 113.00 172321.00 6252.00 213.65 9.46 20.21 DRILLED SHAFTS 14403 194.89 199.86 437749.70 35453.00 102.55 88.54 90.80 ------- ------- 100.00 111.80 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 67.88 36179.29 1230.00 144.31 1.47 2.13 REINFORCED CONCRETE PIPE 14502 62.69 91.75 850218.63 64690.00 146.35 46.12 67.49 CONCRETE BOX CULVERTS 14504 302.76 422.58 200069.96 7389.00 139.58 52.41 73.15 ------- ------- 100.00 142.77 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 335.35 200297.34 22250.50 141.82 100.00 141.82 ------- ------- 100.00 141.82 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 40.77 2811877.58 278299.00 124.84 100.00 124.84 ------- ------- 100.00 124.84

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – JULY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 202.11 46.39 93.76 ELEMENT -EMBANKMENT 11201 208.53 53.61 111.79 ------- ------- 100.00 205.55 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 123.79 16.17 20.01 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 97.07 17.60 17.09 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 92.25 5.79 5.34 ELEMENT -FLEXIBLE BASE 12501 117.48 60.44 71.01 ------- ------- 100.00 113.45 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 96.84 21.77 21.08 ELEMENT -BITUMINOUS MIXTURES 13201 119.48 57.02 68.13 ELEMENT -CONCRETE PAVEMENT 13301 119.52 21.21 25.35 ------- ------- 100.00 114.56 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 149.32 29.05 43.37 ELEMENT -METAL FOR STRUCTURES 14201 215.25 6.42 13.83 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 108.62 16.64 18.08 ELEMENT -FOUNDATIONS 14401 111.80 13.14 14.69 ELEMENT -DRAINAGE 14501 142.77 15.76 22.50 ELEMENT -RIPRAP 14601 141.82 6.46 9.16 ELEMENT -RETAINING WALLS 14701 124.84 12.52 15.63 ------- ------- 100.00 137.27

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – JULY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 171.49 7.55 12.94 CATEGORY - BASE COURSE 12101 116.52 12.10 14.10 CATEGORY - SURFACING 13101 111.59 44.87 50.07 CATEGORY - STRUCTURES 14101 123.71 35.48 43.89 ------- ------- 100.00 121.00

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - JULY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.57 13223557.67 2079792.71 156.59 100.00 156.59 ------- ------- 100.00 156.59 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 11.32 13627287.27 2769024.36 184.39 100.00 184.39 ------- ------- 100.00 184.39 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 164.11 166624.26 9535.04 116.05 58.29 67.64 LIME TREATMENT 12102 7.80 13.16 2150375.41 150892.10 168.74 41.48 69.99 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 137.63 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 141.83 129509.93 33079.50 117.62 35.47 41.72 CEMENT TREATMENT 12302 7.11 8.70 1858870.19 382611.60 122.30 30.03 36.72 PLANT MIX 12303 53.03 46.04 286453.51 31416.44 86.81 34.51 29.95 ------- ------- 100.00 108.39 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 79.42 217150.71 17865.30 119.12 100.00 119.12 ------- ------- 100.00 119.12 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.19 3954889.50 1127161.67 112.99 100.00 112.99 ------- ------- 100.00 112.99 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.79 40366535.23 5408688.00 83.42 66.87 55.79 SURFACE TREATMENT AGGREGATE 13102 70.23 96.50 951990.32 130296.30 137.40 33.13 45.52 ------- ------- 100.00 101.30 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 78.03 7481229.82 764822.33 110.40 100.00 110.40 ------- ------- 100.00 110.40

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 172.36 1387551.35 216621.24 124.96 97.30 121.58 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 202.58 28303.21 6030.62 127.17 2.29 2.91 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 320.45 5050.94 4936.99 201.07 0.41 0.82 ------- ------- 100.00 125.32 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 934.99 1789.60 149.00 305.80 0.26 0.79 CLASS C CONCRETE 14102 596.42 771.76 143251.92 21254.36 129.40 40.11 51.91 CLASS S CONCRETE 14103 426.20 389.49 38796.32 591.80 91.39 7.76 7.09 BRIDGE RAIL(RIGID) 14104 52.05 74.14 679551.03 143887.00 142.43 16.61 23.65 BRIDGE SLAB 14105 10.68 14.65 7029203.65 1249100.01 137.14 35.26 48.36 ------- ------- 100.00 131.79 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 2.11 29019340.40 2768053.50 130.29 100.00 130.29 ------- ------- 100.00 130.29 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 146.70 878829.65 128688.96 109.62 96.39 105.66 BOX BEAMS 14302 182.88 185.69 24121.15 15845.66 101.54 3.62 3.67 ------- ------- 100.00 109.33 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 143.00 5332.94 612.00 39.54 2.00 0.79 CONCRETE PILING 14402 52.89 124.40 172321.00 11798.00 235.20 9.46 22.25 DRILLED SHAFTS 14403 194.89 208.51 437749.70 94124.80 106.99 88.54 94.73 ------- ------- 100.00 117.77 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 82.43 36179.29 6698.00 175.23 1.47 2.58 REINFORCED CONCRETE PIPE 14502 62.69 80.23 850218.63 224155.00 127.98 46.12 59.02 CONCRETE BOX CULVERTS 14504 302.76 379.47 200069.96 25869.20 125.34 52.41 65.69 ------- ------- 100.00 127.29 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 322.97 200297.34 46880.00 136.58 100.00 136.58 ------- ------- 100.00 136.58 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.80 2811877.58 743775.00 115.75 100.00 115.75 ------- ------- 100.00 115.75

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - JULY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 156.59 46.39 72.64 ELEMENT -EMBANKMENT 11201 184.39 53.61 98.85 ------- ------- 100.00 171.49 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 137.63 16.17 22.25 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 108.39 17.60 19.08 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 119.12 5.79 6.90 ELEMENT -FLEXIBLE BASE 12501 112.99 60.44 68.29 ------- ------- 100.00 116.52 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 101.30 21.77 22.05 ELEMENT -BITUMINOUS MIXTURES 13201 110.40 57.02 62.96 ELEMENT -CONCRETE PAVEMENT 13301 125.32 21.21 26.58 ------- ------- 100.00 111.59 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 131.79 29.05 38.28 ELEMENT -METAL FOR STRUCTURES 14201 130.29 6.42 8.37 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 109.33 16.64 18.19 ELEMENT -FOUNDATIONS 14401 117.77 13.14 15.48 ELEMENT -DRAINAGE 14501 127.29 15.76 20.06 ELEMENT -RIPRAP 14601 136.58 6.46 8.82 ELEMENT -RETAINING WALLS 14701 115.75 12.52 14.50 ------- ------- 100.00 123.71

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – JULY 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 157.95 7.55 11.92 CATEGORY - BASE COURSE 12101 122.46 12.10 14.82 CATEGORY - SURFACING 13101 105.39 44.87 47.29 CATEGORY - STRUCTURES 14101 129.47 35.48 45.94 ------- ------- 100.00 119.97

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – JULY 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 8.43 13223557.67 9763623.35 154.06 100.00 154.06 ------- ------- 100.00 154.06 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.90 13627287.27 11246358.14 161.32 100.00 161.32 ------- ------- 100.00 161.32 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 150.52 166624.26 99865.93 106.44 58.29 62.04 LIME TREATMENT 12102 7.80 11.02 2150375.41 1372929.22 141.27 41.48 58.59 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 120.63 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.18 129509.93 142431.01 125.38 35.47 44.47 CEMENT TREATMENT 12302 7.11 11.03 1858870.19 2118804.71 155.17 30.03 46.59 PLANT MIX 12303 53.03 41.20 286453.51 166038.70 77.70 34.51 26.81 ------- ------- 100.00 117.87 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 72.12 217150.71 208757.54 108.17 100.00 108.17 ------- ------- 100.00 108.17 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.03 3954889.50 4096085.21 125.66 100.00 125.66 ------- ------- 100.00 125.66 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.66 40366535.23 50467313.16 79.70 66.87 53.30 SURFACE TREATMENT AGGREGATE 13102 70.23 87.43 951990.32 1326099.94 124.49 33.13 41.24 ------- ------- 100.00 94.54

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 76.23 7481229.82 4142201.62 107.86 100.00 107.86 ------- ------- 100.00 107.86 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 150.38 1387551.35 1386296.96 109.02 97.30 106.08 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 240.89 28303.21 18450.65 151.22 2.29 3.47 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 140.22 5050.94 164587.74 87.99 0.41 0.36 ------- ------- 100.00 109.91 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 478.92 1789.60 2347.56 156.64 0.26 0.40 CLASS C CONCRETE 14102 596.42 782.56 143251.92 106069.75 131.21 40.11 52.63 CLASS S CONCRETE 14103 426.20 2097.78 38796.32 4570.50 492.21 7.76 38.21 BRIDGE RAIL(RIGID) 14104 52.05 65.83 679551.03 632632.12 126.47 16.61 21.00 BRIDGE SLAB 14105 10.68 14.34 7029203.65 5829779.53 134.25 35.26 47.34 ------- ------- 100.00 159.58 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.45 29019340.40 26549058.00 89.40 100.00 89.40 ------- ------- 100.00 89.40 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 141.06 878829.65 669645.31 105.41 96.39 101.60 BOX BEAMS 14302 182.88 183.51 24121.15 44310.60 100.34 3.62 3.63 ------- ------- 100.00 105.23 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 51.93 5332.94 27825.76 14.36 2.00 0.29 CONCRETE PILING 14402 52.89 108.50 172321.00 32372.00 205.15 9.46 19.40 DRILLED SHAFTS 14403 194.89 201.73 437749.70 431197.20 103.51 88.54 91.65 ------- ------- 100.00 111.34 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 68.61 36179.29 26043.00 145.86 1.47 2.15 REINFORCED CONCRETE PIPE 14502 62.69 81.32 850218.63 827334.20 129.71 46.12 59.82 CONCRETE BOX CULVERTS 14504 302.76 395.25 200069.96 164050.12 130.55 52.41 68.42 ------- ------- 100.00 130.39 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 295.86 200297.34 216891.55 125.12 100.00 125.12 ------- ------- 100.00 125.12 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 43.26 2811877.58 2614981.20 132.47 100.00 132.47 ------- ------- 100.00 132.47

