Upload
others
View
0
Download
0
Embed Size (px)
Citation preview
Multi-Use Trail Feasibility Study
From St. Augustine to Ponte Vedra Beach
Prepared For:
Florida Department of Transportation, District 2
Prepared By:
Hanson Professional Services, Inc.
8075 Gate Parkway West, Suite 204
Jacksonville, Florida 32216
(904) 737-0090
March 2020
DRAFT
i
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Table of Contents 1 Purpose ................................................................................................................................................. 1
2 Introduction .......................................................................................................................................... 1
3 Previous Plans and Studies ................................................................................................................... 3
4 Existing Conditions ................................................................................................................................ 3
4.1 Segment 1 – Magnolia Avenue to 1st Street ................................................................................. 5
4.2 Segments 2 through 4 – Oak Avenue to Guana River Road.......................................................... 5
4.3 Segment 5 – Guana River Road to GTM NERR South Beach Access Parking Lot .......................... 6
4.4 Segment 6 – GTM NERR South Beach Access Parking Lot to GTM NERR North Beach Access
Parking Lot ................................................................................................................................................ 7
4.5 Segment 7 – GTM NERR North Beach Access Parking Lot to Mickler Road .................................. 7
5 Multi-Use Trail Design Criteria .............................................................................................................. 9
6 Multi-Use Trail Location Analysis .......................................................................................................... 9
6.1 Segment 1 ..................................................................................................................................... 9
6.2 Segments 2 through 4 ................................................................................................................. 11
6.3 Segment 4A ................................................................................................................................. 15
6.4 Segments 5 and 6 ........................................................................................................................ 16
6.5 Segment 7 ................................................................................................................................... 16
7 Future Design Considerations ............................................................................................................. 17
7.1 Drainage ...................................................................................................................................... 17
7.2 Utilities ........................................................................................................................................ 17
7.3 Landscaping and Driveways ........................................................................................................ 17
8 Engineer’s Construction Cost Estimate ............................................................................................... 18
DRAFT
ii
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
List of Figures
Figure 1 – Study Area .................................................................................................................................... 2
Figure 2 – SR A1A Existing Typical Section Image ......................................................................................... 3
Figure 3 – SR A1A Existing Roadway in Segment 5 and 6 ............................................................................. 7
Figure 4 – SR A1A Existing Roadway in Segment 7 ....................................................................................... 7
Figure 5 – SR A1A Existing Typical Sections .................................................................................................. 7
Figure 6 – ICW Bridge Proposed Typical Section ........................................................................................ 10
Figure 7 – Proposed Standard Typical Section ............................................................................................ 11
Figure 8 – Proposed Elevation Change Typical Sections ............................................................................. 12
Figure 9 – Segment 4A on Fire Break Path .................................................................................................. 15
List of Tables Table 1 – Utility Service Providers ................................................................................................................ 4
Table 2 – Results from the Exclusive Right-turn Lane Analysis ................................................................... 13
Table 3 – Summary of Construction and Associated Costs by Segment ..................................................... 18
List of Appendices Appendix A – Locations with Elevation Differential at ROW ...................................................................... 19
Appendix B – Right Turn Lane Elimination Analysis .................................................................................... 22
Appendix C – Constrained ROW Design Concepts ...................................................................................... 32
Appendix D – Engineer’s Construction Cost Estimate ................................................................................ 39
Appendix E – Preliminary Concept Plans….……………………………………………………………… under separate cover
DRAFT
1
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
1 Purpose
The purpose of this study is to develop a preliminary design concept and cost for implementing a
multi-use trail from St. Augustine to Ponte Vedra Beach. The preliminary design identified a proposed
trail location, improvements required to SR AIA to accommodate the trail and preliminary ROW and
construction cost.
2 Introduction
Multi-use trails contribute to a healthy and active community by providing residents and visitors with a
safe and comfortable alternative mode of transportation. The goal of this study is to determine the
feasibility of a 19-mile multi-use trail on SR A1A starting from Magnolia Avenue in the City of St.
Augustine and ending at Mickler Road in Ponte Vedra Beach. The intended trail is to be a paved path,
separated from SR A1A and preferably on the west side of the road. Existing field conditions, available
right-of-way (ROW), design guidelines and constructability challenges have been studied and addressed
within this report. An estimate of probable costs has also been prepared to identify costs for design,
construction, ROW, temporary construction easements (TCEs), permanent easements (PEs) and
construction engineering and inspection (CEI).
For the purposes of this study, the corridor is examined in eight segments.
Segment 1 – Magnolia Avenue to 1st Street – 1.5 miles
Segment 2 – Oak Avenue to 5th Street – 2.4 miles
Segment 3 – 5th Street to north of Serenata North Neighborhood – 2.9 miles
Segment 4 – North of Serenata North Neighborhood to Guana River Road – 2.1 miles
Segment 4A – North of Serenata North Neighborhood to Guana River Road on the Guana
Tolomato Matanzas National Estuarine Research Reserve (GTM NERR) fire break line – 2.2 miles
Segment 5 – Guana River Road to GTM NERR South Beach Access Parking Lot – 3.5 miles
Segment 6 – GTM NERR South Beach Access Parking Lot to GTM NERR North Beach Access
Parking Lot – 3.1 miles
Segment 7 – GTM NERR North Beach Access Parking Lot to Mickler Road – 3.2 miles
Figure 1 identifies the eight segments.
DRAFT
2
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Figure 1 – Study Area
DRAFT
3
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
3 Previous Plans and Studies
Several previous plans and documents were reviewed and used for consistency with the information
provided in this feasibility report, including:
Multi-Use Trail Planning Study, SR 207 to Ponte Vedra, 2016
Northeast Florida Regional Multi-Use Trail Master Plan, 2019
As-Built Plans, FPID 210413-2-52-01, SR A1A Resurfacing from Cedar Avenue to CR 203, 2006
SR A1A Sidewalk Concept Plan, 2019
FPID 429931-1-52-01 SR A1A Drainage Improvement Phase II Plans, 11/2018
SR A1A ROW maps.
The SR A1A centerline stationing used in this report is consistent with the 2006 As-Built Plans.
4 Existing Conditions
The SR A1A corridor from Magnolia Avenue to Mickler Road is approximately 19 miles and is completely
within St. Johns County and FDOT District Two. The corridor is classified as a minor arterial and is
designated part of the A1A Scenic and Historic Coastal Byway in the Florida Scenic Highways Program.
From south to north, the corridor begins within the city limits of St. Augustine, traverses through Vilano
Beach and the GTM NERR and ends in Ponte Vedra Beach, near Mickler’s Landing. Several residential
subdivisions are along the corridor including the Villages of Vilano, Ponte Vedra Shores West Marshview,
South Beach, Beachwalk, Serenata Beach, Ocean Grande, Tide’s Edge, Turtle Shores, Beachside, and
Serenata North.
Throughout the corridor, SR A1A has two 12-foot lanes and 5-foot paved shoulders, used by bicyclists in
the community. There are no sidewalks along most of the corridor. Figure 2 shows an image of the
existing SR A1A Typical Section.
