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I-35 at Westinghouse Road


This project consists of replacing the existing interchange configuration at I-35 and Westinghouse Road and constructing a new partial Continuous Flow Intersection (CFI). Currently, the I-35 mainlanes go under Westinghouse Road. The new configuration would have the I-35 mainlanes going over Westinghouse Road.

Need & Purpose

  • Improve safety and mobility

Project Description

  • Demolish the existing Westinghouse Road bridge and construct a new I-35 bridge over Westinghouse Road
  • Construct a westbound to southbound Continuous Flow Intersection (CFI) at Westinghouse Road
  • Improve bicycle and pedestrian sidewalks and paths


  • Project development funded by TxDOT
  • Construction cost estimate: $64.2 million 


  • Finalized schematic and environmental documentation: anticipated late 2020
  • Begin Plans, Specifications and Estimates (PS&E): anticipated late 2020
  • Complete PS&E: anticipated mid-2023
  • Construction letting: anticipated mid-2023
  • Construction start: anticipated mid-2023
  • Construction completion: anticipated late 2025


Project Vicinity Map

Westinghouse Road map


Public Information Officer
(512) 832-7000

TxDOT Austin District
P.O. Box 15426
Austin, TX 78761-5426

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