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

JULY 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – JULY 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 154.06 46.39 71.47 ELEMENT -EMBANKMENT 11201 161.32 53.61 86.48 ------- ------- 100.00 157.95 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 120.63 16.17 19.50 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 117.87 17.60 20.75 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 108.17 5.79 6.26 ELEMENT -FLEXIBLE BASE 12501 125.66 60.44 75.95 ------- ------- 100.00 122.46 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 94.54 21.77 20.58 ELEMENT -BITUMINOUS MIXTURES 13201 107.86 57.02 61.50 ELEMENT -CONCRETE PAVEMENT 13301 109.91 21.21 23.31 ------- ------- 100.00 105.39 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 159.58 29.05 46.36 ELEMENT -METAL FOR STRUCTURES 14201 89.40 6.42 5.74 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 105.23 16.64 17.51 ELEMENT -FOUNDATIONS 14401 111.34 13.14 14.63 ELEMENT -DRAINAGE 14501 130.39 15.76 20.55 ELEMENT -RIPRAP 14601 125.12 6.46 8.08 ELEMENT -RETAINING WALLS 14701 132.47 12.52 16.59 ------- ------- 100.00 129.47

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX –AUGUST 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 125.19 7.55 9.45 CATEGORY - BASE COURSE 12101 101.71 12.10 12.31 CATEGORY - SURFACING 13101 105.51 44.87 47.34 CATEGORY - STRUCTURES 14101 111.32 35.48 39.50 ------- ------- 100.00 108.60

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX –AUGUST 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.75 13223557.67 1208221.40 123.43 100.00 123.43 ------- ------- 100.00 123.43 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.78 13627287.27 973427.40 126.71 100.00 126.71 ------- ------- 100.00 126.71 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 153.90 166624.26 5502.31 108.82 58.29 63.43 LIME TREATMENT 12102 7.80 10.94 2150375.41 71992.74 140.25 41.48 58.17 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 121.60 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 168.84 129509.93 21962.40 140.02 35.47 49.66 CEMENT TREATMENT 12302 7.11 6.87 1858870.19 324129.38 96.56 30.03 28.99 PLANT MIX 12303 53.03 34.58 286453.51 38618.37 65.22 34.51 22.50 ------- ------- 100.00 101.16 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 73.06 217150.71 14101.60 109.58 100.00 109.58 ------- ------- 100.00 109.58 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 36.61 3954889.50 373394.09 95.79 100.00 95.79 ------- ------- 100.00 95.79 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 3.21 40366535.23 1749141.10 95.97 66.87 64.18 SURFACE TREATMENT AGGREGATE 13102 70.23 94.52 951990.32 46596.79 134.58 33.13 44.58 ------- ------- 100.00 108.76

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 69.38 7481229.82 270169.51 98.16 100.00 98.16 ------- ------- 100.00 98.16 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 165.10 1387551.35 96355.15 119.70 97.30 116.47 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 381.28 28303.21 491.10 239.35 2.29 5.49 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 121.95 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 700.00 1789.60 238.00 228.95 0.26 0.59 CLASS C CONCRETE 14102 596.42 551.98 143251.92 29803.43 92.55 40.11 37.12 CLASS S CONCRETE 14103 426.20 899.88 38796.32 346.70 211.14 7.76 16.39 BRIDGE RAIL(RIGID) 14104 52.05 47.25 679551.03 95246.15 90.78 16.61 15.07 BRIDGE SLAB 14105 10.68 11.06 7029203.65 1047412.50 103.60 35.26 36.53 ------- ------- 100.00 105.71 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.18 29019340.40 14295690.40 72.80 100.00 72.80 ------- ------- 100.00 72.80 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 125.70 878829.65 109438.36 93.93 96.39 90.53 BOX BEAMS 14302 182.88 185.00 24121.15 1059.92 101.16 3.62 3.66 ------- ------- 100.00 94.19 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 104.09 5332.94 7996.63 28.78 2.00 0.58 CONCRETE PILING 14402 52.89 99.60 172321.00 4473.00 188.32 9.46 17.81 DRILLED SHAFTS 14403 194.89 238.19 437749.70 61697.70 122.22 88.54 108.21 ------- ------- 100.00 126.60 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 66.62 36179.29 6067.73 141.62 1.47 2.09 REINFORCED CONCRETE PIPE 14502 62.69 94.11 850218.63 65817.50 150.11 46.12 69.23 CONCRETE BOX CULVERTS 14504 302.76 331.98 200069.96 11601.96 109.65 52.41 57.47 ------- ------- 100.00 128.78 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 322.04 200297.34 29047.16 136.19 100.00 136.19 ------- ------- 100.00 136.19 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.89 2811877.58 206051.00 116.01 100.00 116.01 ------- ------- 100.00 116.01

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 123.43 46.39 57.26 ELEMENT -EMBANKMENT 11201 126.71 53.61 67.93 ------- ------- 100.00 125.19 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 121.60 16.17 19.66 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 101.16 17.60 17.81 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 109.58 5.79 6.34 ELEMENT -FLEXIBLE BASE 12501 95.79 60.44 57.90 ------- ------- 100.00 101.71 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 108.76 21.77 23.67 ELEMENT -BITUMINOUS MIXTURES 13201 98.16 57.02 55.97 ELEMENT -CONCRETE PAVEMENT 13301 121.95 21.21 25.87 ------- ------- 100.00 105.51 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 105.71 29.05 30.71 ELEMENT -METAL FOR STRUCTURES 14201 72.80 6.42 4.68 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 94.19 16.64 15.67 ELEMENT -FOUNDATIONS 14401 126.60 13.14 16.64 ELEMENT -DRAINAGE 14501 128.78 15.76 20.30 ELEMENT -RIPRAP 14601 136.19 6.46 8.80 ELEMENT -RETAINING WALLS 14701 116.01 12.52 14.53 ------- ------- 100.00 111.32

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 159.42 7.55 12.03 CATEGORY - BASE COURSE 12101 111.10 12.10 13.45 CATEGORY - SURFACING 13101 108.67 44.87 48.76 CATEGORY - STRUCTURES 14101 115.89 35.48 41.12 ------- ------- 100.00 115.35

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.77 13223557.67 2772911.10 142.11 100.00 142.11 ------- ------- 100.00 142.11 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.71 13627287.27 3384973.70 174.39 100.00 174.39 ------- ------- 100.00 174.39 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 164.96 166624.26 12029.35 116.65 58.29 67.99 LIME TREATMENT 12102 7.80 12.12 2150375.41 192340.45 155.40 41.48 64.45 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 132.44 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.49 129509.93 48585.90 128.12 35.47 45.44 CEMENT TREATMENT 12302 7.11 7.73 1858870.19 650232.66 108.77 30.03 32.66 PLANT MIX 12303 53.03 35.10 286453.51 64011.40 66.19 34.51 22.84 ------- ------- 100.00 100.94 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 73.86 217150.71 28395.60 110.78 100.00 110.78 ------- ------- 100.00 110.78 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 41.42 3954889.50 1333617.19 108.38 100.00 108.38 ------- ------- 100.00 108.38 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.90 40366535.23 6286902.10 86.84 66.87 58.08 SURFACE TREATMENT AGGREGATE 13102 70.23 94.54 951990.32 156206.09 134.61 33.13 44.59 ------- ------- 100.00 102.67 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 75.09 7481229.82 883885.35 106.25 100.00 106.25 ------- ------- 100.00 106.25

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 166.79 1387551.35 285177.23 120.92 97.30 117.65 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 198.35 28303.21 5794.00 124.51 2.29 2.85 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 320.45 5050.94 4936.99 201.07 0.41 0.82 ------- ------- 100.00 121.33 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 790.48 1789.60 387.00 258.54 0.26 0.66 CLASS C CONCRETE 14102 596.42 633.87 143251.92 49083.67 106.28 40.11 42.63 CLASS S CONCRETE 14103 426.20 578.04 38796.32 938.50 135.63 7.76 10.53 BRIDGE RAIL(RIGID) 14104 52.05 61.98 679551.03 227831.15 119.09 16.61 19.77 BRIDGE SLAB 14105 10.68 12.84 7029203.65 2145784.51 120.21 35.26 42.39 ------- ------- 100.00 115.99 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.33 29019340.40 17058073.90 81.85 100.00 81.85 ------- ------- 100.00 81.85 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 136.36 878829.65 219870.28 101.90 96.39 98.21 BOX BEAMS 14302 182.88 187.10 24121.15 15447.58 102.31 3.62 3.70 ------- ------- 100.00 101.91 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 106.85 5332.94 8608.63 29.55 2.00 0.59 CONCRETE PILING 14402 52.89 116.15 172321.00 14929.00 219.61 9.46 20.77 DRILLED SHAFTS 14403 194.89 222.13 437749.70 147138.50 113.98 88.54 100.92 ------- ------- 100.00 122.28 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 68.82 36179.29 7813.73 146.31 1.47 2.16 REINFORCED CONCRETE PIPE 14502 62.69 87.50 850218.63 226058.00 139.58 46.12 64.37 CONCRETE BOX CULVERTS 14504 302.76 378.16 200069.96 30473.96 124.90 52.41 65.46 ------- ------- 100.00 131.99 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 325.10 200297.34 69024.69 137.48 100.00 137.48 ------- ------- 100.00 137.48 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 37.10 2811877.58 909017.00 113.60 100.00 113.60 ------- ------- 100.00 113.60

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 142.11 46.39 65.93 ELEMENT -EMBANKMENT 11201 174.39 53.61 93.49 ------- ------- 100.00 159.42 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 132.44 16.17 21.41 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 100.94 17.60 17.77 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 110.78 5.79 6.41 ELEMENT -FLEXIBLE BASE 12501 108.38 60.44 65.51 ------- ------- 100.00 111.10 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 102.67 21.77 22.35 ELEMENT -BITUMINOUS MIXTURES 13201 106.25 57.02 60.58 ELEMENT -CONCRETE PAVEMENT 13301 121.33 21.21 25.74 ------- ------- 100.00 108.67 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 115.99 29.05 33.69 ELEMENT -METAL FOR STRUCTURES 14201 81.85 6.42 5.26 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 101.91 16.64 16.96 ELEMENT -FOUNDATIONS 14401 122.28 13.14 16.07 ELEMENT -DRAINAGE 14501 131.99 15.76 20.80 ELEMENT -RIPRAP 14601 137.48 6.46 8.88 ELEMENT -RETAINING WALLS 14701 113.60 12.52 14.23 ------- ------- 100.00 115.89