Figure 2 – SR A1A Existing Typical Section Image
The topography of SR A1A is generally flat with varying dune heights on either side of the roadway. This
was confirmed through a combination of field visits, examination of the 2006 resurfacing plans and
review of 1-foot LiDAR contours downloaded from the St. Johns County GIS Data Depot. Surface runoff
DRAFT
4
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
from paved surfaces generally sheet flows to grassy areas alongside the corridor. Low groundwater
conditions and permeable soils help to offset the lack of a well-defined drainage system in most parts of
SR A1A. The Intracoastal Waterway (ICW) Bridge drains via scuppers into the ICW River below.
Besides the GTM NERR, several local and state recreational parks and amenities are along the corridor.
These facilities include the Vilano Landing Boat Ramp Park between the ICW and Hospital Creek, the
Vilano Nature Greenway boardwalk and fishing pier, Surfside Park beach access, North Shores
Community Park, Nease Beachfront Park, North Beach Park, North Beach Camp Resort, South Ponte
Vedra Beach Recreational Area, Ponte Vedra Tennis Courts, and Mickler’s Landing.
Fourteen utility service providers operate along the corridor. Coordination with these companies will be
important during future development phases of the multi-use trail. A recently pulled Sunshine 811 ticket
identified the following utility service providers with operations along the corridor (see Table 1).
Table 1 – Utility Service Providers
Utility Name Utility Type
A T & T/ Distribution Telephone
City of Palm Coast Utility Department Sewer, Water
City of St Augustine Sewer, Water
Comcast Cable Communications CATV
Florida Power & Light - Subaqueous Electric
Florida Power & Light--Flagler Electric
Florida Power & Light--St Johns Electric
Jacksonville Electric Authority Sewer Sewer
Jacksonville Electric Authority Water Water
North Beach Utilities Inc Sewer, Water
Sprint Fiber
St. Johns County Utility Department Sewer, Water
TECO Peoples Gas Jacksonville Gas
Uniti Fiber LLC Fiber
DRAFT
5
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
4.1 Segment 1 – Magnolia Avenue to 1st Street Segment 1 begins at Magnolia Avenue, west of the ICW and Hospital Creek and extends east on SR A1A
to 1st Street in Vilano Beach, a total length of approximately 1.5 miles.
Two bridge crossings are on Segment 1. Bridge ID 780071 over Hospital
Creek is a two-lane bridge, approximately 265 linear feet long. Bridge
ID 780099, the Francis and Mary Usina Bridge, crosses the ICW. This
bridge is also two lanes and spans approximately 3,800 linear feet. An
existing sidewalk is on the north side of SR A1A that continues across
both bridges.
The pedestrian path on the Hospital Creek Bridge is separated from
traffic with flexible delineator posts while the path on the ICW Bridge is
separated by a concrete barrier wall. Both paths are narrow (5 feet
wide or less) and are used heavily by
pedestrians and joggers.
The ROW along Segment 1 varies from
50 feet wide near Magnolia Avenue, 135 feet at Hospital Creek Bridge,
and 200 feet wide east of Hospital Creek to 1st Street. The posted speed
limit starts at 35 mph in the residential area near Magnolia Avenue,
increases to 40 mph over the Hospital Creek Bridge, and increases to
45 mph over the ICW Bridge.
West of the ICW Bridge, the Vilano Beach Nature Boardwalk provides a
pedestrian path under the bridge and there is a small parking area at the
intersection of Beachcomber Way and 1st Street. At this point the
proposed trail will connect to 1st Street and will resume at the
SR A1A/Oak Avenue intersection.
4.2 Segments 2 through 4 – Oak Avenue to Guana River Road Segments 2 through 4 have similar characteristics, running north/south from Oak Avenue to Guana River
Road for approximately 7.4 miles. The existing typical section contains two 12-foot lanes with 5-foot
paved shoulders, with bicyclists riding on the shoulders. There are no sidewalks within these segments.
The area is primarily residential for about 5 miles with posted speed limits ranging from 40 – 50 mph.
The northern 2 miles of Segment 4 falls within the GTM NERR. Being inside the park boundaries with
few side street connections allows for a higher posted speed limit of 55 mph.
The ROW for the first 5 miles from Oak Avenue to the GTM NERR is 66 feet wide, except for a half-mile
span surrounding the Serenata/Ocean Grande community in which the ROW widens to 100 feet. The
ROW within the GTM NERR to Guana River Road is 100 feet wide; however, the road is not centered
within the ROW and is constructed on the east side within the ROW. Figure 5 provides Typical Sections
for all scenarios.
On the west side of SR A1A within Segments 2 through 4, there are 34 side streets, 35 residential and/or
commercial driveways, and two elevated pedestrian crossings. The elevated pedestrian crossings are
north and south of the Villages of Vilano and pose no conflict with the proposed multi-use trail. There
Sidewalk approach along
north side of ICW Bridge
Congested & narrow
pedestrian path on ICW
Bridge
DRAFT
6
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
are also two pedestrian tunnels – one that is south of Serenata Drive/Ocean Grande Drive and another
north of Turtle Shores Drive. The tunnels pose no conflict with the multi-use trail.
The road widens to accommodate turns lanes in six locations,
which will restrict construction of the proposed trail. The
locations include: Seaside of Vilano and Ocean Sands Beach Inn,
Carcaba Road and Villages of Vilano, Euclid Avenue and North
Beach Camp Resort, Tide’s Edge Place, Turtle Bay Lane and
Turtle Shores Drive. Preliminary design concepts have been
developed at these locations and are discussed in Section 5.2.
Florida Power & Light has overhead power facilities on the west
side of the road for approximately 2.6 miles from Oak Avenue to
3rd Street, with the overhead power transitioning to the east
side of the road north of 3rd Street.
The Coastal Construction Control Line (CCCL) Program is part of Florida’s coastal management program
and is regulated by the Florida Department of Environmental Protection (FDEP). The purpose of the
CCCL is to protect the State’s beaches and dunes. The CCCL establishes an area of jurisdiction in which
special siting and design criteria are applied for construction related activities. Within these areas, any
soil excavated must be replaced within the same area. Two areas within the study corridor fall within
the CCCL zone and may be subject to permits or regulatory criteria. The first area is within Segment 2
from south of Seaside of Vilano Condominiums to Carcaba Road (Station 138+00 to 162+00). The second
area is within Segment 4 and extends into Segment 5, from 0.3 miles south of Guana River Road to 0.2
miles north of Guana River Road (Station 469+00 to 498+00).
4.3 Segment 5 – Guana River Road to GTM NERR South Beach Access Parking Lot
Segment 5 is completely within the GTM NERR from Guana River Road to the GTM NERR South Beach
Access parking lot and is approximately 3.5 miles long. The typical section in this segment for SR A1A is
two 12-foot lanes with 5-foot paved shoulders with bicyclists riding on the shoulders. This segment has
no sidewalks. The speed limit throughout this segment is 55 mph. There is one driveway connected to
an electrical substation and one side street intersection leading to the South Beach Access parking lot
(the intersection of Guana River Road is counted in Segment 4).
