Regional Goods Movement Questionnaire

Project Information

Agency Name TxDOT Houston District
Project Title SL 8 Widening
Facility/Street/Highway SL 8
Limits From North of US 90 to Woodforest Blvd
Description Widen From 4 to 8 Lanes - The roadway will be expanded from a four-lane facility to an eight-lane facility.
Timeframe Medium Term (6-10 Years)
Estimated Cost $60,400,000.00

Investment Category-Focused Criteria

Yes

H-GAC 2023 Regional Goods Movement Study

https://engage.h-gac.com/regional-goods

Low

No

13.1%

19.9%

Yes

Yes

2,000,000 plus

The project consists of widening SL 8 From 4 to 8 Lanes from north of US 90 to Woodforest Blvd in Harris County. The project is listed in the H-GAC 2023 Regional Goods Movement Study (MPOID 18518), the RTP 2045 and will provide added capacity and congestion relief. In addition to the reconstruction and widening of the exiting roadway, the project will include improvements in the safety, drainage, pavement condition and active transportation facilities. The proposed project is on the State Evacuation Route. This section of SL 8 is congested and needs additional capacity in order to provide more access to multiple freight logistics support facilities that exist in the area. The current daily volume of traffic on the segment is roughly 59,000 vehicles per day of which 12.9 percent are trucks. The estimated percent increase in volume from 2021 to 2041 is estimated to be 40 percent. The total crash rate for all crash types over the past five years was 112.59 crashes per 100 million vehicle miles. The serious injury crash rate was 1.83 for this project segment. The purpose of the project is to reduce delay and congestion on SL 8 and to improve the capacity, connectivity, level of service and safety of the project segment. This improvement, in conjunction with the other adjacent proposed improvements, will improve freight access to many major freight generators in the region including the region’s seaports, airports, manufacturing facilities and many freight warehouses such as the ARCO Coldport and NorthPoint 90 Logistics Center, both nearby the SL 8 and US 90 interchange. The project will improve operations for the regional network by reducing congestion on SL 8 and improving the connections between other parts of the freeway network. The project also connects directly to the new Generation Park development on SL 8. Project connects to ARCO Coldport (315,101 sq ft Cold Storage Warehouse) and the developing NorthPoint 90 Logistics Center (total of 2,430,519 sq ft) both nearby US 90 and SL 8 interchange. This project also connects directly to the new Generation Park development (4,200 acres) on SL 8 just to the north of this segment, development will include industrial warehouses. Because of its central location in the regional network, the project will also produce improvements in mobility and connectivity to job, schools, and medical facilities for the regional population. The project lies in an area of high growth needs and is a state evacuation route.

No

Yes

Other Investment Category Focused Criteria

This section of SL 8 is congested and needs additional capacity in order to provide more access to multiple freight logistics support facilities that exist in the area. The current daily volume of traffic on the segment is roughly 59,000 vehicles per day of which 12.9 percent are trucks. The estimated percent increase in volume from 2021 to 2041 is estimated to be 40 percent. The purpose of the project is to reduce congestion on SL 8 and to improve the capacity, connectivity, level of service and safety of the project segment and the Critical Urban Freight Network in the region. The added capacity will improve regional connectivity for all modes while also reducing congestion and improving safety by reducing primary and secondary crashes due to congestion and by bringing the segment of SL 8 up to TxDOT and FHWA safety standards.

Project connects to ARCO Coldport (315,101 sq ft Cold Storage Warehouse) and the developing NorthPoint 90 Logistics Center (total of 2,430,519 sq ft) both nearby US 90 and SL 8 interchange. This project also connects directly to the new Generation Park development (4,200 acres) on SL 8 just to the north of this segment, development will include industrial warehouses.

As required by state design guidelines, the capacity increase will also be balanced with improvements to the pedestrian and bicycle facilities in the corridor. Sidewalks will be built on the frontage roads developed by this project, thus improving walking and biking conditions and increasing access to opportunities.

This facility is within the Harris County Transit service area and route as well as in proximity to the Metro route and service area, this improvement will provide and improve access to the North Harris vulnerable populations for medical and social services. The improvements will increase reliability for transit services.

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 after vehicle collisions.

Segments of the project have pavement and bridges in fair condition. The project includes reconstruction of the roadway which will lead to an improvement in the state of good repair and extend the service life of the facility.

Planning Factors Criteria

HGAC, please calculate

1.83

The segment of SL 8 that includes the project had a total crash rate for all crash types over the past five years was 112.59 crashes per 100 million vehicle miles. The serious injury crash rate was 1.83. The added capacity will improve regional connectivity for all modes while also improving safety by reducing primary and secondary crashes due to congestion and by bringing the segment of SL 8 up to TxDOT and FHWA safety standards.

Resiliency

Low

Low

The segment has a vulnerability and criticality score of low for resilience in the RGM. The 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.

Access/Connectivity

17,616

31,873

Yes

Yes

No

Environmental Justice

17,616

31,873

5,688

2134

924

3808

38.60

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 project will improve drainage to ATLAS-14 standards (reduce flooding events) and sound walls are being installed (noise pollution reduction). Sidewalks or Shared Use paths will be constructed as part of the project (increases walkability score and connectivity).

The project will improve drainage to ATLAS-14 standards, reducing flooding events, and sound walls are being installed which will reduce noise pollution.

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 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). The project will implement new infrastructure technologies to enhance accessibility, mobility, multimodalism, resiliency, reliability, and traffic operations and will implement new 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 newer than model year 2021 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. The advantages are improved safety because of a reduction of red-light-running crashes and carbon emission reductions resulting from better traffic platooning.

Yes

The project will implement new 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). The project will implement new infrastructure technologies to enhance accessibility, mobility, multimodalism, resiliency, reliability, and traffic operations and will implement new 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 newer than model year 2021 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. The advantages are improved safety because of a reduction of red-light-running crashes and carbon emission reductions resulting from better traffic platooning.

Additional Documents

2023CFP-114.png

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-City of Pattison - Mayor (ALL RGM TxDOT Projects).pdf

2023HGAC-CFP-RGM-LOS-Port Freeport-Chairman (ALL RGM TxDOT Projects).pdf

2023HGAC-CFP-RGM-LOS-Waller County-County Judge (ALL RGM TxDOT Projects).pdf