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 151.66 7.55 11.45 CATEGORY - BASE COURSE 12101 122.06 12.10 14.77 CATEGORY - SURFACING 13101 104.81 44.87 47.03 CATEGORY - STRUCTURES 14101 125.77 35.48 44.62 ------- ------- 100.00 117.87

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.95 13223557.67 9472301.75 145.37 100.00 145.37 ------- ------- 100.00 145.37 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.65 13627287.27 11500195.54 157.11 100.00 157.11 ------- ------- 100.00 157.11 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 152.23 166624.26 92373.75 107.64 58.29 62.74 LIME TREATMENT 12102 7.80 11.10 2150375.41 1291268.08 142.28 41.48 59.02 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 121.75 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 153.16 129509.93 143409.91 127.02 35.47 45.05 CEMENT TREATMENT 12302 7.11 10.59 1858870.19 2075396.74 148.98 30.03 44.73 PLANT MIX 12303 53.03 37.92 286453.51 202125.96 71.51 34.51 24.68 ------- ------- 100.00 114.46 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 70.45 217150.71 187857.14 105.66 100.00 105.66 ------- ------- 100.00 105.66 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 48.13 3954889.50 3530339.25 125.93 100.00 125.93 ------- ------- 100.00 125.93 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.62 40366535.23 49307038.46 78.44 66.87 52.46 SURFACE TREATMENT AGGREGATE 13102 70.23 86.78 951990.32 1298888.55 123.56 33.13 40.93 ------- ------- 100.00 93.39

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 75.82 7481229.82 3810043.64 107.27 100.00 107.27 ------- ------- 100.00 107.27 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 150.24 1387551.35 1346282.82 108.93 97.30 105.99 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 234.84 28303.21 16009.46 147.42 2.29 3.38 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 208.22 5050.94 49742.41 130.65 0.41 0.53 ------- ------- 100.00 109.90 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 492.95 1789.60 2507.46 161.23 0.26 0.41 CLASS C CONCRETE 14102 596.42 704.72 143251.92 126906.18 118.16 40.11 47.40 CLASS S CONCRETE 14103 426.20 2016.23 38796.32 4903.10 473.07 7.76 36.72 BRIDGE RAIL(RIGID) 14104 52.05 61.65 679551.03 668909.77 118.44 16.61 19.67 BRIDGE SLAB 14105 10.68 13.52 7029203.65 6241312.83 126.61 35.26 44.64 ------- ------- 100.00 148.85 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.35 29019340.40 40809966.40 83.13 100.00 83.13 ------- ------- 100.00 83.13 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.32 878829.65 697954.54 102.61 96.39 98.90 BOX BEAMS 14302 182.88 180.83 24121.15 41903.87 98.88 3.62 3.57 ------- ------- 100.00 102.48 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 100.32 5332.94 11644.01 27.74 2.00 0.56 CONCRETE PILING 14402 52.89 111.70 172321.00 30524.00 211.19 9.46 19.98 DRILLED SHAFTS 14403 194.89 207.08 437749.70 460011.50 106.25 88.54 94.08 ------- ------- 100.00 114.61 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 65.92 36179.29 27231.73 140.13 1.47 2.06 REINFORCED CONCRETE PIPE 14502 62.69 81.86 850218.63 807413.70 130.59 46.12 60.22 CONCRETE BOX CULVERTS 14504 302.76 381.89 200069.96 161885.48 126.14 52.41 66.11 ------- ------- 100.00 128.39 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 302.55 200297.34 222516.66 127.94 100.00 127.94 ------- ------- 100.00 127.94 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 43.22 2811877.58 2620546.00 132.35 100.00 132.35 ------- ------- 100.00 132.35

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

AUGUST 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – AUGUST 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 145.37 46.39 67.44 ELEMENT -EMBANKMENT 11201 157.11 53.61 84.22 ------- ------- 100.00 151.66 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 121.75 16.17 19.68 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.46 17.60 20.15 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 105.66 5.79 6.12 ELEMENT -FLEXIBLE BASE 12501 125.93 60.44 76.11 ------- ------- 100.00 122.06 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 93.39 21.77 20.33 ELEMENT -BITUMINOUS MIXTURES 13201 107.27 57.02 61.17 ELEMENT -CONCRETE PAVEMENT 13301 109.90 21.21 23.31 ------- ------- 100.00 104.81 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 148.85 29.05 43.24 ELEMENT -METAL FOR STRUCTURES 14201 83.13 6.42 5.34 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 102.48 16.64 17.05 ELEMENT -FOUNDATIONS 14401 114.61 13.14 15.06 ELEMENT -DRAINAGE 14501 128.39 15.76 20.24 ELEMENT -RIPRAP 14601 127.94 6.46 8.27 ELEMENT -RETAINING WALLS 14701 132.35 12.52 16.58 ------- ------- 100.00 125.77

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 102.55 7.55 7.74 CATEGORY - BASE COURSE 12101 110.05 12.10 13.32 CATEGORY - SURFACING 13101 92.08 44.87 41.32 CATEGORY - STRUCTURES 14101 117.07 35.48 41.54 ------- ------- 100.00 103.91

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 5.73 13223557.67 894660.32 104.69 100.00 104.69 ------- ------- 100.00 104.69 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 6.18 13627287.27 1747099.00 100.70 100.00 100.70 ------- ------- 100.00 100.70 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 159.25 166624.26 12622.00 112.61 58.29 65.63 LIME TREATMENT 12102 7.80 9.20 2150375.41 152962.06 117.97 41.48 48.93 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 114.56 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 144.42 129509.93 8238.00 119.77 35.47 42.48 CEMENT TREATMENT 12302 7.11 6.08 1858870.19 122310.08 85.52 30.03 25.68 PLANT MIX 12303 53.03 36.26 286453.51 44836.66 68.37 34.51 23.59 ------- ------- 100.00 91.75 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 62.41 217150.71 31466.00 93.61 100.00 93.61 ------- ------- 100.00 93.61 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 44.24 3954889.50 326193.61 115.75 100.00 115.75 ------- ------- 100.00 115.75 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.04 40366535.23 6176334.97 60.94 66.87 40.75 SURFACE TREATMENT AGGREGATE 13102 70.23 88.24 951990.32 169285.97 125.64 33.13 41.62 ------- ------- 100.00 82.37

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 66.08 7481229.82 317976.00 93.50 100.00 93.50 ------- ------- 100.00 93.50 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 139.24 1387551.35 93023.93 100.95 97.30 98.22 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 98.22 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 308.87 1789.60 915.90 101.02 0.26 0.26 CLASS C CONCRETE 14102 596.42 822.74 143251.92 6445.50 137.95 40.11 55.33 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 83.50 679551.03 43522.00 160.42 16.61 26.64 BRIDGE SLAB 14105 10.68 15.62 7029203.65 466323.00 146.27 35.26 51.58 ------- ------- 100.00 133.81 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.31 29019340.40 1124760.00 80.77 100.00 80.77 ------- ------- 100.00 80.77 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 140.33 878829.65 50604.88 104.86 96.39 101.07 BOX BEAMS 14302 182.88 177.72 24121.15 9118.42 97.18 3.62 3.51 ------- ------- 100.00 104.58 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 90.08 172321.00 18659.00 170.32 9.46 16.11 DRILLED SHAFTS 14403 194.89 175.91 437749.70 26307.40 90.26 88.54 79.91 ------- ------- 100.00 96.02 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 50.09 36179.29 1031.00 106.48 1.47 1.57 REINFORCED CONCRETE PIPE 14502 62.69 73.90 850218.63 22491.00 117.89 46.12 54.37 CONCRETE BOX CULVERTS 14504 302.76 339.31 200069.96 9959.00 112.07 52.41 58.74 ------- ------- 100.00 114.67 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 314.21 200297.34 9490.43 132.87 100.00 132.87 ------- ------- 100.00 132.87 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 42.58 2811877.58 336304.00 130.37 100.00 130.37 ------- ------- 100.00 130.37

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 104.69 46.39 48.57 ELEMENT -EMBANKMENT 11201 100.70 53.61 53.98 ------- ------- 100.00 102.55 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 114.56 16.17 18.52 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 91.75 17.60 16.15 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 93.61 5.79 5.42 ELEMENT -FLEXIBLE BASE 12501 115.75 60.44 69.96 ------- ------- 100.00 110.05 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 82.37 21.77 17.93 ELEMENT -BITUMINOUS MIXTURES 13201 93.50 57.02 53.31 ELEMENT -CONCRETE PAVEMENT 13301 98.22 21.21 20.84 ------- ------- 100.00 92.08 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 133.81 29.05 38.87 ELEMENT -METAL FOR STRUCTURES 14201 80.77 6.42 5.19 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 104.58 16.64 17.40 ELEMENT -FOUNDATIONS 14401 96.02 13.14 12.62 ELEMENT -DRAINAGE 14501 114.67 15.76 18.07 ELEMENT -RIPRAP 14601 132.87 6.46 8.58 ELEMENT -RETAINING WALLS 14701 130.37 12.52 16.33 ------- ------- 100.00 117.07

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 132.63 7.55 10.01 CATEGORY - BASE COURSE 12101 108.30 12.10 13.11 CATEGORY - SURFACING 13101 101.55 44.87 45.57 CATEGORY - STRUCTURES 14101 117.10 35.48 41.55 ------- ------- 100.00 110.23

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - SEPTEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.20 13223557.67 2585000.42 131.62 100.00 131.62 ------- ------- 100.00 131.62 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.20 13627287.27 3572885.70 133.51 100.00 133.51 ------- ------- 100.00 133.51 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 159.05 166624.26 22200.31 112.47 58.29 65.55 LIME TREATMENT 12102 7.80 9.90 2150375.41 279911.81 126.87 41.48 52.62 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 118.17 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 158.02 129509.93 42360.40 131.05 35.47 46.48 CEMENT TREATMENT 12302 7.11 7.15 1858870.19 641191.30 100.55 30.03 30.19 PLANT MIX 12303 53.03 34.05 286453.51 105508.77 64.20 34.51 22.15 ------- ------- 100.00 98.82 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.03 217150.71 54232.60 97.55 100.00 97.55 ------- ------- 100.00 97.55 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 41.83 3954889.50 1077816.87 109.45 100.00 109.45 ------- ------- 100.00 109.45 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.41 40366535.23 10893878.07 72.30 66.87 48.35 SURFACE TREATMENT AGGREGATE 13102 70.23 89.47 951990.32 280758.36 127.39 33.13 42.20 ------- ------- 100.00 90.55 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 71.25 7481229.82 742675.31 100.80 100.00 100.80 ------- ------- 100.00 100.80