North of Guana River Road, for approximately 2 miles, the ROW is 100 feet wide with the road
constructed on the east side of the ROW as shown in Figure 5, Typical Section 3. At Station 589+80, the
ROW decreases to 66 feet wide for the remaining 1.5 miles of Segment 2. The road reverts to being
centered within the ROW as shown in Figure 5, Typical Section 1.
In Segment 5, the overhead power poles are on the east side of the road. The west side of the road
contains natural vegetation and is protected by the nearby GTM NERR.
Pedestrian Tunnel at
Serenata Drive
DRAFT
7
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Figure 3 – SR A1A Existing Roadway in Segment 5 and 6
4.4 Segment 6 – GTM NERR South Beach Access Parking Lot to GTM NERR North
Beach Access Parking Lot
Segment 6 is also completely within the GTM NERR from the South Beach Access parking lot to the
North Beach Access parking lot and is approximately 3.1 miles long. The typical section SR A1A in this
segment is two 12-foot lanes with 5-foot paved shoulders as portrayed on Figure 5, Typical Section 1.
This segment has no sidewalks. The speed limit throughout this segment is 55 mph. There are two
streets and two driveways, which all access parking areas. The ROW within this segment is 66 feet wide.
No power poles are within this segment.
4.5 Segment 7 – GTM NERR North Beach Access Parking Lot to Mickler Road Segment 7 is approximately 3.2 miles long from the GTM NERR North Beach Access parking lot to
Mickler Road. The GTM NERR ends about 1 mile north of Segment 6 where residential property
resumes. Approximately 38 driveways and three streets on the west side of SR A1A will be impacted by
the proposed multi-use trail. The speed limit is 55 mph throughout this segment, except for the far
northern end near Mickler Road where the speed limit decreases to 45 mph. The ROW is 66 feet wide
through the GTM NERR. The ROW widens to 100 feet where the road has been constructed on the east
side within the ROW. Figure 5, Typical Section 1 shows the 66-foot ROW through the GTM NERR and
Typical Section 3 shows the 100-foot ROW. Residences are served by underground utilities. This
segment has sidewalks for approximately a half-mile from Mickler’s Road to Broken Pottery Drive.
Figure 4 – SR A1A Existing Roadway in Segment 7
Figure 5 – SR A1A Existing Typical Sections
DRAFT
8
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
DRAFT
9
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
5 Multi-Use Trail Design Criteria
Design guidelines utilized for this feasibility study took into consideration established criteria and design
standards outlined in the FDOT Florida Design Manual (FDOT FDM) for shared-use trails and roadways.
Because this trail will be shared by bicyclists and pedestrians, the design will need to conform to the
Americans with Disabilities Act (ADA) standards. Signing and pavement marking considerations will need
to conform with the Manual of Uniform Traffic Control Devices (MUTCD).
6 Multi-Use Trail Location Analysis
The multi-use trail will provide continuity and connectivity between the various communities along the
corridor, and allow for adequate access to local streets and other facilities along the trail.
6.1 Segment 1 The existing sidewalk at the SR A1A/Magnolia Avenue intersection will serve as the connection point for
the multi-use trail. The existing sidewalk along the north side of SR A1A can be widened to 10 feet until
it reaches Hospital Creek. Width restrictions on the existing Hospital Creek bridge will prevent
incorporating the multi-use trail on the bridge. A new 12-foot-wide separated bridge structure parallel
to the existing roadway bridge is recommended for the trail to cross this waterway. The trail will
reconnect with the existing sidewalk, which will be widened to 10 feet. The trail will remain on the
north side of SR A1A along the causeway, eventually connecting to the ICW Bridge. The trail can be
accommodated on the existing bridge structure by removing and reconstructing a new concrete barrier
wall 5 feet from its current location. Modifications to the bridge would include restriping the
westbound lane to 11 feet wide with a 6-foot wide shoulder. The eastbound lane and existing shoulder
will not be impacted. Figure 6 reflects the proposed typical section for the ICW Bridge.
The proposed trail could reconnect to an existing 5-foot wide sidewalk at the base of the ICW Bridge in
Vilano Beach. This sidewalk would need to be widened to 10 feet until the trail reaches 1st Street.
DRAFT
10
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Figure 6 – ICW Bridge Proposed Typical Section
DRAFT
11
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
6.2 Segments 2 through 4 The multi-use trail will resume in Vilano Beach at the Oak Avenue/SR A1A intersection and continue for
7.4 miles on the west side of SR A1A until it reaches the intersection of Guana River Road in the GTM
NERR. The proposed typical section within this area will be primarily a 10-foot wide paved trail placed as
close as possible to the ROW, separated from the existing shoulder by a 5-foot vegetated strip per FDM
224.12 separation criteria. The existing 5-foot wide shoulder will be remain to be used by bicyclists. The
proposed typical section is shown in Figure 7.
Figure 7 – Proposed Standard Typical Section
Field observations along with review of LiDAR mapping (1-foot contour intervals) reveal several locations
along Segments 2 through 4 where topographic elevation changes near the ROW. It is anticipated that
either gravity or sheet pile walls will be necessary to accommodate the grade differentials at the ROW.
The multi-use trail may need narrowing to 8 feet wide in some areas where the ROW is limited and a
higher gravity wall is required. Guiderail will be added to the gravity wall in areas of fall. The typical
sections for the elevation drop and elevation rise scenarios are shown in Figure 8. Segments 2 through
4, have eight observed locations of elevation rise and 18 locations of elevation drop. A complete list of
observed locations can be found within Appendix A. The preliminary construction estimate developed
for these segments assumes that 5-foot wide TCEs would be required at these locations.
DRAFT
12
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Figure 8 – Proposed Elevation Change Typical Sections
Several areas within Segments 2 through 4 have left- and right-turn lanes that will restrict adding the
proposed 10-foot wide multi-use trail. Preliminary concept plans have been developed at six locations
to demonstrate how a trail can be accommodated in these areas. See Appendix C. In several locations,
it will be necessary to slightly shift the road and construct a curb and gutter typical section to
accommodate the proposed trail. A 5-foot wide lane would be maintained outside of the northbound
travel lane for bicyclists, while southbound bicyclists would be merged onto an expanded 12-foot-wide
multi-use trail. The trail would need to be a minimum of four feet from back of curb to meet FDM
224.12 separation criteria. Left-turn lanes and through travel lanes would be reduced to 11 feet wide
with posted speed limits would need to be reduced from 50 mph to 45 mph at four locations.
Existing right turn lanes are recommended for removal to accommodate the multi-use trail. Hanson
conducted a preliminary analysis to assess impacts of removing southbound right-turn lanes at five
locations along SR A1A north of Vilano Beach.
DRAFT
13
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Table 2 provides recommendations on removing exclusive right-turn lanes based on the guidelines
established by the FDOT Driveways Information Guide and the estimated right-turning traffic during
peak hours.
