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Paula J. Trigg, County Engineer
Public Works and Transportation Committee
April 30, 2014
PRESERVATION PROJECTS2014-2019 PROPOSED HIGHWAY IMPROVEMENT PROGRAM
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PRESENTATION SCHEDULE:2014-2019 5-YEAR HIGHWAY IMPROVEMENT PROGRAM
PWTC 2014 Meeting Date Presentation Topic
February 26 • Preview 2014 Construction
April 2 • Overview/Source of Projects
April 30 • Preservation Projects
May 7 • Modernization and Expansion Projects
May 28 • Funding and Revenue
June 4 • Project Listings
June 25 • Draft Program Document
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2014-2019 FIVE YEAR HIGHWAY IMPROVEMENT PROGRAM
LCDOT’s management philosophy sets system priorities:
1. Preservation
2. Modernization
3. Expansion
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PRIORITY ONE: PRESERVATION
• Developing a set of projects
• ARGUS Pavement Management Software
• Keeping tabs on the system
• Asset Inventories
• $1.6 billion to build
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DEVELOPING THE PROJECT SET
• ARGUS Pavement Management System
• Today is an overview of ARGUS
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PAVEMENT MANAGEMENT GOAL:
Make cost effective decisionsFor given 5 year budget levels:
• Where repairs are needed
• What repair strategies to use
• When the repairs should be done
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PAVEMENT MANAGEMENT SYSTEM COMPONENTS:
• County highway database
• Automated pavement testing
• Repair strategies with costs
• Pavement aging prediction
• Optimization program
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COUNTY HIGHWAY DATABASE
Contains information on:
• Surface type
• Surface width
• Section area
• Traffic volumes
• Percentage of trucks
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AUTOMATED PAVEMENT TESTING
• About 870 lane miles in system
• County is divided into quadrants
• One quadrant is tested each year
• Entire county is covered in four years
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AUTOMATED PAVEMENT TESTING
First: Laser Road Surface Tester (RST) measures…
• Cracking
• Rutting
• Ride quality
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AUTOMATED PAVEMENT TESTING
Second: Dynaflect deflection tester measures strength
and condition of…
• Pavement
• Subgrade
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REPAIR STRATEGIES AND COSTS
Two Groups of Roadway Priorities:
(starting with 2010-2014 program analysis)
• Four lane roads: 53 miles
• Two lane roads: 247 miles
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REPAIR STRATEGIES AND COSTS
• Microsurfacing
• Five resurfacing strategies
• Three “3R” strategies
• Three reconstruction strategies
• Associated per-square-yard costs
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PAVEMENT AGING PREDICTION COSTS
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ARGUS SUMMARY
Pavement Management System does…
• Assess the present condition of the system
• Estimate future road conditions
• Identify and rank road projects
• Maximize the condition of the system within the given budget
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ARGUS SUMMARY
Pavement Management System does not…
• Replace professional judgment
• Provide certain detailed project-specific information
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LCDOT ARGUS RESULTS
• Started in 1986
• System condition has improved from a rating of
68 to 84 (on 100 scale)
• Area of backlog and failing pavement has been
reduced from 55% to 9%
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2014 – 2019 PROPOSED HIGHWAY IMPROVEMENT PROGRAM
The following charts to appear in
Section 2 Preservation Projects
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TRAFFIC VOLUMES
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DEFINITIONS OF PAVEMENT CONDITIONGood (80 – 100)
Sections may require crack sealing or a thin overlay. These sections do not require immediate attention. Pavement in this category is generally less than 12 years old.
Satisfactory (70-79)Sections may require resurfacing or other rehabilitation in the near future. Pavement is generally 12-14 years old.
Failing (60-69)Will require some type of improvement in the near future to preserve the usability of the surface and avoid the need for reconstruction. This is pavement that is approaching the end of its useable life.
Backlog (10-59)May require surface and base course reconstruction to restore roadway serviceability. Some may require total reconstruction, including reconstruction of the subgrade. Pavement in this category is generally more than 15 years old.
