IH-35 Mobility ITS Design

Halff provided engineering services required for the preparation of plans, specifications and estimates (PS&E), and related documents for the IH-35 mobility ITS design from north of RM 12 to SH 80 in Hays County.

The design of ITS devices and fiber-optic networks was completed along IH-35. The project includes new radar vehicle detection systems, wrong-way driver detection systems, LED wrong-way driver alert signs, closed-circuit television cameras and roadway weather information systems in conjunction with existing ITS devices along IH-35.

A fiber-optic network was designed to connect the ITS devices within the project limits and then transmit data via a wireless radio signal outside the project limits for communication to the TxDOT Traffic Management Center.