Table 2 – Results from the Exclusive Right-turn Lane Analysis
# Street Location
Name
Dwelling
Units
Max Entering
Trips (AM or PM)
33% Entering
from North
(southbound)
Remove Right-Turn
Lane?
1 Turtle Shores Dr. 170 111 37 Can be removed
2 Turtle Bay Ln. 127 83 28 Can be removed
3 Tides Edge Pl. 29 19 7 Can be removed
4 North Beach Fish
Camp N/A N/A N/A Can be removed
5 Villages of Vilano 230 150 50 Can be removed
A copy of a technical memorandum that outlines the details of this study can be found in Appendix B.
The concept design and typical sections for these areas are shown in Appendix C. These areas include:
1. Seaside of Vilano and Ocean Sands Beach Inn (Sta. 140+30 to Sta. 155+20)
a. Eliminate southbound right turn lane
b. Shift roadway centerline 2.5 feet east
c. Construct a curb and gutter typical section with 11-foot travel and left turn lanes
d. Construct a 5-foot-wide northbound paved lane inside curb line for bicyclist use
e. Construct a 12-foot-wide multi-use trail on west side
f. Work zone is within CCCL zone
2. Carcaba Road and Villages of Vilano (Sta. 158+20 to Sta. 169+30)
a. Eliminate southbound right-turn lane
b. Shift roadway centerline 3 feet east
c. Construct a curb and gutter typical section with 11-foot travel and left turn lanes
d. Construct a 5-foot-wide northbound paved lane inside curb line for bicyclist use
e. Construct a 12-foot-wide multi-use trail on west side
f. Work zone is within CCCL zone
DRAFT
14
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
3. Euclid Avenue and North Beach Camp Resort (Sta. 207+80 to Sta. 221+90)
a. Reduce posted speed from 50 mph to 45 mph
b. Shift roadway centerline 4.5 feet east
c. Construct a curb and gutter typical section with 11-foot travel
and left-turn lanes
d. Construct a 5-foot-wide northbound paved lane inside curb
line for bicyclist use
e. Construct a 12-foot-wide multi-use trail on west side
f. Remove gravity wall and guardrail and reinstall a gravity wall
with traffic railing
4. Tide’s Edge Place (Sta. 296+60 to Sta. 299+60)
a. Reduce posted speed from 50 mph to 45 mph
b. Remove southbound right-turn lane and construct 10-foot-
wide multi-use lane
c. Maintain 5-foot shoulders for bicyclist activity
5. Turtle Bay Lane (Sta. 311+60 to Sta. 324+65)
a. Reduce posted speed from 50 mph to 45 mph
b. Eliminate southbound right-turn lane
c. Shift roadway centerline 1.5 feet east
d. Construct a curb and gutter typical section with 11-foot travel
and left-turn lanes
e. Construct a 5-foot-wide northbound paved lane inside curb line
for bicyclist use
f. Construct a 12-foot-wide multi-use trail on west side
6. Turtle Shores Drive (Sta. 330+77 to Sta. 339+74)
a. Reduce posted speed from 50 mph to 45 mph
b. Eliminate southbound right-turn lane
c. Shift roadway centerline 1.5 feet east
d. Construct a curb and gutter typical section with 11-foot travel
and left-turn lanes
e. Construct a 5-foot-wide northbound paved lane inside curb line
for bicyclist use
f. Construct a 12-foot-wide multi-use trail on west side
Existing gravity wall with
guardrail at Euclid Avenue
Right turn lane at Turtle
Shores Drive
DRAFT
15
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Florida Power & Light has overhead power lines throughout the corridor. Power lines are on the west
side of the roadway near the ROW from Vilano Beach to approximately 0.6 miles south of Serenata. The
power lines cross SR A1A at this location and remain on the east side of the corridor to Mickler Road.
FDM Section 224.7 encourages a minimum of four feet of horizontal clearance from above grade
obstacles from the edge of a multi-use trail. Many of the power poles in this segment fall within that
zone along the southern portion of the proposed trail. The location of these poles will need to be
evaluated further during future design phases.
Meeting minimum roadway lateral offset criteria for power poles along the east side of SR A1A was also
considered in the proposed roadway shift areas. Reduction of posted speed and conversion to curb and
gutter at these locations will help to meet the 4-foot minimum criteria for curbed roadways.
6.3 Segment 4A Segment 4A offers an alternative to Segment 4
on SR A1A on an existing fire break path within
the GTM NERR. This segment spans
approximately 2.2 miles from north of the
Serenata North Neighborhood to Guana River
Road. The multi-use trail along this segment
would eliminate construction along SR A1A and
provide a safe and scenic trail completely
separated from traffic. However, a permanent
easement may be required to traverse the
Exxon Gas Station property near Sta. 480+00.
Additional clearing of the fire break path will be
needed to construct the multi-use trail.
Coordination with GTM NERR will be required
to establish a permanent easement for this
segment. Figure 9 shows the Segment 4A
alignment.
Figure 9 – Segment 4A on Fire Break Path
DRAFT
16
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
6.4 Segments 5 and 6 Segments 5 and 6 are similar in nature and are both within the GTM NERR. The standard typical section
shown in Figure 7 would mostly apply along both segments.
Field observations along with review of LiDAR mapping (1-foot contour intervals) revealed several
locations where topographic elevation changes near the ROW. It is anticipated that either gravity or
sheet pile walls will be necessary to accommodate the grade
differential at the ROW. This would only be applicable to the
restricted 66-foot wide ROW areas. The multi-use trail may need
to be narrowed to 8 feet wide in a few areas where a higher
gravity wall is required. Guiderail will be added to the gravity wall
in areas of fall. The typical sections for the elevation drop and
elevation rise scenarios are shown in Figure 8. Within Segments 5
and 6, there are 12 observed locations of elevation rise and 10
locations of elevation drop. A complete list of observed locations
can be found within Appendix A. The preliminary construction
estimate developed for these segments assumes 5-foot TCEs
would be required at these locations.
The multi-use trail will be accessible from the Guana parking
areas and connect with the pedestrian crosswalks.
6.5 Segment 7 Segment 7 is mostly residential north of the GTM NERR. The
design concept is the standard typical section shown in Figure 7 along SR A1A. The ROW is 100 feet wide
in this area with 67 feet west of the road centerline, leaving ample room for the multi-use trail. The trail
will meander to minimize impacts to specimen trees and heavily landscaped driveway areas. As
previously discussed, there are 38 driveways and 3 streets within this segment. Many of these driveways
have a steep grade that may need to be reconstructed to ensure ADA compliance. PEs to reconstruct
these driveways are included in the Engineer’s Construction Cost Estimate.
As with other segments, some locations in Segment 4 have elevation drops or rises and have been
identified for cut or fill within the ROW, as shown in Appendix A. Within Segment 7, there are four
locations of elevation rise that will require sheet pile or gravity walls and five locations of elevation drop
that will require sheet pile or gravity walls and guide rails. TCEs may be needed for these locations and
are included in the Engineer’s Construction Cost Estimate.
