Regional Goods Movement Questionnaire
Project Information
Agency Name | TxDOT Houston District |
Project Title | FM 518 Widening |
Facility/Street/Highway | FM 518 |
Limits | From FM 865 to SH 35 |
Description | Widen from 4-lanes to 6-lanes. A raised median will be included and may vary between 14 and 18 feet. Convert the existing open ditch drainage system to a curb and gutter drainage system. In addition, outside pedestrian sidewalks and bikeways are proposed. |
Timeframe | Short Term (0-5 Years) |
Estimated Cost | $76,380,000.00 |
Investment Category-Focused Criteria
Yes
H-GAC 2023 Regional Goods Movement Study
https://engage.h-gac.com/regional-goods
Low
Yes
1.9%
2.6%
No
No
Description: The project consists of widening FM 518 from 4-lanes to 6-lanes in a high growth and activity area of Brazoria County. FM 518 is the City of Pearland’s “Main Street” and is essential to the city’s placemaking. A raised median will be included and may vary between 14 and 18 feet. The raised median allows for safety improvements for drainage and flood control. In converting the existing open ditch drainage system, it will allow for the ability to curb and gutter the drainage system. In addition to the reconstruction and widening of the exiting roadway, the project will include improvements to safety, drainage, and pavement conditions. Pedestrian sidewalks and bikeways are proposed, with 10-ft shared-used path on the south side of the corridor and 5-ft sidewalks on the north side. The project is also included in the Northern Brazoria County/Pearland Subregional Plan, FM 518 AMS, H-GAC 2023 Regional Goods Movement Study, and the RTP (MPOID 10133). The route is part of the Critical Urban Freight Corridors List, as it is part of the Texas Highway Freight Network (THFN). In addition, FM 518 directly connects to SH 288 which is classified as a state evacuation route. Need: According to TTI’s 2022 100 Most Congested Roadways in Texas Report, the segment annual total delay per mile on the segment was 101,640 person hours and truck delay was 1,183 person hours. The current daily volume of traffic on the segment is roughly 22,748 vehicles per day. The estimated percent increase in volume from 2021 to 2021 is estimated to be 40 percent, for which truck traffic is expected to represent 2.6 percent after implementation of the project. The total crash rate for all crash types over the past five years was 346.17 crashes per 100 million vehicle miles. The Texas Statewide Fatality Crash Average is 1.39. The project segment’s pavement is in good to fair condition with a highest observed rating of 179. In addition, the segment has a vulnerability and criticality score of medium for resilience. Purpose and Contribution: The purpose of the project is to reduce congestion, improve resiliency and flood mitigation, and improve overall safety conditions in the area. The project will improve operations for the regional network by reducing congestion on FM 518 and improving the connections between other parts of the freeway network. The added capacity will improve regional connectivity for all modes, including pedestrian and bicyclists, while also improving safety by reducing primary and secondary crashes due to congestion and by bringing the segment of FM 518 up to TxDOT and FHWA safety standards. The enhanced drainage system that results from the reconstruction will improve regional resilience by reducing the risk of flooding.
No
No
No
Yes
FM 518 directly connects to SH 288 which is classified as a state evacuation route.
Other Investment Category Focused Criteria
The project consists of widening FM 518 from 4-lanes to 6-lanes. The project segment lies directly upon the TXDOT Freight Network. A raised median will be included and may vary between 14 and 18 feet. The purpose of the project is to reduce congestion, improve resiliency and flood mitigation, and improve traffic and flood safety conditions in the area. The project will improve operations for the regional network by reducing congestion on FM 518 and improving the connections between other parts of the freeway network. The added capacity will improve regional connectivity for all modes, including pedestrian and bicyclists, while also improving safety by reducing primary and secondary crashes due to congestion and by bringing the segment of FM 518 up to TxDOT and FHWA safety standards.
The project will improve operations for the regional network by reducing congestion on FM 518 and improving the connections between other parts of the freeway network. The added capacity will improve regional connectivity for all modes, including pedestrian and bicyclists, while also improving safety by reducing primary and secondary crashes due to congestion and by bringing the segment of FM 518 up to TxDOT and FHWA safety standards.
The project consists of widening FM 518 from 4-lanes to 6-lanes in Brazoria County. A raised median will be included and may vary between 14 and 18 feet. In addition to the reconstruction and widening of the exiting roadway, the project will include improvements to safety, drainage, and pavement conditions. Pedestrian sidewalks and bikeways are proposed, with 10-ft shared path on the south side of the corridor and 5-ft sidewalks on the north side.