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 154.10 1387551.35 334352.93 111.72 97.30 108.71 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 384.21 28303.21 497.77 241.19 2.29 5.53 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 240.00 5050.94 1907.25 150.59 0.41 0.62 ------- ------- 100.00 114.85 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 437.57 1789.60 1199.90 143.11 0.26 0.37 CLASS C CONCRETE 14102 596.42 643.07 143251.92 43918.37 107.82 40.11 43.25 CLASS S CONCRETE 14103 426.20 911.82 38796.32 357.70 213.94 7.76 16.61 BRIDGE RAIL(RIGID) 14104 52.05 61.46 679551.03 206738.15 118.08 16.61 19.61 BRIDGE SLAB 14105 10.68 12.78 7029203.65 1912389.01 119.67 35.26 42.20 ------- ------- 100.00 122.03 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.22 29019340.40 15627769.40 75.26 100.00 75.26 ------- ------- 100.00 75.26 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 133.81 878829.65 207139.05 99.99 96.39 96.38 BOX BEAMS 14302 182.88 182.56 24121.15 19415.83 99.82 3.62 3.61 ------- ------- 100.00 99.99 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 106.85 5332.94 8608.63 29.55 2.00 0.59 CONCRETE PILING 14402 52.89 96.41 172321.00 29384.00 182.28 9.46 17.24 DRILLED SHAFTS 14403 194.89 213.91 437749.70 123458.10 109.76 88.54 97.18 ------- ------- 100.00 115.01 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 64.76 36179.29 8328.73 137.67 1.47 2.03 REINFORCED CONCRETE PIPE 14502 62.69 90.14 850218.63 152998.50 143.78 46.12 66.31 CONCRETE BOX CULVERTS 14504 302.76 357.63 200069.96 28949.96 118.12 52.41 61.91 ------- ------- 100.00 130.25 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 325.69 200297.34 60788.09 137.73 100.00 137.73 ------- ------- 100.00 137.73 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 40.79 2811877.58 820654.00 124.89 100.00 124.89 ------- ------- 100.00 124.89

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - SEPTEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 131.62 46.39 61.06 ELEMENT -EMBANKMENT 11201 133.51 53.61 71.57 ------- ------- 100.00 132.63 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 118.17 16.17 19.10 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 98.82 17.60 17.40 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 97.55 5.79 5.65 ELEMENT -FLEXIBLE BASE 12501 109.45 60.44 66.15 ------- ------- 100.00 108.30 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 90.55 21.77 19.71 ELEMENT -BITUMINOUS MIXTURES 13201 100.80 57.02 57.48 ELEMENT -CONCRETE PAVEMENT 13301 114.85 21.21 24.36 ------- ------- 100.00 101.55 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 122.03 29.05 35.45 ELEMENT -METAL FOR STRUCTURES 14201 75.26 6.42 4.83 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 99.99 16.64 16.64 ELEMENT -FOUNDATIONS 14401 115.01 13.14 15.11 ELEMENT -DRAINAGE 14501 130.25 15.76 20.53 ELEMENT -RIPRAP 14601 137.73 6.46 8.90 ELEMENT -RETAINING WALLS 14701 124.89 12.52 15.64 ------- ------- 100.00 117.10

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 144.80 7.55 10.93 CATEGORY - BASE COURSE 12101 119.99 12.10 14.52 CATEGORY - SURFACING 13101 103.25 44.87 46.33 CATEGORY - STRUCTURES 14101 125.29 35.48 44.46 ------- ------- 100.00 116.23

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.68 13223557.67 10111246.77 140.37 100.00 140.37 ------- ------- 100.00 140.37 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.13 13627287.27 12910865.54 148.64 100.00 148.64 ------- ------- 100.00 148.64 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 152.38 166624.26 102311.75 107.75 58.29 62.80 LIME TREATMENT 12102 7.80 11.00 2150375.41 1381149.18 140.98 41.48 58.47 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 121.27 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 152.29 129509.93 145808.91 126.30 35.47 44.80 CEMENT TREATMENT 12302 7.11 10.31 1858870.19 2102883.99 144.95 30.03 43.52 PLANT MIX 12303 53.03 35.15 286453.51 239450.24 66.28 34.51 22.87 ------- ------- 100.00 111.19 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 69.24 217150.71 219040.14 103.85 100.00 103.85 ------- ------- 100.00 103.85 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 47.30 3954889.50 3569801.49 123.76 100.00 123.76 ------- ------- 100.00 123.76 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.53 40366535.23 50220166.55 75.60 66.87 50.56 SURFACE TREATMENT AGGREGATE 13102 70.23 85.94 951990.32 1315605.39 122.37 33.13 40.54 ------- ------- 100.00 91.09

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.67 7481229.82 3795076.76 105.65 100.00 105.65 ------- ------- 100.00 105.65 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 149.33 1387551.35 1350748.90 108.27 97.30 105.34 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 234.84 28303.21 16009.46 147.42 2.29 3.38 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 208.22 5050.94 49742.41 130.65 0.41 0.53 ------- ------- 100.00 109.26 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 446.17 1789.60 3368.36 145.93 0.26 0.38 CLASS C CONCRETE 14102 596.42 701.81 143251.92 130902.48 117.67 40.11 47.20 CLASS S CONCRETE 14103 426.20 2016.23 38796.32 4903.10 473.07 7.76 36.72 BRIDGE RAIL(RIGID) 14104 52.05 62.58 679551.03 697504.17 120.24 16.61 19.97 BRIDGE SLAB 14105 10.68 13.53 7029203.65 6475843.83 126.64 35.26 44.66 ------- ------- 100.00 148.92 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.34 29019340.40 41931911.40 83.01 100.00 83.01 ------- ------- 100.00 83.01 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 137.57 878829.65 716415.59 102.80 96.39 99.09 BOX BEAMS 14302 182.88 180.27 24121.15 51022.29 98.57 3.62 3.56 ------- ------- 100.00 102.65 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 105.96 5332.94 10381.24 29.30 2.00 0.59 CONCRETE PILING 14402 52.89 103.50 172321.00 49183.00 195.68 9.46 18.51 DRILLED SHAFTS 14403 194.89 205.48 437749.70 469098.30 105.43 88.54 93.35 ------- ------- 100.00 112.45 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 64.80 36179.29 27767.73 137.75 1.47 2.03 REINFORCED CONCRETE PIPE 14502 62.69 81.66 850218.63 794875.70 130.26 46.12 60.07 CONCRETE BOX CULVERTS 14504 302.76 377.95 200069.96 169913.98 124.84 52.41 65.42 ------- ------- 100.00 127.53 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 301.18 200297.34 223425.44 127.36 100.00 127.36 ------- ------- 100.00 127.36 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 43.07 2811877.58 2917381.00 131.87 100.00 131.87 ------- ------- 100.00 131.87

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

SEPTEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – SEPTEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 140.37 46.39 65.12 ELEMENT -EMBANKMENT 11201 148.64 53.61 79.68 ------- ------- 100.00 144.80 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 121.27 16.17 19.60 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 111.19 17.60 19.57 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 103.85 5.79 6.01 ELEMENT -FLEXIBLE BASE 12501 123.76 60.44 74.80 ------- ------- 100.00 119.99 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 91.09 21.77 19.83 ELEMENT -BITUMINOUS MIXTURES 13201 105.65 57.02 60.24 ELEMENT -CONCRETE PAVEMENT 13301 109.26 21.21 23.18 ------- ------- 100.00 103.25 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 148.92 29.05 43.26 ELEMENT -METAL FOR STRUCTURES 14201 83.01 6.42 5.33 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 102.65 16.64 17.08 ELEMENT -FOUNDATIONS 14401 112.45 13.14 14.78 ELEMENT -DRAINAGE 14501 127.53 15.76 20.10 ELEMENT -RIPRAP 14601 127.36 6.46 8.23 ELEMENT -RETAINING WALLS 14701 131.87 12.52 16.52 ------- ------- 100.00 125.29

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 175.15 7.55 13.22 CATEGORY - BASE COURSE 12101 142.65 12.10 17.26 CATEGORY - SURFACING 13101 98.94 44.87 44.39 CATEGORY - STRUCTURES 14101 130.26 35.48 46.22 ------- ------- 100.00 121.09

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 10.08 13223557.67 460362.00 184.35 100.00 184.35 ------- ------- 100.00 184.35 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 10.27 13627287.27 677858.40 167.19 100.00 167.19 ------- ------- 100.00 167.19 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 156.86 166624.26 6976.48 110.91 58.29 64.65 LIME TREATMENT 12102 7.80 8.59 2150375.41 90413.64 110.10 41.48 45.67 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 110.31 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 167.32 129509.93 2688.00 138.77 35.47 49.22 CEMENT TREATMENT 12302 7.11 16.91 1858870.19 43846.79 237.85 30.03 71.42 PLANT MIX 12303 53.03 32.96 286453.51 86344.33 62.15 34.51 21.45 ------- ------- 100.00 142.08 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 52.92 217150.71 34240.40 79.37 100.00 79.37 ------- ------- 100.00 79.37 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 60.21 3954889.50 127330.68 157.52 100.00 157.52 ------- ------- 100.00 157.52 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.05 40366535.23 9002443.00 61.45 66.87 41.09 SURFACE TREATMENT AGGREGATE 13102 70.23 87.80 951990.32 259345.00 125.01 33.13 41.41 ------- ------- 100.00 82.51

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 77.15 7481229.82 189739.54 109.16 100.00 109.16 ------- ------- 100.00 109.16 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 120.43 1387551.35 174169.70 87.31 97.30 84.95 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 233.98 28303.21 179.46 146.88 2.29 3.37 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 88.32 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 0.00 1789.60 0.00 0.00 0.26 0.00 CLASS C CONCRETE 14102 596.42 868.55 143251.92 4319.38 145.63 40.11 58.42 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 47.62 679551.03 57205.39 91.50 16.61 15.19 BRIDGE SLAB 14105 10.68 15.43 7029203.65 265267.00 144.51 35.26 50.96 ------- ------- 100.00 124.56 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 8.00 29019340.40 9687.00 493.76 100.00 493.76 ------- ------- 100.00 493.76 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 121.77 878829.65 38171.49 91.00 96.39 87.71 BOX BEAMS 14302 182.88 176.03 24121.15 1278.00 96.25 3.62 3.48 ------- ------- 100.00 91.19 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 68.84 5332.94 2799.61 19.04 2.00 0.38 CONCRETE PILING 14402 52.89 97.51 172321.00 15463.00 184.37 9.46 17.44 DRILLED SHAFTS 14403 194.89 191.53 437749.70 26391.00 98.27 88.54 87.01 ------- ------- 100.00 104.83 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 82.96 36179.29 1422.00 176.35 1.47 2.60 REINFORCED CONCRETE PIPE 14502 62.69 61.34 850218.63 52069.00 97.84 46.12 45.12 CONCRETE BOX CULVERTS 14504 302.76 203.45 200069.96 27713.00 67.20 52.41 35.22 ------- ------- 100.00 82.94 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 356.56 200297.34 14232.64 150.78 100.00 150.78 ------- ------- 100.00 150.78 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 27.63 2811877.58 307941.08 84.60 100.00 84.60 ------- ------- 100.00 84.60