The multi-use trail will connect to an existing sidewalk on the west side of SR A1A just north of Broken
Pottery Drive. From this location, the existing sidewalk will need to be widened to 10 feet up to the
intersection of Mickler Road.
Example of sand dune at ROW DRAFT
17
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
7 Future Design Considerations
7.1 Drainage The multi-use trail should qualify for a stormwater management exemption from the St. Johns River
Water Management District, thereby waiving stormwater requirements along the corridor. However,
added impervious area from the trail will generate additional stormwater runoff within the corridor. To
minimize the risk of flood encroachment into the travel lanes in areas where drainage may be blocked
by a rise in elevation near the ROW, a few potential runoff storage sites outside of the ROW were
included in the Engineer’s Construction Cost Estimate. Those sites will need to be further identified and
evaluated during future design phases. It is anticipated that these systems will operate as dry facilities
with recovery relying on the well-drained natural percolation capabilities of the soils along the corridor.
7.2 Utilities Florida Power & Light has overhead power lines throughout the
corridor. Power lines are on the west side of the roadway near the
ROW from Vilano Beach to approximately 0.6 miles south of
Serenata. The power lines cross SR A1A at this location and
remain on the east side of the corridor for the remainder of the
corridor to Mickler Road. FDM Section 224.7 encourages a
minimum of four feet of horizontal clearance from above grade
obstacles to the edge of a multi-use trail. Many of the power
poles in this segment fall within that zone along the southern
portion of the proposed trail. The location of these power poles
will need to be further evaluated during future design phases.
Several other utilities are present along SR A1A south of the GTM
NERR. Early coordination with the utility service providers during
design is highly encouraged to avoid costly infrastructure impacts.
7.3 Landscaping and Driveways
The construction of the proposed trail will impact approximately 75 driveways and 40 side streets. It is
anticipated that many of these paved connections will need to be rebuilt to ensure ADA compliance.
Heavy landscaping and mature specimen trees are also present at most subdivision entrances and
around driveways especially within Segment 7. Avoidance of vegetation impacts should be considered
especially in areas with wider ROW.
Existing FPL Overhead Power
Turtle Shores entrance and landscaping
DRAFT
18
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
8 Engineer’s Construction Cost Estimate
An Engineer’s Construction Cost Estimate for construction and associated costs has been prepared for all
eight segments. Associated costs include estimated design fees, ROW acquisition for potential storage
ponds, TCEs and PEs, and CEI services. Project unknowns are assumed to cover expenses for
replacement of landscape, fencing and pedestrian lighting. Table 3 summarizes the anticipated costs,
and Appendix D provides a full breakdown of construction cost estimates by segment.
Table 3 – Summary of Construction and Associated Costs by Segment
Segment
Number
Segment
Length
(feet)
Estimated
Construction
Cost
Trail ROW
Cost
Pond ROW
Cost
Design Cost
(20% of
Construction)
CEI (15% of
Construction) Total Cost
1 8,105 $ 8,237,180 $ - $ - $ 1,647,436 $ 1,235,577 $ 11,120,193
2 12,738 $ 6,576,534 $ 1,443,355 $ 2,818,021 $ 1,315,307 $ 986,480 $ 13,139,697
3 15,100 $ 5,335,589 $ 2,336,045 $ 723,824 $ 1,067,118 $ 800,338 $ 10,262,914
4 11,067 $ 1,465,031 $ - $ - $ 293,006 $ 219,755 $ 1,977,792
4a 11,580 $ 1,590,227 $ 118,700 $ - $ 318,045 $ 238,534 $ 2,265,506
5 18,264 $ 2,417,865 $ 5,500 $ 3,500 $ 483,573 $ 362,680 $ 3,273,118
6 16,429 $ 7,504,967 $ 3,500 $ 15,750 $ 1,500,993 $ 1,125,745 $ 10,150,955
7 16,944 $ 6,827,846 $ 347,470 $ 158,016 $ 1,365,569 $ 1,024,177 $ 9,723,078
Totals 99,160 $ 38,490,208 $ 4,259,570 $ 3,719,111 $ 7,698,041 $ 5,773,531 $ 59,935,461*
* Assumes Segment 4A in Total Costs
DRAFT
19
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Appendix A
Locations with Elevation Differential of ROW
DRAFT
Segment From Station To Station Length Cut/Fill Height
2 121+58 123+08 150 Cut 3
2 124+58 127+45 287 Fill 2
2 127+45 128+60 115 Cut 3
2 130+85 136+34 549 Fill 2
2 143+30 148+48 518 Cut 3
2 166+52 171+06 454 Fill 1
2 178+88 180+20 132 Fill 1
2 180+20 180+89 69 Cut 1
2 183+51 188+75 524 Fill 3
2 191+97 193+98 201 Fill 2
2 194+59 196+60 201 Fill 2
2 196+60 197+21 61 Cut 2
2 200+50 201+73 123 Fill 3
2 205+07 207+10 203 Cut 3
2 207+70 209+70 200 Fill 3
2 212+92 214+93 201 Fill 3
2 215+54 217+55 201 Cut 2
2 218+56 224+84 628 Fill 2
3 229+18 230+19 101 Fill 2
3 231+20 233+85 265 Fill 2
3 237+60 244+18 658 Fill 3
3 248+48 250+38 190 Fill 1
3 254+51 261+17 666 Fill 2
3 297+55 302+61 506 Fill 2
3 320+10 330+80 1070 Cut 2
3 338+79 348+00 921 Fill 1
5 597+69 598+49 80 Fill 3
5 610+41 611+50 109 Cut 1
5 624+41 625+78 137 Cut 1
5 632+59 633+00 41 Cut 1
5 637+09 637+51 42 Cut 1
6 670+00 670+98 98 Cut 1
6 676+40 677+70 130 Cut 2
6 678+50 696+70 1820 Fill 2
6 698+20 702+00 380 Fill 2
6 708+10 712+70 460 Cut 5
6 721+90 724+20 230 Cut 3
6 730+80 731+80 100 Fill 1
6 741+40 749+20 780 Fill 2
Locations with Elevation Differential at ROW
Page 1 of 2
DRAFT
Segment From Station To Station Length Cut/Fill Height
Locations with Elevation Differential at ROW
6 753+50 758+30 480 Cut 3
6 760+61 770+79 1018 Cut 4
6 772+20 781+87 967 Fill 2
6 787+38 796+97 959 Cut 4
6 800+11 804+20 409 Cut 5
6 804+20 806+87 267 Fill 5
6 817+21 822+38 517 Fill 3
6 826+74 827+61 87 Fill 4
6 829+44 833+60 416 Fill 6
7 833+60 836+18 258 Fill 6
7 836+18 850+10 1392 Cut 6
7 853+90 854+20 30 Cut 3
7 854+20 857+60 340 Fill 3
7 857+60 861+55 395 Cut 4
7 863+60 880+90 1730 Fill 4
7 880+90 882+50 160 Cut 3
7 888+48 890+48 200 Fill 2
7 894+48 896+48 200 Fill 1
Page 2 of 2
DRAFT
22
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Appendix B
Right Turn Lane Elimination Analysis
DRAFT
i
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
Right Turn Lane Elimination Analysis
SR A1A Multi-Use Trail Project
DRAFT
ii
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
February 2020
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
1. INTRODUCTION
This memorandum presents the findings of a preliminary analysis completed to assess the impact
of removing right turn lanes in the southbound direction at five locations along SR A1A north of
Vilano Beach.
