Project Information

Installation of Arterial Intelligent Transportation Systems on SH 6 from Ft. Bend Co. line to SH 288 in Brazoria County Texas Department of Transportation 1/12/2015 12:01:31 PM

Project Narrative

This project will provide necessary expanded coverage of existing incident management, congestion management, and traveler information systems infrastructure for the TxDOT Houston District (TranStar) region. This improvement project will allow TranStar to move closer to achieving the goal of DISTRICT-WIDE integrated coverage. This corridor is a major hurricane evacuation route. This segment will also provide a redundant path for SH 288 and US 59. The Cities of Missouri City and Sugar Land would benefit from this project. Ft. Bend County Toll Road and Harris County Toll Road would also benefit from this project. There are five signals on this segment of the roadway that need to be coordinated with other TxDOT signals, Missouri City and Sugar Land signals to allow maximum throughput of the traffic. This project would enhance the monitoring and traffic flow efficiency of a hurricane evacuation. This project will improve real-time incident detection, responsiveness and notification; and also improve real-time traffic monitoring and reporting capabilities of recurring congestion. This project will provide a vital link for providing redundant connections between Missouri City and Houston TranStar. This project will provide a vital link for providing redundant connections between the City of Sugar Land and Houston TranStar. This project will provide a vital link for providing redundant connections between the Ft. Bend Toll road, Harris County Toll road Authority and Houston TranStar. There are three signals on this segment of the roadway that need to be coordinated with Missouri City and Sugar Land signals to allow maximum throughput of the traffic. This project would enhance the monitoring and traffic flow efficiency of a hurricane evacuation. The project will involve instrumentation of a principal arterial, SH 6, from the Ft. Bend County Line to SH 288 in Brazoria County. Specifically, this project will include the installation of 3.2 miles of conduit bank and 144-strand fiber trunkline; including 6 closed-circuit cameras, 2 dynamic message signs, and 4 travel time readers. Five signals will be interconnected. Additionally, this ITS segment improvement will better serve an existing regional evacuation route and provides for fiber-optic communication redundancy. None. However, since this is an ITS infrastructure expansion versus conventional roadway capacity expansion, the inherent benefit is to gain more capacity utilization of the existing facility without any environmental impacts or requiring additional right-of-way/heavy construction.

Project Narrative

Yes

TIP Project Scope 300729.xlsx

Categorical Exclusion (CE) (c)(21) Deployment of electronics, photonics, communications, or information processing No 02/01/2017 No Yes No Utility Adjustments will be needed. No

No Public Involvement activities are needed.

The project design can be at 30% complete within 30 days after notice to proceed.

TIP Project Scope 300729.xlsx

Map/Location

Project Budget TIP Application 300729.xlsx

Project Budget

Project Budget TIP Application 300729.xlsx

Yes

OM Budget for TIP Application 300729.xlsx

No

Screening Questions

Yes ITS technology deployment is typically at least 7-10 years before retrofit or total replacement is required.

Evalutation Questions - ITS Projects

Benefit /Cost Methodology

H-GAC to conduct analysis based on the GIS/map project location and project scope information provided above.

Congestion Safety

Incident/Event Management

Coordination

System Migration/Expandability

Asset Mgmt/Efficient Operations

Continuity Operations

System Lifecycle/Maintenance Issues