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 184.35 46.39 85.52 ELEMENT -EMBANKMENT 11201 167.19 53.61 89.63 ------- ------- 100.00 175.15 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 110.31 16.17 17.83 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 142.08 17.60 25.01 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 79.37 5.79 4.59 ELEMENT -FLEXIBLE BASE 12501 157.52 60.44 95.21 ------- ------- 100.00 142.65 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 82.51 21.77 17.96 ELEMENT -BITUMINOUS MIXTURES 13201 109.16 57.02 62.24 ELEMENT -CONCRETE PAVEMENT 13301 88.32 21.21 18.73 ------- ------- 100.00 98.94 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 124.56 29.05 36.18 ELEMENT -METAL FOR STRUCTURES 14201 493.76 6.42 31.72 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 91.19 16.64 15.17 ELEMENT -FOUNDATIONS 14401 104.83 13.14 13.78 ELEMENT -DRAINAGE 14501 82.94 15.76 13.07 ELEMENT -RIPRAP 14601 150.78 6.46 9.74 ELEMENT -RETAINING WALLS 14701 84.60 12.52 10.59 ------- ------- 100.00 130.26

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 124.39 7.55 9.39 CATEGORY - BASE COURSE 12101 110.18 12.10 13.33 CATEGORY - SURFACING 13101 94.52 44.87 42.41 CATEGORY - STRUCTURES 14101 109.81 35.48 38.96 ------- ------- 100.00 104.10

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - OCTOBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.99 13223557.67 2563243.72 127.83 100.00 127.83 ------- ------- 100.00 127.83 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 7.45 13627287.27 3398384.80 121.41 100.00 121.41 ------- ------- 100.00 121.41 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.41 166624.26 25100.79 111.31 58.29 64.87 LIME TREATMENT 12102 7.80 9.42 2150375.41 315368.44 120.80 41.48 50.11 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 114.98 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 162.60 129509.93 32888.40 134.85 35.47 47.83 CEMENT TREATMENT 12302 7.11 7.57 1858870.19 490286.25 106.44 30.03 31.96 PLANT MIX 12303 53.03 34.20 286453.51 169799.37 64.49 34.51 22.25 ------- ------- 100.00 102.04 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 60.22 217150.71 79808.00 90.32 100.00 90.32 ------- ------- 100.00 90.32 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.25 3954889.50 826918.38 113.17 100.00 113.17 ------- ------- 100.00 113.17 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.17 40366535.23 16927919.07 64.83 66.87 43.35 SURFACE TREATMENT AGGREGATE 13102 70.23 88.61 951990.32 475227.76 126.17 33.13 41.80 ------- ------- 100.00 85.15 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 67.47 7481229.82 660322.81 95.46 100.00 95.46 ------- ------- 100.00 95.46

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 137.08 1387551.35 363548.78 99.39 97.30 96.70 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 341.86 28303.21 670.56 214.60 2.29 4.92 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 101.62 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 389.54 1789.60 1153.90 127.40 0.26 0.33 CLASS C CONCRETE 14102 596.42 628.70 143251.92 40568.31 105.41 40.11 42.28 CLASS S CONCRETE 14103 426.20 899.88 38796.32 346.70 211.14 7.76 16.39 BRIDGE RAIL(RIGID) 14104 52.05 55.41 679551.03 195973.54 106.45 16.61 17.68 BRIDGE SLAB 14105 10.68 12.91 7029203.65 1779002.50 120.88 35.26 42.63 ------- ------- 100.00 119.30 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.19 29019340.40 15430137.40 73.64 100.00 73.64 ------- ------- 100.00 73.64 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 128.68 878829.65 198214.73 96.16 96.39 92.68 BOX BEAMS 14302 182.88 178.20 24121.15 11456.34 97.44 3.62 3.52 ------- ------- 100.00 96.20 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 94.95 5332.94 10796.24 26.25 2.00 0.53 CONCRETE PILING 14402 52.89 94.16 172321.00 38595.00 178.03 9.46 16.84 DRILLED SHAFTS 14403 194.89 213.10 437749.70 114396.10 109.34 88.54 96.81 ------- ------- 100.00 114.18 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 67.35 36179.29 8520.73 143.17 1.47 2.11 REINFORCED CONCRETE PIPE 14502 62.69 78.71 850218.63 140377.50 125.56 46.12 57.91 CONCRETE BOX CULVERTS 14504 302.76 261.17 200069.96 49273.96 86.26 52.41 45.21 ------- ------- 100.00 105.23 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 329.94 200297.34 52770.23 139.53 100.00 139.53 ------- ------- 100.00 139.53 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.03 2811877.58 850296.08 110.31 100.00 110.31 ------- ------- 100.00 110.31

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 127.83 46.39 59.30 ELEMENT -EMBANKMENT 11201 121.41 53.61 65.09 ------- ------- 100.00 124.39 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 114.98 16.17 18.59 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 102.04 17.60 17.96 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 90.32 5.79 5.23 ELEMENT -FLEXIBLE BASE 12501 113.17 60.44 68.40 ------- ------- 100.00 110.18 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 85.15 21.77 18.53 ELEMENT -BITUMINOUS MIXTURES 13201 95.46 57.02 54.43 ELEMENT -CONCRETE PAVEMENT 13301 101.62 21.21 21.56 ------- ------- 100.00 94.52 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 119.30 29.05 34.66 ELEMENT -METAL FOR STRUCTURES 14201 73.64 6.42 4.73 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 96.20 16.64 16.01 ELEMENT -FOUNDATIONS 14401 114.18 13.14 15.00 ELEMENT -DRAINAGE 14501 105.23 15.76 16.59 ELEMENT -RIPRAP 14601 139.53 6.46 9.01 ELEMENT -RETAINING WALLS 14701 110.31 12.52 13.82 ------- ------- 100.00 109.81

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 146.02 7.55 11.02 CATEGORY - BASE COURSE 12101 120.52 12.10 14.58 CATEGORY - SURFACING 13101 102.45 44.87 45.97 CATEGORY - STRUCTURES 14101 123.54 35.48 43.83 ------- ------- 100.00 115.41

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.74 13223557.67 10375421.77 141.55 100.00 141.55 ------- ------- 100.00 141.55 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 9.20 13627287.27 13305357.94 149.88 100.00 149.88 ------- ------- 100.00 149.88 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 152.89 166624.26 108074.73 108.11 58.29 63.01 LIME TREATMENT 12102 7.80 10.92 2150375.41 1444630.31 139.97 41.48 58.05 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 121.07 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 153.36 129509.93 140639.46 127.19 35.47 45.11 CEMENT TREATMENT 12302 7.11 10.25 1858870.19 1994298.15 144.20 30.03 43.30 PLANT MIX 12303 53.03 34.57 286453.51 325794.57 65.18 34.51 22.49 ------- ------- 100.00 110.90 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 68.44 217150.71 206068.54 102.66 100.00 102.66 ------- ------- 100.00 102.66 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 47.73 3954889.50 3528051.87 124.88 100.00 124.88 ------- ------- 100.00 124.88 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.43 40366535.23 48764005.55 72.67 66.87 48.60 SURFACE TREATMENT AGGREGATE 13102 70.23 89.51 951990.32 1263339.29 127.46 33.13 42.22 ------- ------- 100.00 90.82

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.45 7481229.82 3771044.06 105.34 100.00 105.34 ------- ------- 100.00 105.34 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 145.60 1387551.35 1521424.15 105.56 97.30 102.71 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 234.83 28303.21 16188.92 147.42 2.29 3.38 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 208.22 5050.94 49742.41 130.65 0.41 0.53 ------- ------- 100.00 106.62 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 444.32 1789.60 3308.46 145.32 0.26 0.37 CLASS C CONCRETE 14102 596.42 703.27 143251.92 133541.66 117.91 40.11 47.30 CLASS S CONCRETE 14103 426.20 2016.23 38796.32 4903.10 473.07 7.76 36.72 BRIDGE RAIL(RIGID) 14104 52.05 61.13 679551.03 744117.36 117.44 16.61 19.50 BRIDGE SLAB 14105 10.68 13.52 7029203.65 6586763.83 126.57 35.26 44.63 ------- ------- 100.00 148.53 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.35 29019340.40 41937842.40 83.07 100.00 83.07 ------- ------- 100.00 83.07 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 135.79 878829.65 734085.88 101.47 96.39 97.81 BOX BEAMS 14302 182.88 180.17 24121.15 52300.29 98.52 3.62 3.56 ------- ------- 100.00 101.37 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 98.08 5332.94 13180.85 27.12 2.00 0.54 CONCRETE PILING 14402 52.89 101.98 172321.00 62471.00 192.82 9.46 18.24 DRILLED SHAFTS 14403 194.89 204.78 437749.70 489558.50 105.08 88.54 93.03 ------- ------- 100.00 111.82 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 65.61 36179.29 28374.73 139.48 1.47 2.05 REINFORCED CONCRETE PIPE 14502 62.69 80.57 850218.63 822135.70 128.52 46.12 59.27 CONCRETE BOX CULVERTS 14504 302.76 350.75 200069.96 193836.98 115.85 52.41 60.72 ------- ------- 100.00 122.04 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 302.90 200297.34 233209.63 128.09 100.00 128.09 ------- ------- 100.00 128.09 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 41.70 2811877.58 3134932.08 127.67 100.00 127.67 ------- ------- 100.00 127.67