The five locations with existing right turn lanes are marked in the figure below along with the
number of dwelling units:
(source: Zillow / Google Earth)
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
2. RESEARCH AND ANALYSIS
2.1. Research
To assess the need of exclusive right turn lanes at unsignalized driveways, the FDOT Driveways
Information Guide, 2008 was referenced. The guide has established criterion based on posted
speed limit and the right turning volume to assist in the decision-making process. The following
information presents the recommended guidelines for exclusive right turn lanes at unsignalized
driveways:
Posted speed limit (mph)
Number of right turns per hour
Notes
45 mph or less 80-125 • 80 vph when through traffic is at least 600 vphpl.
• 125 vph on lower volume roads, multilane highways or driveway with entry radius 50ft or greater
Over 45 mph 35-55 • 35 vph for higher volume two lane roads.
• 55 vph on lower volume roads, multilane highways or driveway with entry radius 50ft or greater
(Exhibit 44 of the FDOT Driveways Information Guide, 2008)
2.2. Analysis
The ITE Trip Generation Manual was used to estimate the right turning traffic during the weekday peak hours. The size of the development was estimated by counting the dwelling units from Google Earth and Zillow.
The following Table provides recommendations on the removal of exclusive right turn lanes based on the guidelines established by the FDOT Driveways Information Guide and the estimated right tuning traffic during the peak hours. The proposed posted speed for the project area is 45 mph.
It was assumed that 33% of the total entering traffic will arrive from the North or in southbound direction.
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
# Location Name Dwelling Units
Max Entering Trips (AM or PM)
33% Entering from North
(southbound)
Remove Right-Turn Lane?
1 Turtle Shores Dr 170 111 37 Can be removed
2 Turtle Bay Ln 127 83 28 Can be removed
3 Tides Edge 29 19 7 Can be removed
4 N Beach Fish Camp N/A N/A N/A Can be removed
5 Villages of Vilano 230 150 50 Can be removed
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
Following are the results from the trip generation report:
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
DRAFT
SR A1A Multi-Use Trail Project Exclusive Right-Turn Lane Elimination Analysis
DRAFT
32
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Appendix C
Constrained ROW Design Concepts
DRAFT
DRAFT
DRAFT
Euclid
Ave.
PUD 2019-07
North Beach Camp Resort
Restaurant
The Reef
EXIST. GROUND
5' 12'4' 5' 12' 12'
66'
EXISTING
¡ CONST. A1AR/WEXIST.
16'
EXIST. R/W
EXIST. GROUND
POLESPOWEREXIST.
¡ CONST. A1A
66'
PROPOSED
R/WEXIST.
EXIST. R/W
POLESPOWEREXIST.
WALLGRAVITY
RAILINGTRAFFIC
5'
EO
P
SOD
4'
& GUTTERTYPE F CURB
MULTIUSE PATH
11' 11' 11'
LEFT TURN LANE
1'
SHIFT
4.5'
& GUTTERTYPE F CURB
EO
P
12'3' 2' 2' 5' 5' TCE
Feet
100200
N
EXISTING PROPOSED
I:\18jobs\18H0013T08\FDOTDirStruct\roadway\PLANRD03.dgnricht01881 3/4/2020 2:20:58 PM PLAN1
3
ROAD NO. FINANCIAL PROJECT IDCOUNTY
DATE DESCRIPTION
REVISIONS
DATE DESCRIPTION4.2
FIGURESTATE OF FLORIDA
DEPARTMENT OF TRANSPORTATION
STA. 207+80 TO STA. 221+90
MULTI-USE TRAIL CORRIDOR
Proposed Posted Speed = 45 MPH
Existing Posted Speed = 50 MPH
Gravity Wall with Traffic Railing Gravity Wall with Traffic Railing
Overhead Power
Coastal Construction Line
Bike Lane Transition (Typ.)
DRAFT
DRAFT
DRAFT
DRAFT
39
Multi-Use Trail Feasibility Study from St. Augustine to Ponte Vedra Beach
Appendix D
Engineer’s Construction Cost Estimate
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 595,431.25$ 595,431.25$
102-1 Maintenance of Traffic (12%)* 1 LS 637,962.05$ 637,962.05$
104-10-3 Sediment Barrier 3400 LF 1.95$ 6,630.00$
110-1-1 Clearing & Grubbing 1.25 AC 14,654.55$ 18,318.19$
110-3 Removal of Existing Concrete Structures/Bridges 8420 SF 43.45$ 365,849.00$
110-4-10 Remove Exist Conc 206 SY 19.65$ 4,047.90$
120-1 Regular Excavation 1470.5 CY 7.91$ 11,631.66$
120-6 Embankment 5312.5 CY 9.87$ 52,434.38$
160-4 Type B Stabilization 7489 SY 7.65$ 57,290.85$
285-701 Optional Base, Base Group 01 6608 SY 13.95$ 92,181.60$
334-1-12 Superpave Asphaltic Conc, Traffic B 398.8 TN 455.00$ 181,454.00$
400-0-11 Conc Class NS, Gravity Wall 141.9 CY 875.24$ 124,196.56$
405-70-2 Latex Mod Portland Cement Conc, Type III 106.4 CF 50.00$ 5,318.70$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 68 LF 81.66$ 5,552.88$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 4 EA 1,736.38$ 6,945.52$
455-133-3 Sheet Piling Steel, F&I Permanent 43560 SF 39.10$ 1,703,196.00$
from LRE Pedestrian Bridge, 12 Foot Wide 1 LS 1,788,204.00$ 1,788,204.00$
515-2-211 Ped/Bicycle Railing, Stl, 42" Type 1 2750 LF 96.77$ 266,117.50$
521-5-13 Conc Traf Rail - Bridge, 36" Sing Slope 4210 LF 123.29$ 519,050.90$
522-2 Concrete Sidewalk and Driveways, 6" Thick 9 SY 60.32$ 542.88$
527-2 Detectable Warnings 80 SF 31.20$ 2,496.00$
536-1-1 Guardrail-Roadway, Gen TL-3 175 LF 23.44$ 4,102.00$
570-1-2 Performance Turf, Sod 2267 SY 2.81$ 6,370.27$
630-2-16 Conduit, F&I, Embedded-Barr/Railings 8420 LF 10.61$ 89,336.20$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 4 EA 1,201.26$ 4,805.04$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 96 LF 2.90$ 278.40$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 1,637,435.93$ 1,637,435.93$
Subtotal without * items 5,316,350.42$
Total Construction Cost 8,237,179.64$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 1 - Magnolia Avenue to 1st Street
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 474,656.98$ 474,656.98$
