SH 35 and BS 35E Intersection
The project proposes improvements to the existing T-intersection configuration at State Highway (SH) 35 and Business State Highway (BS) 35E. Three proposed alternatives have been prepared to enhance safety and mobility at this intersection. The proposed alternatives include a roundabout, a continuous green T-intersection and a traffic signal. Two of these alternatives are innovative transportation designs that aim to improve traffic flow, safety and efficiency compared to traditional intersections. The third alternative is a traditional signalized intersection.
Current conditions
SH 35 is a divided highway with two 12-foot-wide lanes, a 10-foot-wide outside shoulder, and a 4-foot-wide inside shoulder in each direction separated by a 68-foot-wide, depressed grassy median on a right-of-way width of 300 feet. The existing drainage consists of open ditches.
The intersection of SH 35 and BS 35E is a T-intersection with flashing yellow signals on SH 35 and a flashing stop signal on BS 35E.
Project background
TxDOT, Houston District, conducted an intersection evaluation. An initial screening revealed a higher-than-average crash frequency and severity at this location as compared to similar roadways statewide. The project team then developed three alternatives to improve safety and mobility at this intersection and is seeking community feedback.
Proposed improvements
The proposed alternatives include:
- Alternative 1: A roundabout where traffic flows counterclockwise around a central island. Southbound drivers on SH 35 would have the option to continue southbound, via a bypass lane, separate from turning traffic within the roundabout.
- Alternative 2: A continuous green T-intersection would give southbound drivers on SH 35 the option to pass through without the need to stop. Northbound drivers on SH 35 and drivers turning left to and from BS 35E would be regulated by a traffic signal.
- Alternative 3: The addition of a traffic signal at the intersection of SH 35 and BS 35E where red, yellow and green lights would regulate the flow of traffic in all directions. The signals would be timed to optimize traffic flow based on the volume of vehicles.
Regardless of which alternative is selected, all work is anticipated to remain within TxDOT right of way and would not require the displacement of residences or businesses.
Next steps
- Environmental Decision and Detailed Design – 2026 - 2027
- Construction Start – Estimated 2028