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

OCTOBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – OCTOBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 141.55 46.39 65.67 ELEMENT -EMBANKMENT 11201 149.88 53.61 80.35 ------- ------- 100.00 146.02 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 121.07 16.17 19.57 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 110.90 17.60 19.52 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 102.66 5.79 5.94 ELEMENT -FLEXIBLE BASE 12501 124.88 60.44 75.48 ------- ------- 100.00 120.52 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 90.82 21.77 19.77 ELEMENT -BITUMINOUS MIXTURES 13201 105.34 57.02 60.07 ELEMENT -CONCRETE PAVEMENT 13301 106.62 21.21 22.62 ------- ------- 100.00 102.45 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 148.53 29.05 43.14 ELEMENT -METAL FOR STRUCTURES 14201 83.07 6.42 5.34 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 101.37 16.64 16.87 ELEMENT -FOUNDATIONS 14401 111.82 13.14 14.69 ELEMENT -DRAINAGE 14501 122.04 15.76 19.24 ELEMENT -RIPRAP 14601 128.09 6.46 8.27 ELEMENT -RETAINING WALLS 14701 127.67 12.52 15.99 ------- ------- 100.00 123.54

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 73.91 7.55 5.58 CATEGORY - BASE COURSE 12101 160.10 12.10 19.38 CATEGORY - SURFACING 13101 100.95 44.87 45.30 CATEGORY - STRUCTURES 14101 196.72 35.48 69.80 ------- ------- 100.00 140.05

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 4.60 13223557.67 542156.70 84.04 100.00 84.04 ------- ------- 100.00 84.04 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 4.00 13627287.27 631130.80 65.14 100.00 65.14 ------- ------- 100.00 65.14 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 172.36 166624.26 8539.01 121.88 58.29 71.04 LIME TREATMENT 12102 7.80 13.74 2150375.41 106029.29 176.11 41.48 73.04 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 144.08 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 156.40 129509.93 4200.70 129.70 35.47 46.00 CEMENT TREATMENT 12302 7.11 19.39 1858870.19 58605.53 272.72 30.03 81.89 PLANT MIX 12303 53.03 121.92 286453.51 10838.67 229.91 34.51 79.33 ------- ------- 100.00 207.22 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 110.58 217150.71 3764.00 165.86 100.00 165.86 ------- ------- 100.00 165.86 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 57.37 3954889.50 67310.99 150.11 100.00 150.11 ------- ------- 100.00 150.11 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 1.89 40366535.23 11081818.50 56.63 66.87 37.87 SURFACE TREATMENT AGGREGATE 13102 70.23 77.55 951990.32 312394.70 110.42 33.13 36.58 ------- ------- 100.00 74.45

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 70.78 7481229.82 235064.75 100.15 100.00 100.15 ------- ------- 100.00 100.15 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 178.87 1387551.35 99628.96 129.68 97.30 126.18 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 287.55 28303.21 813.95 180.51 2.29 4.14 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 130.32 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 3714.26 1789.60 12.34 1214.80 0.26 3.12 CLASS C CONCRETE 14102 596.42 829.83 143251.92 2599.65 139.14 40.11 55.81 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 56.54 679551.03 26911.40 108.64 16.61 18.04 BRIDGE SLAB 14105 10.68 14.36 7029203.65 220480.10 134.44 35.26 47.40 ------- ------- 100.00 124.38 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 22.19 29019340.40 4279.00 1369.65 100.00 1369.65 ------- ------- 100.00 1369.65 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 131.18 878829.65 26641.93 98.03 96.39 94.49 BOX BEAMS 14302 182.88 205.31 24121.15 1653.80 112.27 3.62 4.06 ------- ------- 100.00 98.55 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 96.04 5332.94 2784.15 26.56 2.00 0.53 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 192.08 437749.70 19517.70 98.56 88.54 87.26 ------- ------- 100.00 87.79 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 60.08 36179.29 972.00 127.72 1.47 1.88 REINFORCED CONCRETE PIPE 14502 62.69 71.09 850218.63 28243.00 113.40 46.12 52.30 CONCRETE BOX CULVERTS 14504 302.76 419.72 200069.96 3258.00 138.63 52.41 72.66 ------- ------- 100.00 126.83 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 346.22 200297.34 7434.19 146.41 100.00 146.41 ------- ------- 100.00 146.41 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.68 2811877.58 260505.00 121.50 100.00 121.50 ------- ------- 100.00 121.50

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 84.04 46.39 38.99 ELEMENT -EMBANKMENT 11201 65.14 53.61 34.92 ------- ------- 100.00 73.91 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 144.08 16.17 23.29 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 207.22 17.60 36.48 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 165.86 5.79 9.60 ELEMENT -FLEXIBLE BASE 12501 150.11 60.44 90.73 ------- ------- 100.00 160.10 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 74.45 21.77 16.20 ELEMENT -BITUMINOUS MIXTURES 13201 100.15 57.02 57.11 ELEMENT -CONCRETE PAVEMENT 13301 130.32 21.21 27.64 ------- ------- 100.00 100.95 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 124.38 29.05 36.13 ELEMENT -METAL FOR STRUCTURES 14201 1369.65 6.42 87.99 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 98.55 16.64 16.40 ELEMENT -FOUNDATIONS 14401 87.79 13.14 11.54 ELEMENT -DRAINAGE 14501 126.83 15.76 19.99 ELEMENT -RIPRAP 14601 146.41 6.46 9.46 ELEMENT -RETAINING WALLS 14701 121.50 12.52 15.22 ------- ------- 100.00 196.72

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 112.75 7.55 8.51 CATEGORY - BASE COURSE 12101 125.05 12.10 15.13 CATEGORY - SURFACING 13101 92.00 44.87 41.28 CATEGORY - STRUCTURES 14101 110.73 35.48 39.29 ------- ------- 100.00 104.21

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - NOVEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 6.46 13223557.67 1897179.02 118.12 100.00 118.12 ------- ------- 100.00 118.12 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 6.64 13627287.27 3056088.20 108.11 100.00 108.11 ------- ------- 100.00 108.11 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 162.63 166624.26 28137.49 115.00 58.29 67.03 LIME TREATMENT 12102 7.80 10.42 2150375.41 349404.98 133.58 41.48 55.40 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 122.43 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 151.82 129509.93 15126.70 125.91 35.47 44.66 CEMENT TREATMENT 12302 7.11 11.66 1858870.19 224762.41 164.05 30.03 49.26 PLANT MIX 12303 53.03 40.79 286453.51 142019.67 76.92 34.51 26.54 ------- ------- 100.00 120.46 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 60.34 217150.71 69470.40 90.51 100.00 90.51 ------- ------- 100.00 90.51 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 49.84 3954889.50 520835.28 130.40 100.00 130.40 ------- ------- 100.00 130.40 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 1.98 40366535.23 26260596.47 59.29 66.87 39.65 SURFACE TREATMENT AGGREGATE 13102 70.23 83.58 951990.32 741025.67 119.01 33.13 39.42 ------- ------- 100.00 79.07 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 65.49 7481229.82 508275.05 92.66 100.00 92.66 ------- ------- 100.00 92.66

ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 141.07 1387551.35 366822.60 102.28 97.30 99.52 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 277.87 28303.21 993.41 174.43 2.29 4.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 103.51 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 354.14 1789.60 928.24 115.83 0.26 0.30 CLASS C CONCRETE 14102 596.42 838.92 143251.92 13364.53 140.66 40.11 56.42 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 61.74 679551.03 127638.79 118.61 16.61 19.70 BRIDGE SLAB 14105 10.68 15.28 7029203.65 952070.10 143.04 35.26 50.44 ------- ------- 100.00 126.85 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.44 29019340.40 1138726.00 89.13 100.00 89.13 ------- ------- 100.00 89.13 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 132.08 878829.65 115418.30 98.70 96.39 95.13 BOX BEAMS 14302 182.88 181.33 24121.15 12050.22 99.15 3.62 3.58 ------- ------- 100.00 98.72 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 82.40 5332.94 5583.76 22.79 2.00 0.46 CONCRETE PILING 14402 52.89 93.45 172321.00 34122.00 176.68 9.46 16.71 DRILLED SHAFTS 14403 194.89 185.99 437749.70 72216.10 95.43 88.54 84.49 ------- ------- 100.00 101.66 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 66.57 36179.29 3425.00 141.52 1.47 2.08 REINFORCED CONCRETE PIPE 14502 62.69 66.77 850218.63 102803.00 106.50 46.12 49.12 CONCRETE BOX CULVERTS 14504 302.76 253.72 200069.96 40930.00 83.80 52.41 43.92 ------- ------- 100.00 95.12 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 341.19 200297.34 31157.26 144.29 100.00 144.29 ------- ------- 100.00 144.29 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 36.66 2811877.58 904750.08 112.24 100.00 112.24 ------- ------- 100.00 112.24

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - NOVEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 118.12 46.39 54.80 ELEMENT -EMBANKMENT 11201 108.11 53.61 57.95 ------- ------- 100.00 112.75 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 122.43 16.17 19.79 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 120.46 17.60 21.20 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 90.51 5.79 5.24 ELEMENT -FLEXIBLE BASE 12501 130.40 60.44 78.82 ------- ------- 100.00 125.05 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 79.07 21.77 17.21 ELEMENT -BITUMINOUS MIXTURES 13201 92.66 57.02 52.84 ELEMENT -CONCRETE PAVEMENT 13301 103.51 21.21 21.96 ------- ------- 100.00 92.00 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 126.85 29.05 36.85 ELEMENT -METAL FOR STRUCTURES 14201 89.13 6.42 5.73 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 98.72 16.64 16.43 ELEMENT -FOUNDATIONS 14401 101.66 13.14 13.36 ELEMENT -DRAINAGE 14501 95.12 15.76 14.99 ELEMENT -RIPRAP 14601 144.29 6.46 9.32 ELEMENT -RETAINING WALLS 14701 112.24 12.52 14.06 ------- ------- 100.00 110.73

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 141.29 7.55 10.66 CATEGORY - BASE COURSE 12101 121.27 12.10 14.68 CATEGORY - SURFACING 13101 102.08 44.87 45.80 CATEGORY - STRUCTURES 14101 123.91 35.48 43.96 ------- ------- 100.00 115.10

