Major Projects Questionnaire

Project Information

Agency Name TxDOT Houston District
Project Title SH 332 Widening
Facility/Street/Highway SH 332
Limits From East of FM 521 to SH 288
Description WIDEN FROM 2 TO 4 LANES (FM 521 TO FM 2004) AND FROM 4 TO 6 LANES (FM 2004 TO SH 288)
Timeframe Medium Term (6-10 Years)
Estimated Cost $114,000,000.00

Regional Transportation Plan Goals

According to the 2045 RTP, this project falls under H-GAC’s Manage, Maintain, and Expand strategies, which collectively directly support all five of H-GAC’s goals of improving safety, achieving/maintaining a state of good repair, moving people and goods efficiently, strengthening regional economic competitiveness, and protecting cultural and natural resources. [1] Improve Safety: This project will provide additional capacity to the roadway and reduce primary and secondary crashes caused by congestion. [2] Achieve & Maintain State of Good Repair: In a widening/reconstruction project, old pavement is removed, and new pavement is constructed, thus increasing the state of good repair. An improved bridge will be constructed as well as part of this project. [3] Move People and Goods Reliably and Efficiently: This project will reduce congestion and reduce resulting crashes, increasing the reliability of the facility between the cities of Brazoria and Lake Jackson. [4] Strengthen Regional Economic Competitiveness: This project will reduce congestion and resulting crashes, increasing the truck travel time reliability of the facility, boosting regional and economic competitiveness in both Brazoria and Lake Jackson. [5] Conserve and Protect Natural and Cultural Resources: This project will include improved drainage that meets or exceeds ATLAS 14 standards, which will benefit the natural resources abutting the facility. This project will reduce emissions caused by idling and congestion.

Regional Significance

Roadway

Minor Arterial

Potential Crash Reductions

2.443

8.958

Crash rates for this segment are per 100 million VMT. The fatality rate is 2.443, higher than the regional average (1.23), and the serious injury rate is 8.958, higher than the regional average (6.18). The widening of the roadway from an existing two-lane to a four-lane divided roadway will provide additional capacity to the roadway and reduce primary and secondary crashes caused by congestion. The addition of pedestrian infrastructure will allow cyclists and pedestrians to safely use the facility and reduce points of conflict with vehicles, thus improving the overall safety of the segment. The consolidated crash reduction factor for this project is 110%, as a result of installing 5ft sidewalks (WC 407) and widening from 2 lanes to a 4 lane divided roadway (WC 538). A new bridge (WC 218) will be constructed on this project too according to the current schematic.

Potential Congestion Reductions

No

1.0 – 1.25

Travel Time Index (TTI) is a ratio that compares peak period travel times along a corridor to average travel times, thus estimating a relative level of rush hour congestion. Current TTI for the project area is 1.06, indicating that it takes 1.06 times as long to travel this corridor in the peak period than average, which is mildly congested.

This project will add capacity going from 2 to 4 lanes. Adding capacity (WC 538) will relieve congestion on the facility by allowing for a reduced vehicle to capacity ratio. A new bridge improvement (WC 218) over Buffalo Camp Bayou will be added as well with the widening. Further, it will allow more room for traffic to avoid crashes on the segment, reducing congestion caused by crashes. A 5 ft sidewalk (WC 407) will be installed on both sides of the entire project corridor per the current schematic as well. Raised medians (WC 203) will be installed on the segment of the project closer to Lake Jackson. The segment will be brought up to TxDOT and FHWA safety design standards.

Connectivity to Jobs, Medical Facilities, and Activity Centers

Yes

5,083

No

Yes

This project improves connectivity between Lake Jackson and Brazoria by increasing capacity and addressing congestion. The Brazos Mall (Activity Center) on the east end of this project corridor in Lake Jackson employes hundreds if not thousands of people in this commercial area. UTMB Health Urgent Care in Angleton is next to this project and the St. Luke's Health - Brazosport Hospital is nearby as well.

State of Good Repair

63 years (26 years since rehabilitation) - Bridge

Fair

The pavement on this segment is mostly in Good condition, according to TxDOT and FHWA standards. This segment contains bridges in Fair condition, according to FHWA guidelines. The worst bridge on this project segment was built in 1961 and last rehabilitated in 1998. It is rated as being in Fair condition overall, with a superstructure condition score of 7, substructure condition score of 6, and a deck condition score of 7. 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.

Biking and Walking Conditions

New 5ft Sidewalks/Shared Use Paths and ADA ramps will be constructed on both sides of this project. Shared use paths provide a low-stress experience for active transportation users, increasing user safety and health while improving regional connectivity. The addition of sidewalks will create transportation alternatives and allow pedestrians greater access to services and improve quality of life.

Impacts to Vulnerable Populations

2,987

3,353

924

919

728

135

15.60

The area surrounding the project segment has a lower low-income population (8.93%) as compared to the regional average of 13.5%. The area surrounding the project segment has a lower minority population (32.4%) as compared to the regional average of 65% minority. Because of its central location in the regional network, the project will 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, which reduce flooding events and their impact on vulnerable populations. As a result of the improvement, vulnerable populations will have increased resilience and evacuation capacity in the event of hazards.

The area surrounding the project segment has a lower low-income population (8.93%) as compared to the regional average of 13.5%. The area surrounding the project segment has a lower minority population (32.4%) as compared to the regional average of 65% minority. TxDOT’s Environmental Process is designed to ensure compliance with Title VI of the Civil Rights Act of 1964, and the Executive Order on Environmental Justice. Standard practice is to implement projects that provide user safety and operational efficiency while taking into account environmental quality and impacts to surrounding communities. In practice this means identifying and assessing potential project impacts, then proposing measures to avoid, minimize and/or mitigate disproportionately high and adverse effects to Environmental Justice Populations. For example, the project will improve drainage to ATLAS-14 standards, which will mitigate impacts from added capacity to vulnerable populations.

Hurricane Evacuation Route

No

Yes

SH 332 connects directly to SH 36 and SH 288 which are both identified as evacuation routes.

Additional Documents

2023CFP-100 map.png

2023HGAC-CFP-RGM-LOS-Brazoria County-Comm Pct 1 (ALL RGM TxDOT Projects).pdf

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