There are no transit services currently operating on FM 518, but future service could use the main lanes (and/or frontage roads).
The project will add lanes and improve the shoulders to allow more space to move disabled vehicles and to better maintain flow on the facility vehicle collisions.
The project segment contains pavement in good to fair condition with a highest observed rating of 179. The project will bring the roadway to FHWA and TxDOT standards. This will lead to an improvement in the state of good repair and extend the service life of the facility.
Planning Factors Criteria
0
4.43
The total crash rate for all crash types over the past five years was 346.17 crashes per 100 million vehicle miles. The Texas Statewide Fatality Crash Average is 1.39. The added capacity will improve safety by reducing primary and secondary crashes due to congestion, lack of access management, and by bringing the segment of SH 146 up to TxDOT and FHWA safety standards.
Resiliency
Medium
Medium
The segment has a vulnerability and criticality score of medium for resilience. An enhanced drainage system that results from the reconstruction will improve regional resilience by reducing the risk of flooding on this critical freeway link. All current projects are being designed to meet and/or exceed ATLAS-14 drainage standards. It is also on the state evacuation route.?
Access/Connectivity
6,387
12,551
Yes
Yes
Yes
Environmental Justice
6,387
12,551
754
1218
786
508
16.20
Because of its central location in the regional network, the project will also produce improvements in mobility and connectivity for vulnerable populations as well as connectivity to schools, medical facilities, and social services for the regional population. The raised medians will provide the opportunity for another agency to plant/maintain landscaping in the median to mitigate air pollution and improve aesthetic values.
This project will minimize right-of-way acquisition, and stay within current alignment, in order to avoid dividing communities. All current projects are being designed to meet and/or exceed ATLAS-14 drainage standards (reduce flooding). This project is incorporating three detention basins to mitigate flooding along the corridor. Any sound walls that are identified prior during the National Environmental Policy Act (NEPA) process will be constructed on this project, otherwise the corridor is mostly urban area and mostly residential and some commercial land uses that front the corridor’s ROW.
Impacts on Natural and Cultural Resources
No Cultural or Natural resources that could be impacted have been identified on this segment at this time.
H-GAC Staff, Please calculate Emissions reductions for us per email instructions 4/26/23
Innovation
Yes
The project will implement new infrastructure and infrastructure or technology to enhance accessibility, mobility, multimodalism, resiliency, reliability, or traffic operations. Brand new Signal Phasing and timing (SpAT) signals will be installed on this segment of the project (Related to CSJ 0912-00-701 that will install 1,100+ of these signals on all traffic lights on TxDOT HOU district roads). This simply broadcasts red, green, and yellow times ahead of signalized intersections to connected vehicles (model year 2021 and newer) or if you have the apps (Traffic Safely and ConnectSmart) downloaded on your cell phone for older vehicles. This provides ample time for you to slow down before intersections because of the timing and also to adequately adjust with flow of traffic- platooning.
Yes
The project will implement new infrastructure and autonomous/ connected vehicle technology. Brand new Signal Phasing and timing (SpAT) signals will be installed on this segment of the project (Related to CSJ 0912-00-701 that will install 1,100+ of these signals on all traffic lights on TxDOT HOU district roads). This simply broadcasts red, green, and yellow times ahead of signalized intersections to connected vehicles (model year 2021 and newer) or if you have the apps (Traffic Safely and ConnectSmart) downloaded on your cell phone for older vehicles. This provides ample time for you to slow down before intersections because of the timing and also to adequately adjust with flow of traffic- platooning.
Additional Documents
2023HGAC-CFP-RGM-LOS-Brazoria County-Comm Pct 1 (ALL RGM TxDOT Projects).pdf
2023HGAC-CFP-RGM-LOS-City of Friendswood-Mayor (ALL RGM TxDOT Projects).pdf
2023HGAC-CFP-RGM-LOS-City of Galveston-Mayor (ALL RGM TxDOT Projects).pdf
2023HGAC-CFP-RGM-LOS-Port Freeport-Chairman (ALL RGM TxDOT Projects).pdf
2023HGAC-CFP-RGM-LOS-City of Pattison - Mayor (ALL RGM TxDOT Projects).pdf
2023HGAC-CFP-RGM-LOS-Waller County-County Judge (ALL RGM TxDOT Projects).pdf