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.46 13223557.67 8617233.31 136.44 100.00 136.44 ------- ------- 100.00 136.44 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.93 13627287.27 11158794.91 145.49 100.00 145.49 ------- ------- 100.00 145.49 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 155.28 166624.26 93704.16 109.80 58.29 64.00 LIME TREATMENT 12102 7.80 11.64 2150375.41 1222592.41 149.22 41.48 61.89 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 125.89 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.52 129509.93 134685.66 128.15 35.47 45.45 CEMENT TREATMENT 12302 7.11 10.61 1858870.19 1886864.62 149.21 30.03 44.80 PLANT MIX 12303 53.03 36.57 286453.51 326384.52 68.96 34.51 23.80 ------- ------- 100.00 114.05 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 65.86 217150.71 190994.04 98.78 100.00 98.78 ------- ------- 100.00 98.78 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 47.50 3954889.50 3145585.21 124.28 100.00 124.28 ------- ------- 100.00 124.28 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.32 40366535.23 48215581.05 69.35 66.87 46.38 SURFACE TREATMENT AGGREGATE 13102 70.23 88.92 951990.32 1295053.89 126.62 33.13 41.94 ------- ------- 100.00 88.32

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 74.43 7481229.82 3146107.98 105.30 100.00 105.30 ------- ------- 100.00 105.30 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 146.80 1387551.35 1301364.14 106.43 97.30 103.56 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 237.36 28303.21 17002.87 149.00 2.29 3.42 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 214.26 5050.94 37301.21 134.44 0.41 0.55 ------- ------- 100.00 107.52 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 493.10 1789.60 2470.80 161.27 0.26 0.41 CLASS C CONCRETE 14102 596.42 709.18 143251.92 97136.39 118.91 40.11 47.70 CLASS S CONCRETE 14103 426.20 2016.23 38796.32 4903.10 473.07 7.76 36.72 BRIDGE RAIL(RIGID) 14104 52.05 68.53 679551.03 526555.36 131.67 16.61 21.86 BRIDGE SLAB 14105 10.68 14.42 7029203.65 4874405.92 135.02 35.26 47.61 ------- ------- 100.00 154.31 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.34 29019340.40 28686192.40 82.72 100.00 82.72 ------- ------- 100.00 82.72 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 136.33 878829.65 545264.09 101.87 96.39 98.19 BOX BEAMS 14302 182.88 191.10 24121.15 38768.33 104.50 3.62 3.78 ------- ------- 100.00 101.97 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 98.71 5332.94 15764.00 27.30 2.00 0.55 CONCRETE PILING 14402 52.89 101.98 172321.00 62471.00 192.82 9.46 18.24 DRILLED SHAFTS 14403 194.89 201.85 437749.70 403709.30 103.57 88.54 91.70 ------- ------- 100.00 110.49 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 74.52 36179.29 19529.73 158.42 1.47 2.33 REINFORCED CONCRETE PIPE 14502 62.69 76.95 850218.63 669422.90 122.74 46.12 56.61 CONCRETE BOX CULVERTS 14504 302.76 332.52 200069.96 161166.66 109.83 52.41 57.56 ------- ------- 100.00 116.50 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 318.38 200297.34 196876.29 134.64 100.00 134.64 ------- ------- 100.00 134.64 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 39.69 2811877.58 2466001.58 121.54 100.00 121.54 ------- ------- 100.00 121.54

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

NOVEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – NOVEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 136.44 46.39 63.30 ELEMENT -EMBANKMENT 11201 145.49 53.61 77.99 ------- ------- 100.00 141.29 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 125.89 16.17 20.35 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 114.05 17.60 20.08 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 98.78 5.79 5.72 ELEMENT -FLEXIBLE BASE 12501 124.28 60.44 75.12 ------- ------- 100.00 121.27 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 88.32 21.77 19.22 ELEMENT -BITUMINOUS MIXTURES 13201 105.30 57.02 60.05 ELEMENT -CONCRETE PAVEMENT 13301 107.52 21.21 22.81 ------- ------- 100.00 102.08 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 154.31 29.05 44.82 ELEMENT -METAL FOR STRUCTURES 14201 82.72 6.42 5.31 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 101.97 16.64 16.97 ELEMENT -FOUNDATIONS 14401 110.49 13.14 14.52 ELEMENT -DRAINAGE 14501 116.50 15.76 18.36 ELEMENT -RIPRAP 14601 134.64 6.46 8.70 ELEMENT -RETAINING WALLS 14701 121.54 12.52 15.22 ------- ------- 100.00 123.91

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION ONE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 103.74 7.55 7.83 CATEGORY - BASE COURSE 12101 131.81 12.10 15.95 CATEGORY - SURFACING 13101 72.97 44.87 32.74 CATEGORY - STRUCTURES 14101 98.05 35.48 34.79 ------- ------- 100.00 91.31

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT ONE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.34 13223557.67 157343.00 134.13 100.00 134.13 ------- ------- 100.00 134.13 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 4.75 13627287.27 254968.00 77.44 100.00 77.44 ------- ------- 100.00 77.44 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 172.00 166624.26 627.00 121.62 58.29 70.89 LIME TREATMENT 12102 7.80 27.86 2150375.41 7194.94 357.24 41.48 148.17 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 219.06 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 144.43 129509.93 4571.69 119.78 35.47 42.48 CEMENT TREATMENT 12302 7.11 9.29 1858870.19 47678.79 130.68 30.03 39.24 PLANT MIX 12303 53.03 72.98 286453.51 3508.02 137.63 34.51 47.49 ------- ------- 100.00 129.21 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 54.75 217150.71 28427.60 82.13 100.00 82.13 ------- ------- 100.00 82.13 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 43.57 3954889.50 100674.12 113.99 100.00 113.99 ------- ------- 100.00 113.99 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.03 40366535.23 3263193.00 60.83 66.87 40.68 SURFACE TREATMENT AGGREGATE 13102 70.23 75.60 951990.32 115889.80 107.64 33.13 35.66 ------- ------- 100.00 76.34

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 53.48 7481229.82 194648.20 75.67 100.00 75.67 ------- ------- 100.00 75.67 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 88.24 1387551.35 22964.36 63.98 97.30 62.25 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 0.00 28303.21 0.00 0.00 2.29 0.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 62.25 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 915.09 1789.60 5.30 299.29 0.26 0.77 CLASS C CONCRETE 14102 596.42 461.80 143251.92 14398.21 77.43 40.11 31.06 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 41.27 679551.03 58861.64 79.29 16.61 13.17 BRIDGE SLAB 14105 10.68 10.20 7029203.65 424926.20 95.51 35.26 33.68 ------- ------- 100.00 78.67 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.15 29019340.40 3634000.00 70.99 100.00 70.99 ------- ------- 100.00 70.99 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 96.19 878829.65 46675.09 71.88 96.39 69.28 BOX BEAMS 14302 182.88 175.00 24121.15 477.00 95.69 3.62 3.46 ------- ------- 100.00 72.74 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 0.00 5332.94 0.00 0.00 2.00 0.00 CONCRETE PILING 14402 52.89 0.00 172321.00 0.00 0.00 9.46 0.00 DRILLED SHAFTS 14403 194.89 399.78 437749.70 14718.00 205.13 88.54 181.62 ------- ------- 100.00 181.62 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 43.02 36179.29 676.00 91.46 1.47 1.35 REINFORCED CONCRETE PIPE 14502 62.69 60.23 850218.63 17734.00 96.07 46.12 44.31 CONCRETE BOX CULVERTS 14504 302.76 287.91 200069.96 5563.02 95.09 52.41 49.84 ------- ------- 100.00 95.49 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 331.21 200297.34 3903.21 140.06 100.00 140.06 ------- ------- 100.00 140.06 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 27.55 2811877.58 167996.00 84.35 100.00 84.35 ------- ------- 100.00 84.35

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY ONE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 134.13 46.39 62.22 ELEMENT -EMBANKMENT 11201 77.44 53.61 41.52 ------- ------- 100.00 103.74 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 219.06 16.17 35.41 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 129.21 17.60 22.75 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 82.13 5.79 4.75 ELEMENT -FLEXIBLE BASE 12501 113.99 60.44 68.89 ------- ------- 100.00 131.81 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 76.34 21.77 16.61 ELEMENT -BITUMINOUS MIXTURES 13201 75.67 57.02 43.15 ELEMENT -CONCRETE PAVEMENT 13301 62.25 21.21 13.20 ------- ------- 100.00 72.97 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 78.67 29.05 22.85 ELEMENT -METAL FOR STRUCTURES 14201 70.99 6.42 4.56 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 72.74 16.64 12.10 ELEMENT -FOUNDATIONS 14401 181.62 13.14 23.87 ELEMENT -DRAINAGE 14501 95.49 15.76 15.05 ELEMENT -RIPRAP 14601 140.06 6.46 9.05 ELEMENT -RETAINING WALLS 14701 84.35 12.52 10.56 ------- ------- 100.00 98.05

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION THREE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 120.32 7.55 9.08 CATEGORY - BASE COURSE 12101 135.98 12.10 16.46 CATEGORY - SURFACING 13101 87.45 44.87 39.24 CATEGORY - STRUCTURES 14101 100.45 35.48 35.64 ------- ------- 100.00 100.42

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT THREE MONTH INDEX - DECEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.15 13223557.67 1159861.70 130.65 100.00 130.65 ------- ------- 100.00 130.65 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 6.84 13627287.27 1563957.20 111.38 100.00 111.38 ------- ------- 100.00 111.38 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 165.64 166624.26 16142.49 117.13 58.29 68.27 LIME TREATMENT 12102 7.80 11.95 2150375.41 203637.86 153.20 41.48 63.54 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 131.81 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 154.19 129509.93 11460.39 127.87 35.47 45.35 CEMENT TREATMENT 12302 7.11 15.46 1858870.19 150131.11 217.42 30.03 65.28 PLANT MIX 12303 53.03 43.93 286453.51 100691.02 82.84 34.51 28.58 ------- ------- 100.00 139.22 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 56.97 217150.71 66432.00 85.45 100.00 85.45 ------- ------- 100.00 85.45 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 53.89 3954889.50 295315.79 140.99 100.00 140.99 ------- ------- 100.00 140.99 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 1.97 40366535.23 23347454.50 59.07 66.87 39.51 SURFACE TREATMENT AGGREGATE 13102 70.23 81.09 951990.32 687629.50 115.46 33.13 38.25 ------- ------- 100.00 77.75 ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 60.86 7481229.82 409118.25 86.10 100.00 86.10 ------- ------- 100.00 86.10 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 137.56 1387551.35 296763.02 99.73 97.30 97.04

JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 277.87 28303.21 993.41 174.43 2.29 4.00 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 0.00 5050.94 0.00 0.00 0.41 0.00 ------- ------- 100.00 101.04 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 2873.24 1789.60 17.64 939.74 0.26 2.42 CLASS C CONCRETE 14102 596.42 589.10 143251.92 21317.24 98.77 40.11 39.62 CLASS S CONCRETE 14103 426.20 0.00 38796.32 0.00 0.00 7.76 0.00 BRIDGE RAIL(RIGID) 14104 52.05 46.69 679551.03 142978.43 89.70 16.61 14.89 BRIDGE SLAB 14105 10.68 12.73 7029203.65 910673.30 119.21 35.26 42.03 ------- ------- 100.00 98.96 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.19 29019340.40 3647966.00 73.63 100.00 73.63 ------- ------- 100.00 73.63 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 113.31 878829.65 111488.51 84.67 96.39 81.61 BOX BEAMS 14302 182.88 190.09 24121.15 3408.80 103.94 3.62 3.76 ------- ------- 100.00 85.37 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 82.40 5332.94 5583.76 22.79 2.00 0.46 CONCRETE PILING 14402 52.89 97.51 172321.00 15463.00 184.37 9.46 17.44 DRILLED SHAFTS 14403 194.89 242.26 437749.70 60626.70 124.31 88.54 110.06 ------- ------- 100.00 127.95 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 66.92 36179.29 3070.00 142.26 1.47 2.10 REINFORCED CONCRETE PIPE 14502 62.69 63.95 850218.63 98046.00 102.00 46.12 47.04 CONCRETE BOX CULVERTS 14504 302.76 235.59 200069.96 36534.02 77.82 52.41 40.78 ------- ------- 100.00 89.92 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 349.68 200297.34 25570.04 147.88 100.00 147.88 ------- ------- 100.00 147.88 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 31.87 2811877.58 736442.08 97.60 100.00 97.60 ------- ------- 100.00 97.60

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY THREE MONTH INDEX - DECEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 130.65 46.39 60.61 ELEMENT -EMBANKMENT 11201 111.38 53.61 59.71 ------- ------- 100.00 120.32 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 131.81 16.17 21.31 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 139.22 17.60 24.51 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 85.45 5.79 4.95 ELEMENT -FLEXIBLE BASE 12501 140.99 60.44 85.22 ------- ------- 100.00 135.98 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 77.75 21.77 16.92 ELEMENT -BITUMINOUS MIXTURES 13201 86.10 57.02 49.10 ELEMENT -CONCRETE PAVEMENT 13301 101.04 21.21 21.43 ------- ------- 100.00 87.45 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 98.96 29.05 28.75 ELEMENT -METAL FOR STRUCTURES 14201 73.63 6.42 4.73 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 85.37 16.64 14.21 ELEMENT -FOUNDATIONS 14401 127.95 13.14 16.81 ELEMENT -DRAINAGE 14501 89.92 15.76 14.17 ELEMENT -RIPRAP 14601 147.88 6.46 9.55 ELEMENT -RETAINING WALLS 14701 97.60 12.52 12.22 ------- ------- 100.00 100.45

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CATEGORY FUNCTION TWELVE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Function 1 HCI Period Indices Item Category Category Compo- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK 11101 142.91 7.55 10.79 CATEGORY - BASE COURSE 12101 118.22 12.10 14.31 CATEGORY - SURFACING 13101 103.19 44.87 46.30 CATEGORY - STRUCTURES 14101 115.33 35.48 40.92 ------- ------- 100.00 112.31

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

CONTROL ITEM ELEMENT TWELVE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Current Element HCI Period Period Base Current Current Base Yr Indices Item Unit Unit Period Period Item Item Compo- HCI Item Description Number Price Price Quantity Quantity Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION ROADWAY EXCAVATION 11101 5.47 7.70 13223557.67 6912195.78 140.71 100.00 140.71 ------- ------- 100.00 140.71 ELEMENT -EMBANKMENT ROADWAY EMBANKMENT 11201 6.14 8.89 13627287.27 8958652.76 144.81 100.00 144.81 ------- ------- 100.00 144.81 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE LIME 12101 141.42 157.41 166624.26 70946.58 111.31 58.29 64.87 LIME TREATMENT 12102 7.80 11.49 2150375.41 949808.40 147.29 41.48 61.09 PLANT MIX 12103 97.71 0.00 982.75 0.00 0.00 0.24 0.00 ------- ------- 100.00 125.97 ELEMENT -CEMENT TRATED SUBGRADE OR BASE CEMENT 12301 120.58 153.28 129509.93 127018.85 127.12 35.47 45.09 CEMENT TREATMENT 12302 7.11 10.20 1858870.19 1720459.07 143.44 30.03 43.07 PLANT MIX 12303 53.03 41.76 286453.51 217511.25 78.75 34.51 27.17 ------- ------- 100.00 115.33 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE ASPHALT STABALIZED BASE 12401 66.67 64.74 217150.71 147718.90 97.10 100.00 97.10 ------- ------- 100.00 97.10 ELEMENT -FLEXIBLE BASE FLEXIBLE BASE 12501 38.22 45.49 3954889.50 2848859.24 119.01 100.00 119.01 ------- ------- 100.00 119.01 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT SURFACE TREATMENT ASPHALT 13101 3.34 2.29 40366535.23 45321977.75 68.49 66.87 45.80 SURFACE TREATMENT AGGREGATE 13102 70.23 88.28 951990.32 1236676.35 125.71 33.13 41.64 ------- ------- 100.00 87.44

ELEMENT -BITUMINOUS MIXTURES HOT MIX ASPHALTIC CONCRETE 13201 70.68 73.27 7481229.82 2574365.95 103.66 100.00 103.66 ------- ------- 100.00 103.66 ELEMENT -CONCRETE PAVEMENT CONTINUOUS REINFORCED CONCRETE PAVEMENT 13301 137.93 161.80 1387551.35 894947.29 117.30 97.30 114.13 JOINTED REINFORCED CONCRETE PAVEMENT 13302 159.30 237.36 28303.21 17002.87 149.00 2.29 3.42 JOINTED NON-REINFORCED CONCRETE PAVEMENT 13303 159.37 214.26 5050.94 37301.21 134.44 0.41 0.55 ------- ------- 100.00 118.10 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE CLASS A CONCRETE 14101 305.75 486.17 1789.60 2377.10 159.01 0.26 0.41 CLASS C CONCRETE 14102 596.42 659.56 143251.92 102129.78 110.59 40.11 44.36 CLASS S CONCRETE 14103 426.20 680.88 38796.32 3624.10 159.76 7.76 12.40 BRIDGE RAIL(RIGID) 14104 52.05 66.54 679551.03 522338.87 127.83 16.61 21.23 BRIDGE SLAB 14105 10.68 14.06 7029203.65 4720921.11 131.61 35.26 46.41 ------- ------- 100.00 124.80 ELEMENT -METAL FOR STRUCTURES METAL FOR STRUCTURES 14201 1.62 1.31 29019340.40 29752257.40 80.92 100.00 80.92 ------- ------- 100.00 80.92 ELEMENT -PRESTRUCTURED CONCRETE BEAMS REGULAR BEAMS 14301 133.82 133.94 878829.65 523830.09 100.09 96.39 96.47 BOX BEAMS 14302 182.88 186.00 24121.15 34322.32 101.71 3.62 3.68 ------- ------- 100.00 100.15 ELEMENT -FOUNDATIONS STEEL H PILING 14401 361.64 98.71 5332.94 15764.00 27.30 2.00 0.55 CONCRETE PILING 14402 52.89 100.46 172321.00 57029.00 189.94 9.46 17.97 DRILLED SHAFTS 14403 194.89 218.78 437749.70 332962.30 112.26 88.54 99.39 ------- ------- 100.00 117.91 ELEMENT -DRAINAGE CORRUGATED METAL PIPE 14501 47.04 73.92 36179.29 19534.73 157.14 1.47 2.31 REINFORCED CONCRETE PIPE 14502 62.69 77.08 850218.63 570432.50 122.95 46.12 56.70 CONCRETE BOX CULVERTS 14504 302.76 322.62 200069.96 112226.68 106.56 52.41 55.85 ------- ------- 100.00 114.86 ELEMENT -RIPRAP CONCRETE RIPRAP 14601 236.47 329.19 200297.34 162248.59 139.21 100.00 139.21 ------- ------- 100.00 139.21 ELEMENT -RETAINING WALLS RETAINING WALLS 14701 32.66 38.13 2811877.58 2307309.58 116.75 100.00 116.75 ------- ------- 100.00 116.75

TEXAS DEPARTMENT OF TRANSPORTATION HIGHWAY COST INDEX - CONSTRUCTION STANDARD MONTHLY

DECEMBER 2016 - BASE 12 WEIGHTED AVERAGE

ELEMENT CATEGORY TWELVE MONTH INDEX – DECEMBER 2016 INDEX REPORT

Base Category HCI Period Indices Item Element Element Comp- HCI Item Description Number Indices Weights nents CATEGORY - EARTHWORK ELEMENT -EXCAVATION 11101 140.71 46.39 65.28 ELEMENT -EMBANKMENT 11201 144.81 53.61 77.63 ------- ------- 100.00 142.91 CATEGORY - BASE COURSE ELEMENT -LIME TREATED SUBGRADE OR BASE 12101 125.97 16.17 20.36 ELEMENT -CEMENT TRATED SUBGRADE OR BASE 12301 115.33 17.60 20.30 ELEMENT -ASPHALT TREATED BASE OR FOUNDATION COURSE 12401 97.10 5.79 5.62 ELEMENT -FLEXIBLE BASE 12501 119.01 60.44 71.93 ------- ------- 100.00 118.22 CATEGORY - SURFACING ELEMENT -SURFACE TREATMENT 13101 87.44 21.77 19.03 ELEMENT -BITUMINOUS MIXTURES 13201 103.66 57.02 59.11 ELEMENT -CONCRETE PAVEMENT 13301 118.10 21.21 25.05 ------- ------- 100.00 103.19 CATEGORY - STRUCTURES ELEMENT -STRUCTURAL CONCRETE 14101 124.80 29.05 36.25 ELEMENT -METAL FOR STRUCTURES 14201 80.92 6.42 5.20 ELEMENT -PRESTRUCTURED CONCRETE BEAMS 14301 100.15 16.64 16.67 ELEMENT -FOUNDATIONS 14401 117.91 13.14 15.49 ELEMENT -DRAINAGE 14501 114.86 15.76 18.10 ELEMENT -RIPRAP 14601 139.21 6.46 8.99 ELEMENT -RETAINING WALLS 14701 116.75 12.52 14.62 ------- ------- 100.00 115.33