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I-35 from SE Inner Loop to RM 1431 (southbound)

Overview

This project includes improving traffic flow at the I-35 frontage road intersections of SE Inner Loop and Westinghouse Road, reducing lane merging/weaving along the southbound I-35 mainlanes and frontage road and reconstructing the Westinghouse Road bridge to improve safety, operations and meet current design standards.

Need & Purpose

  • Improve safety and mobility

Project Description

  • Remove Westinghouse Road bridge and construct new I-35 bridge over Westinghouse Road
  • Construct westbound to southbound Continuous Flow Intersection (CFI) at Westinghouse Road
  • Improve intersection at I-35 and SE Inner Loop
  • Improve existing southbound I-35 frontage road from north of SE Inner Loop to RM 1431
  • Reverse entrance/exit ramps along the southbound I-35 frontage road between SE Inner Loop and RM 1431
  • Improve bicycle and pedestrian sidewalks and paths

Funding

  • Project development funded by TxDOT

Schedule

  • 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

Downloads

Project Vicinity Map

SE Inner Loop to RM 1431 map

CONTACT

Public Information Officer
(512) 832-7000
Email

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

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