Transportation Project Questionnaire

Major Projects Questionnaire

Project Information

Agency Name	TxDOT Houston District
Project Title	SH 35 Widening
Facility/Street/Highway	SH 35
Limits	From FM 2403 to FM 523
Description	WIDEN FROM 2 TO 4 LANES - This project proposes to add two new lanes, raised medians, and bicycle/pedestrian facilities.
Timeframe	Long Term (More than 10 Years)
Estimated Cost	$192,300,000.00

Regional Transportation Plan Goals

1. Please provide narrative describing how the proposed project supports all goals established in the Regional Transportation Plan (2045 RTP).

According to the H-GAC 2045 RTP, this project type falls under the Expand strategy. Because it will provide additional capacity to the roadway and reduce primary and secondary crashes caused by congestion. Projects falling under the Expand strategy directly support two of H-GAC’s goals: moving people and goods efficiently and strengthening regional economic competitiveness. Expand projects also indirectly advance H-GAC’s goals of improving safety, achieving a state of good repair, 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. Improved active transportation infrastructure will allow pedestrians to safely use the facility and reduce points of conflicts with vehicles, thus improving the overall safety of the segment. [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. This project will allow alternative modes of transportation to vehicle traffic, reducing wear and tear on nearby facilities. [3] Move People and Goods Reliably and Efficiently: This project will reduce congestion and reduce resulting crashes, increasing the reliability of the facility. [4] Strengthen Regional Economic Competitiveness: This project will reduce congestion and resulting crashes by adding capacity and allowing alternatives to vehicle traffic. This will increase the truck travel time reliability of the facility, boosting regional and economic competitiveness. [5] Conserve and Protect Natural and Cultural Resources: This project will include improved drainage that will meet or exceed ATLAS 14 standards, which will benefit the natural resources abutting the facility. This project will reduce emissions caused by idling and congestion.

Regional Significance

1. Is the project a Roadway Project or a Transit Project?

Roadway

1a. For Roadway projects, this project is located on a facility functionally classified as a:

Minor Arterial

Potential Crash Reductions

1. What is the existing fatality crash rate at the project location? Regional crash data is available online at crash data viewer. H-GAC staff will provide assistance in calculating the crash rates upon request.

3.352

2. What is the existing serious injury crash rate at the project location? Regional crash data is available online at crash data viewer. H-GAC staff will provide assistance in calculating the crash rates upon request.

11.919

3. Please provide a narrative explaining how the proposed project reduces expected fatality and serious injury crashes. Narrative must include specific improvements (work types) included in the project scope. Crash reduction factors associated with specific work types can be found in the safety benefits calculation template. H-GAC staff can provide assistance in gathering the crash reduction factors upon request.

Crash rates for this segment are per 100 million VMT. The fatality rate is 3.352, higher than the regional average (1.23), and the serious injury rate is 11.919, higher than the regional average (6.18). The widening of the roadway will provide additional capacity to the roadway and reduce primary and secondary crashes caused by congestion. The addition of bicycle and 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 inclusion of medians reduces the quantity and severity of crashes at intersections and provides refuge to crossing pedestrians. As an access management strategy in corridors, medians reduce mid-block left turn-related crashes. They enhance traffic flow and can be used as part of a traffic calming strategy to reduce speed. The consolidated crash reduction factor for this project is 135%, as a result of installing a raised median (WC 203), installing sidewalks (WC 407), and converting a 2-lane facility to a 4-lane divided (WC 538).

Potential Congestion Reductions

1. Is the project located on a facility listed on Texas 100 most congested roads list?

1b. If no, please provide the existing peak period travel time index (TTI) of the facility where proposed project is located.

1.0 – 1.25

1b-i. Provide a narrative describing the existing congestion where proposed project is located and describe narrative to explain methodology to calculate existing TTI.

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 1.02, indicating that it takes 1.02 times as long to travel this corridor in the peak period than average, which is mildly congested.

2. Please provide a narrative explaining how the proposed project reduces congestion. Narrative must include specific improvements (work types) included in the project scope.

This project will extend the 4-lane divided rural section roadway from where FM 2403 down to Angleton, replacing the existing 2 lane road that is there now. The wide median on about half of the project corridor will leave space for future SH 99 main lanes on Segment B of SH 99. The segment will be brought up to TxDOT and FHWA safety design standards.

