I-35 from SH 45N to Grand Avenue Parkway

Overview:

This project consists of ramp reversals for two northbound I-35 ramps between Grand Avenue Parkway and SH 45N.

Need & Purpose
  • Improve safety and mobility, including:
    • Reduce lane merging and weaving on the northbound I-35 mainlanes
Project Description
  • Reconfigure the northbound entrance and exit ramps
  • Construct an auxiliary lane, or extended entrance/exit lane, on the northbound I-35 mainlanes under SH 45N
  • Construct an extended entrance/exit lane on the northbound frontage road
Funding
  • Project development funded by TxDOT
  • Construction not funded
  • Construction cost estimate: $3.2 million
Schedule
  • Finalize schematic and environmental documentation: anticipated spring 2017
  • Begin Plans, Specifications and Estimates (PS&E): anticipated summer 2017
  • Complete PS&E: anticipated summer 2018
  • Construction letting: anticipated summer 2018*
  • Construction start: anticipated winter 2018/2019*
  • Construction completion: anticipated winter 2019/2020*

*Dates are contingent on funding.

Downloads

Project Vicinity Map

Contact

Public Information Officer

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

(512) 832-7000

Email