102-1 Maintenance of Traffic (12%)* 1 LS 508,561.05$ 508,561.05$
104-10-3 Sediment Barrier 12738 LF 1.95$ 24,839.10$
110-1-1 Clearing & Grubbing 10.45 AC 14,654.55$ 153,140.05$
110-7-1 Mailbox, F&I Single 22 EA 179.50$ 3,949.00$
120-1 Regular Excavation 6881.4 CY 7.91$ 54,431.87$
120-6 Embankment 1603.8 CY 9.87$ 15,829.51$
160-4 Type B Stabilization 39024 SY 7.65$ 298,533.60$
285-701 Optional Base, Base Group 01 16813 SY 13.95$ 234,541.35$
285-704 Optional Base, Base Group 04 16369 SY 16.00$ 261,904.00$
334-1-12 Superpave Asphaltic Conc, Traffic B 3102.7 TN 455.00$ 1,411,728.50$
400-0-11 Conc Class NS, Gravity Wall 1112.1 CY 875.24$ 973,354.40$
425-1-551 Inlets, DT Bot, Type E, <10' 7 EA 4,835.40$ 33,847.80$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 696 LF 81.66$ 56,835.36$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 34 EA 1,736.38$ 59,036.92$
515-2-211 Ped/Bicycle Railing, Stl, 42" Type 1 3500 LF 96.77$ 338,695.00$
520-1-10 Concrete Curb & Gutter, Type F 7620 LF 24.43$ 186,156.60$
522-2 Concrete Sidewalk and Driveways, 6" Thick 774 SY 60.32$ 46,687.68$
527-2 Detectable Warnings 640 SF 31.20$ 19,968.00$
570-1-2 Performance Turf, Sod 8492 SY 2.81$ 23,862.52$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 32 EA 1,201.26$ 38,440.32$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 768 LF 2.90$ 2,227.20$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 1,305,306.70$ 1,305,306.70$
Subtotal without * items 4,238,008.78$
Total Construction Cost 6,576,533.52$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 2 - Oak Avenue (Sta 97+40) to 5th Street (Sta 225+00)
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 384,406.44$ 384,406.44$
102-1 Maintenance of Traffic (12%)* 1 LS 411,864.04$ 411,864.04$
104-10-3 Sediment Barrier 15100 LF 1.95$ 29,445.00$
110-1-1 Clearing & Grubbing 9.01 AC 14,654.55$ 132,037.50$
110-7-1 Mailbox, F&I Single 10 EA 179.50$ 1,795.00$
120-1 Regular Excavation 5715.6 CY 7.91$ 45,210.40$
120-6 Embankment 1186.5 CY 9.87$ 11,710.76$
160-4 Type B Stabilization 34066 SY 7.65$ 260,604.90$
285-701 Optional Base, Base Group 01 19156 SY 13.95$ 267,226.20$
285-704 Optional Base, Base Group 04 9460 SY 16.00$ 151,360.00$
334-1-12 Superpave Asphaltic Conc, Traffic B 2530.2 TN 455.00$ 1,151,241.00$
400-0-11 Conc Class NS, Gravity Wall 790.2 CY 875.24$ 691,614.65$
425-1-551 Inlets, DT Bot, Type E, <10' 4 EA 4,835.40$ 19,341.60$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 1258 LF 81.66$ 102,728.28$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 25 EA 1,736.38$ 43,409.50$
515-2-211 Ped/Bicycle Railing, Stl, 42" Type 1 3307 LF 96.77$ 320,018.39$
520-1-10 Concrete Curb & Gutter, Type F 4404 LF 24.43$ 107,589.72$
522-2 Concrete Sidewalk and Driveways, 6" Thick 383 SY 60.32$ 23,102.56$
527-2 Detectable Warnings 480 SF 31.20$ 14,976.00$
570-1-2 Performance Turf, Sod 10067 SY 2.81$ 28,288.27$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 24 EA 1,201.26$ 28,830.24$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 576 LF 2.90$ 1,670.40$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 1,057,117.71$ 1,057,117.71$
Subtotal without * items 3,432,200.35$
Total Construction Cost 5,335,588.55$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 3 - 5th Street (Sta 225+00) to North of Serenata North Neighborhood (Sta 376+00)
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 102,911.37$ 102,911.37$
102-1 Maintenance of Traffic (12%)* 1 LS 110,262.18$ 110,262.18$
104-10-3 Sediment Barrier 11067 LF 1.95$ 21,580.65$
110-1-1 Clearing & Grubbing 4.07 AC 14,654.55$ 59,644.02$
110-7-1 Mailbox, F&I Single 3 EA 179.50$ 538.50$
120-1 Regular Excavation 3074.2 CY 7.91$ 24,316.92$
160-4 Type B Stabilization 16039 SY 7.65$ 122,698.35$
285-701 Optional Base, Base Group 01 13170 SY 13.95$ 183,721.50$
334-1-12 Superpave Asphaltic Conc, Traffic B 1020.3 TN 455.00$ 464,236.50$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 58 LF 81.66$ 4,736.28$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 4 EA 1,736.38$ 6,945.52$
522-2 Concrete Sidewalk and Driveways, 6" Thick 98 SY 60.32$ 5,911.36$
527-2 Detectable Warnings 40 SF 31.20$ 1,248.00$
570-1-2 Performance Turf, Sod 7378 SY 2.81$ 20,732.18$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 2 EA 1,201.26$ 2,402.52$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 48 LF 2.90$ 139.20$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 283,006.26$ 283,006.26$
Subtotal without * items 918,851.50$
Total Construction Cost 1,465,031.31$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 4 - North of Serenata North Neighborhood (Sta 376+00) to Guana River Road (Sta 486+60)
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 112,016.53$ 112,016.53$
102-1 Maintenance of Traffic (12%)* 1 LS 120,017.71$ 120,017.71$
104-10-3 Sediment Barrier 11580 LF 1.95$ 22,581.00$
110-1-1 Clearing & Grubbing 5.32 AC 14,654.55$ 77,962.21$
110-7-1 Mailbox, F&I Single 3 EA 179.50$ 538.50$
120-1 Regular Excavation 3216.7 CY 7.91$ 25,444.10$
160-4 Type B Stabilization 18067 SY 7.65$ 138,212.55$
285-701 Optional Base, Base Group 01 13778 SY 13.95$ 192,203.10$
334-1-12 Superpave Asphaltic Conc, Traffic B 1067.4 TN 455.00$ 485,667.00$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 58 LF 81.66$ 4,736.28$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 4 EA 1,736.38$ 6,945.52$
522-2 Concrete Sidewalk and Driveways, 6" Thick 98 SY 60.32$ 5,911.36$
527-2 Detectable Warnings 40 SF 31.20$ 1,248.00$