Connectivity to Jobs, Medical Facilities, and Activity Centers

1. Does the proposed project improve or provide new connectivity to jobs within a 1/4 mile buffer of the project location?

Yes

1a. Please provide the number of jobs located within 1/4 mile distance of the project.

303

2. Does the proposed project improve or provide new connectivity to a medical facility within a 1/4 mile buffer of the project location?

3. Does the proposed project improve or provide new connectivity to an activity center within a 1/4 mile buffer of the project location?

4. Provide narrative describing how proposed project improves or provides new connectivity to jobs, medical facilities, and activity centers.

The route is the main connection between Alvin and Angleton in Brazoria County, thus improving connectivity in the area. This stretch of SH 35 is also the only main route for Danbury and Liverpool as FM 2004 is too far south. The wide median on the north half of the project will leave space for future SH 99 main lanes and improve access to other parts of the region.

State of Good Repair

1. What is the age of the facility where proposed project is located?

87 years (19 years since rehabilitation)

2. What is the existing condition of the facility.

Fair

3. Please explain how the project improves state of good repair and extends the service life of the facility.

The pavement on this facilities is in Fair condition, according to TxDOT and FHWA guidelines. In a widening/reconstruction project like this project, pavement is removed and new pavement is constructed, thus increasing the state of good repair and extending the service life of the facility. The segment contains many bridges in Fair condition, with a condition score of 5 or 6. The worst bridge on this project segment was built in 1958 and last rehabilitated in 2005. It is rated as being in Fair condition overall, with a superstructure condition score of 6, substructure condition score of 6, and a deck condition score of 5. 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

1. Please provide a narrative explaining how the proposed project improves walking and biking conditions. Within the narrative, please explain if the proposed project scope includes construction of new or improve existing bicycle and pedestrian infrastructure on project facility or in the vicinity of the project.

Bicycle/pedestrian facilities will be constructed on this project per the description but there is no schematic to reference width of those facilities yet. These facilities provide a low-stress experience for active transportation users, increasing user safety and health while improving regional connectivity.

Impacts to Vulnerable Populations

1. Please enter the Low-Income household population located within 1/4 buffer of the project location. H-GAC staff can assist in gathering the data.

8,153

2. Please enter the Hispanic and Non-Hispanic Minorities household population located within 1/4 buffer of the project location. H-GAC staff can assist in gathering the data.

8,378

3. Please enter the Household Population Under Poverty located within 1/4 buffer of the project location. H-GAC staff can assist in gathering the data.

2,439

4. Please enter the Disabled Persons household population located within 1/4 buffer of the project location. H-GAC staff can assist in gathering the data.

1,974

5. Please enter the Elderly Persons household population located within 1/4 buffer of the project location. H-GAC staff can assist in gathering the data.

1,018

6. Please enter the Limited English Proficiency household population located within 1/4 buffer of the project location. H-GAC staff can assist in gathering the data.

1,255

7. What is the average Livable Center Need Index within 1/4 buffer of the project location? H-GAC staff can assist in gathering the data.

30.50

8. Please provide a narrative explaining how the proposed project provides benefits to vulnerable populations (benefits include safety improvements, or construction or improvements to ped/bike facilities, or improvements to transit stops.

The area surrounding the project segment has a lower low-income population (12.01%) as compared to the regional average of 13.5%. The area surrounding the project segment has a lower minority population (49.62%) as compared to the regional average of 65% minority. Because of its somewhat central location in the regional network, the project will produce improvements in mobility and connectivity for vulnerable populations as well as connectivity to schools (Alvin Community College or Angleton High School), medical facilities (HCA ER Location near the north end of this project), and social services (Texas Department of Human Services office north of this project) for the regional population. As a result of the improvement, vulnerable populations will have increased resilience and evacuation capacity in the event of hazards.

9. Please provide a narrative explaining how the proposed project avoids or mitigates adverse effects to vulnerable populations. List of adverse effects was provided in detailed criteria document.

The area surrounding the project segment has a lower low-income population (12.01%) as compared to the regional average of 13.5%. The area surrounding the project segment has a lower minority population (49.62%) 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.