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CURRENT PAVEMENT CONDITION = 84
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PAVEMENT CONDITIONS
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ARGUS OPTIMIZES IMPROVEMENTS
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MULTIPLE TREATMENTS EVALUATED
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SYSTEM RECOMMENDATIONS2015 - 2019
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SYSTEM PRESERVATION PROJECTS2015-2019
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2015 PROJECTSStreet Name From To Project Type
21st Street IL Route 131 Kenosha Road Resurfacing
Buffalo Grove Road IL Route 83 Lake Cook Road Resurfacing
Center Street IL Route 83 US Route 45 Resurfacing
Cedar Lake Road IL Route 134 IL Route 120 Reconstruction
Lewis Avenue York House Road Sunset Avenue Resurfacing
Lewis Avenue Dugdale Road Argonne Drive Resurfacing
Miller Road Kelsey Road IL Route 59 Resurfacing
Miller Road IL Route 59 US Route 12 Resurfacing
Petite Lake Road IL Route 59 Fairfield Road Reconstruction
Quentin Road Long Grove Road Lake Cook Road Resurfacing
Rollins Road Washington Avenue Wilson Road Resurfacing
Rollins Road Wilson Road Fairfield Road Resurfacing
2015 Micro-surfacing Various Various Surface Treatment
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2016 PROJECTSStreet Name From To Project Type
9th Street Kenosha Road Lewis Avenue Resurfacing
9th Street Lewis Avenue IL Route 137 Resurfacing
Aptakisic Road Buffalo Grove Road Prairie Road Resurfacing
Aptakisic Road Prairie Road Weiland Road Resurfacing
Aptakisic Road Weiland Road IL Route 21 Resurfacing
Deep Lake Road Wisc State Line North Avenue Resurfacing
Deep Lake Road Grass Lake Road Gelden Road Resurfacing
Deep Lake Road Gelden Road IL Route 132 Resurfacing
Fremont Center Road IL Route 60 Gilmer Road Full Depth Reclamation
Grass Lake Road IL Route 83 Deep Lake Road Resurfacing
Greenleaf Avenue Washington Street IL Route 120 Resurfacing
Hunt Club Road IL Route 173 Wadsworth Road Resurfacing
Kilbourne Road Russell Road IL Route 173 Resurfacing
2016 Micro-surfacing Various Various Surface Treatment
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2017 PROJECTSStreet Name From To Project Type
22nd Street IL Route 43 US Route 41 ResurfacingDuffy Lane Riverwoods Road I-94 Tollway Bridge ResurfacingEla Road IL Route 22 IL Route 12 ResurfacingEla Road IL Route 12 Cuba Road ResurfacingEverett Road St. Mary's Road Riverwoods Road ResurfacingFairfield Road Rollins Road IL Route 134 ResurfacingGrass Lake Road Deep Lake Road US Route 45 ResurfacingHainesville Road Washington Street IL Route 120 ResurfacingHunt Club Road IL Route 132 Dada Drive ResurfacingHunt Club Road Dada Drive Washington Street ResurfacingHunt Club Road Washington Street Gages Lake Road ResurfacingHunt Club Road Gages Lake Road IL Route 120 Resurfacing2017 Micro-surfacing Various Various Surface Treatment
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2018 PROJECTS
Street Name From To Project Type
Deep Lake Road North Avenue IL Route 173 Resurfacing
Fairfield Road IL Route 132 Monaville Road Resurfacing
Gelden Road Deep Lake Road Grass Lake Road Resurfacing
North Avenue Deep Lake Road US Route 45 Resurfacing
Rollins Road Grand Avenue Washington Avenue Resurfacing
Russell Road Kilbourne Road IL Route 131 Resurfacing
St. Mary's Road IL Route 176 IL Route 60 Resurfacing
2018 Micro-surfacing Various Various Surface Treatment
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2019 PROJECTSStreet Name From To Project Type
Almond Road Gages Lake Road Fairfield Lane Resurfacing
Deerfield Road Riverwoods Road Wilmot Road Resurfacing
East County Farm Rd Winchester Road Bull Creek Drive Resurfacing
Engle Drive IL Route 83 Nathan Hale Drive Resurfacing
Fairfield Road IL Route 134 IL Route 120 Resurfacing
Fairfield Road IL Route 120 IL Route 60 Resurfacing
Genoa Avenue Nathan Hale Drive Granada Boulevard Resurfacing
Granada Boulevard Genoa Avenue IL Route 132 Resurfacing
Hunt Club Road Milburn Road Stearns School Road Resurfacing
Nathan Hale Drive Engle Drive Genoa Avenue Resurfacing
St. Mary's Road IL Route 60 Everett Road Resurfacing
Wilson Road Rollins Road IL Route 134 Resurfacing
Yorkhouse Road IL Route 131 Lewis Avenue Resurfacing
2019 Micro-surfacing Various Various Surface Treatment
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KEEPING TABS ON THE SYSTEM:ASSET INVENTORIES
• Pavement and bike facilities
• Guardrail, bridges and railroad crossings
• Signals and signs
• Drainage and stormwater facilities
• More…
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PROGRAM RESURFACES ABOUT15 MILES PER YEAR
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MANY ROADS INITIALLY BUILT IN THE 1950S
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INVENTORY: LANE MILES
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INVENTORY: CULVERTS/CONDITIONS
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AGE OF HIGHWAY BRIDGES
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AGE OF BRIDGE DECK SURFACE
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AGE OF BIKE AND PEDESTRIAN BRIDGES
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BRIDGES: SUFFICIENCY RATINGS
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STORMWATER MANAGEMENT FACILITIES
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BY THE NUMBERSINVENTORY: NON-PAVEMENT ASSETS
15,664 Storm sewer structures
721 Culverts
206 Miles of storm sewer pipe
43,552 Feet of fencing
16,942 Feet of retaining wall
55 Miles of 4’ paved shoulder
22 Miles of guardrail
26 Landscape areas (48 acres)
April 2014
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INVENTORY: SIGNS
*signs installed and maintained by LCDOT | April 2014
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INVENTORY: RAILROAD CROSSINGS
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INVENTORY: SIGNAL CONTROLLERS
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PRIORITY ONE: PRESERVATION
• Developing a set of projects
• ARGUS Pavement Management Software
• Keeping tabs on the system
• Asset Inventories
PRESENTATION SCHEDULE:2014-2019 5-YEAR HIGHWAY IMPROVEMENT PROGRAM
PWTC 2014 Meeting Date Presentation Topic
February 26 • Preview 2014 Construction
April 2 • Overview/Source of Projects
April 30 • Preservation Projects
May 7 • Modernization and Expansion Projects
May 28 • Funding and Revenue
June 4 • Project Listings
June 25 • Draft Program Document
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