570-1-2 Performance Turf, Sod 12867 SY 2.81$ 36,156.27$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 2 EA 1,201.26$ 2,402.52$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 48 LF 2.90$ 139.20$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 308,045.46$ 308,045.46$
Subtotal without * items 1,000,147.60$
Total Construction Cost 1,590,227.31$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 4A - Fire Break Road from North of Serenata North Neighborhood (Sta 376+00) to Guana River Road (Sta 486+60)
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 172,208.33$ 172,208.33$
102-1 Maintenance of Traffic (10%)* 1 LS 156,553.03$ 156,553.03$
104-10-3 Sediment Barrier 18265 LF 1.95$ 35,616.75$
110-1-1 Clearing & Grubbing 6.71 AC 14,654.55$ 98,332.03$
110-7-1 Mailbox, F&I Single 1 EA 179.50$ 179.50$
120-1 Regular Excavation 5476.5 CY 7.91$ 43,319.12$
120-6 Embankment 46.3 CY 9.87$ 456.98$
160-4 Type B Stabilization 26436 SY 7.65$ 202,235.40$
285-701 Optional Base, Base Group 01 21701 SY 13.95$ 302,728.95$
334-1-12 Superpave Asphaltic Conc, Traffic B 1680.2 TN 455.00$ 764,491.00$
400-0-11 Conc Class NS, Gravity Wall 51.9 CY 875.24$ 45,424.96$
425-1-551 Inlets, DT Bot, Type E, <10' 2 EA 4,835.40$ 9,670.80$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 58 LF 81.66$ 4,736.28$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 6 EA 1,736.38$ 10,418.28$
515-2-211 Ped/Bicycle Railing, Stl, 42" Type 1 80 LF 96.77$ 7,741.60$
522-2 Concrete Sidewalk and Driveways, 6" Thick 36 SY 60.32$ 2,171.52$
527-2 Detectable Warnings 40 SF 31.20$ 1,248.00$
570-1-2 Performance Turf, Sod 12177 SY 2.81$ 34,217.37$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 2 EA 1,201.26$ 2,402.52$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 48 LF 2.90$ 139.20$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 473,572.90$ 473,572.90$
Subtotal without * items 1,565,530.25$
Total Construction Cost 2,417,864.51$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 5 - Guana River Road (Sta 486+60) to GTM Southern Parking Lot (Sta 669+25)
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 542,179.43$ 542,179.43$
102-1 Maintenance of Traffic (10%)* 1 LS 492,890.39$ 492,890.39$
104-10-3 Sediment Barrier 16435 LF 1.95$ 32,048.25$
110-1-1 Clearing & Grubbing 6.04 AC 14,654.55$ 88,513.48$
110-7-1 Mailbox, F&I Single 1 EA 179.50$ 179.50$
120-1 Regular Excavation 10973.9 CY 7.91$ 86,803.55$
120-6 Embankment 2643.2 CY 9.87$ 26,088.38$
160-4 Type B Stabilization 23846 SY 7.65$ 182,421.90$
285-701 Optional Base, Base Group 01 19585 SY 13.95$ 273,210.75$
334-1-12 Superpave Asphaltic Conc, Traffic B 1518.3 TN 455.00$ 690,826.50$
400-0-11 Conc Class NS, Gravity Wall 1821.6 CY 875.24$ 1,594,337.18$
425-1-551 Inlets, DT Bot, Type E, <10' 16 EA 4,835.40$ 77,366.40$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 2758 LF 81.66$ 225,218.28$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 13 EA 1,736.38$ 22,572.94$
455-133-3** Sheet Piling Steel, F&I Permanent - Press-in 24528 SF 43.72$ 1,072,364.16$
515-2-211 Ped/Bicycle Railing, Stl, 42" Type 1 5334 LF 96.77$ 516,171.18$
522-2 Concrete Sidewalk and Driveways, 6" Thick 40 SY 60.32$ 2,412.80$
527-2 Detectable Warnings 80 SF 31.20$ 2,496.00$
570-1-2 Performance Turf, Sod 10957 SY 2.81$ 30,789.17$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 4 EA 1,201.26$ 4,805.04$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 96 LF 2.90$ 278.40$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 1,490,993.42$ 1,490,993.42$
Subtotal without * items 4,928,903.87$
Total Construction Cost 7,504,967.10$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 6 - GTM Southern Parking Lot (Sta 669+25) to GTM Northern Parking Lot (Sta 833+60)
Date: 02/19/2020
DRAFT
Pay Item Number Pay Item Description Quantity Unit
Selected Unit
Cost Engineer's Total Cost
101-1 Mobilization (10%)* 1 LS 492,934.24$ 492,934.24$
102-1 Maintenance of Traffic (10%)* 1 LS 448,122.04$ 448,122.04$
104-10-3 Sediment Barrier 16943 LF 1.95$ 33,038.85$
110-1-1 Clearing & Grubbing 6.22 AC 14,654.55$ 91,151.30$
110-7-1 Mailbox, F&I Single 38 EA 179.50$ 6,821.00$
120-1 Regular Excavation 8504 CY 7.91$ 67,266.64$
120-6 Embankment 1942.9 CY 9.87$ 19,176.42$
160-4 Type B Stabilization 25060 SY 7.65$ 191,709.00$
285-701 Optional Base, Base Group 01 20667 SY 13.95$ 288,304.65$
334-1-12 Superpave Asphaltic Conc, Traffic B 1617.6 TN 455.00$ 736,008.00$
400-0-11 Conc Class NS, Gravity Wall 1152.1 CY 875.24$ 1,008,364.00$
425-1-551 Inlets, DT Bot, Type E, <10' 8 EA 4,835.40$ 38,683.20$
430-175-124 Pipe Culv, Opt Matl, Round 24" S/CD 2178 LF 81.66$ 177,855.48$
430-984-129 Mitered End Sect, Optional Rd, 24" SD 57 EA 1,736.38$ 98,973.66$
455-133-3** Sheet Piling Steel, F&I Permanent - Press-in 29700 SF 43.72$ 1,298,484.00$
515-2-211 Ped/Bicycle Railing, Stl, 42" Type 1 2728 LF 96.77$ 263,988.56$
522-2 Concrete Sidewalk and Driveways, 6" Thick 1961 SY 60.32$ 118,287.52$
527-2 Detectable Warnings 120 SF 31.20$ 3,744.00$
570-1-2 Performance Turf, Sod 11295 SY 2.81$ 31,738.95$
700-1-12 Single Post Sign, F&I Ground Mount, Up to 12-20 SF 6 EA 1,201.26$ 7,207.56$
711-11-123 Thermoplastic, Standard, White, Solid, 12" for Crosswalk and Roundabout 144 LF 2.90$ 417.60$
999-25 Initial Contingency Amount (Min of 5% or $50,000)* 1 LS 50,000.00$ 50,000.00$
Project Unknowns (25%)* 1 LS 1,355,569.17$ 1,355,569.17$
Subtotal without * items 4,481,220.40$
Total Construction Cost 6,827,845.85$
ENGINEER'S COST ESTIMATE
SR A1A Vilano Trail
Segment 7 - GTM Northern Parking Lot (Sta 833+60) to Mickler Road (Sta 1003+00)
Date: 02/19/2020
DRAFT