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I-35 at Oltorf Street

Overview

The project reconstructs and improves the Oltorf Street interchange from south of Woodland Avenue to Woodward Street. Improvements will include the reconstruction of the Oltorf Street bridge, improved entrance/exit ramps and frontage roads, new extended entrance/exit lanes for mainlanes and ramps, and the addition of north and south U-turns at Oltorf Street. Bicycle and pedestrian accommodations will also be improved along the I-35 frontage roads in each direction within the project limits.

Need & Purpose

  • Improve safety and mobility

Project Description

  • Reconstruct Oltorf Street bridge structure
  • Improve entrance and exit ramps and frontage roads
  • Construct new auxiliary lanes, or extended entrance/exit lanes, for mainlanes and ramps
  • Add U-turns in both north and southbound directions at I-35 and Oltorf Street
  • Improve bicycle and pedestrian accommodations along the I-35 frontage roads in each direction within the project limits

Funding

  • Project development funded by TxDOT
  • Construction funded by Texas Clear Lanes Congestion Relief Initiative
  • Construction cost: $42.6 million

Schedule

  • Public Open House: December 2013
  • Finalized schematic and environmental documentation: fall 2014
  • Begin Plans, Specifications and Estimates (PS&E): December 2014
  • Complete PS&E: July 2016
  • Construction letting: July 2016
  • Construction start: February 2017
  • Construction completion: anticipated mid-2020

Project Activity

Downloads

Project Vicinity Map

Oltorf Street map

CONTACT

Public Information Officer
(512) 832-7000
Email

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

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