High Growth Area Needs Questionnaire

Project Information

Agency Name TxDOT Houston District
Project Title FM 1488 Widening and Realignment
Facility/Street/Highway FM 1488
Limits From BU 290 to FM 1098
Description Widen from 2-lane to 4-lanes and implement access management treatments including a raised median, realignment of curve, and bike/ped facilities.
Timeframe Medium Term (6-10 Years)
Estimated Cost $44,650,000.00

Investment Category-Focused Criteria

The project is located in a high growth area. The population is projected to grow by 373.3% and jobs are projected to increase by 111.8%. While land use changes have not yet been announced or modeled, additional residential land uses will be needed in the future to accommodate the projected growth. This segment of FM 1488 will benefit from improved connectivity and improved level of service that will result from this improvement. The average daily volume of traffic on this segment in 2021 was 2,808 with 3.9 percent of that being truck traffic. By 2041 daily traffic volume is expected to increase by 39.99 percent. The purpose of the project is to improve capacity, connectivity, level of service, and safety of the project segment. 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 FM 1488 up to TxDOT and FHWA safety standards.

Yes

https://www.h-gac.com/thoroughfare-planning/maps-and-plans

This project will widen from 2-lane to 4-lanes and implement access management treatments including a raised median, realignment of curve, and bike/ped facilities.

Yes

The project is located in a high growth area. The population is projected to grow by 373.3% and jobs are projected to increase by 111.8%. No land use changes are announced or modeled. New residential subdivisions with thousands of homes are being constructed farther east closer to Magnolia on this same corridor.

Yes

This project will add capacity. Adding capacity will relieve congestion on the facility by allowing for a reduced vehicle to capacity ratio. Further, it will allow more room for traffic to avoid crashes on the segment, reducing congestion caused by crashes. It will also add raised medians thus improving safety by reducing conflict points. As an access management strategy in corridors, medians reduce mid-block left turn related crashes. They enhance traffic flow and reduce the quantity and severity of crashes at intersections and resulting congestion.

B

Yes

FM 1488 provides direct access between Hempstead and Magnolia, and could provide an alternative to US 290 if it were to become inoperable.

No

Yes

Model.HighGrowthAreaNeedsQuestionnaire.InvestmentCategory5ai

Other Investment Category Focused Criteria

No

This facility carries approximately 3.5% truck traffic. Widening this important east-west connection will provide enhanced access for freight movement between US 290 and IH 45.

This segment of FM 1488 will benefit from improved connectivity and improved level of service that will result from this improvement. The average daily volume of traffic on this segment in 2021 was 2,808 with 3.9 percent of that being truck traffic. By 2041 daily traffic volume is expected to increase by 39.99 percent. The purpose of the project is to improve capacity, connectivity, level of service, and safety of the project segment. 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 FM 1488 up to TxDOT and FHWA safety standards.

10 Ft Shared Use Paths and 5 Ft sidewalks are being constructed on both sides of the entire length 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.

No existing or planned transit service is provided on or near this facility.

The project will widen lanes and improve the shoulders to allow more space to move disabled vehicles and to better maintain flow on the facility after vehicle collisions.

Pavement Score: Good Narrative: The pavement on this facility is mostly in Good 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.

Planning Factors Criteria

0

12.634

Crash rates for this segment are per 100 million VMT. The fatality rate is 0, lower than the regional average (1.23), and the serious injury rate is 12.634, 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 infrastructure 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. Raising 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 converting from a 2-lane to 4-lane divided facility (WC 538), raising medians (WC 203), and providing bicycle and pedestrian infrastructure (WC 407).

Resiliency

Low

Model.HighGrowthAreaNeedsQuestionnaire.Resiliency2

Improved ditches are being constructed on this project. All current projects are being designed to meet and/or exceed ATLAS-14 drainage standards.

Access/Connectivity

2861

895

No

No

No

Environmental Justice

2861

895

244

201

94

0

19.70

The area surrounding the project segment has a lower low-income population (10.41%) as compared to the regional average of 13.5%. The area surrounding the project segment has a lower minority population (38.2%) 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 in the event of hazards.

The area surrounding the project segment has a lower low-income population (10.41%) as compared to the regional average of 13.5%. The area surrounding the project segment has a lower minority population (38.2%) 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.

Impacts on Natural and Cultural Resources

This project is in conceptual development. If required, the appropriate Environmental Document, an Environmental Assessment, will be conducted to identify, mitigate, and avoid potential impacts to the natural or human environment.

Innovation

Yes

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)

Yes

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)

Additional Documents