Project Information

Installation of Arterial Intelligent Transportation Systems on US 90A from US 59 (SW Frwy) to SH 99 in Ft. Bend Co. Texas Department of Transportation 1/12/2015 1:46:32 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. US 90A between US 59 (Southwest Freeway) and SH 99 (Grand Parkway) is an alternate route for US 59 Southwest Freeway. This project will improve real-time incident detection, responsiveness and notification; and also improve real-time traffic monitoring and reporting capabilities of recurring congestion on an alternative route to US 59 (Southwest Freeway). It will also give the City of Sugar Land an alternative communication system for signal synchronization. This project will has enhance communications redundancy. The project will involve instrumentation of a principal arterial, US 90A, from US 59 Southwest Freeway to SH 99 in Ft. Bend County. Specifically, this project will include the installation of 7 miles of conduit bank and 144-strand fiber trunkline; including 10 closed-circuit cameras, 4 dynamic message signs, 4 radar-based vehicle sensing devices, and 4 travel time readers. This project will also provide communication to signals along the US 90 A corridor for the City of Sugar Land. Additionally, this ITS segment improvement will provide 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 300750.xlsx

Categorical Exclusion (CE) (c)(21) Deployment of electronics, photonics, communications, or information processing No 01/07/2019 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 300750.xlsx

Map/Location

TIPS Project 300750.pdf

Project Budget

Project Budget TIP Application 300750.xlsx

Yes

OM Budget for TIP Application 300750.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