Skip to main content

I-35 from RM 1431 to FM 3406 (northbound)

Overview

The project improves the I-35 northbound frontage road and exit ramp between RM 1431 and FM 3406.

Need & Purpose

  • Improve safety and mobility

Project Description

  • Reconstruct/widen the I-35 northbound frontage road from two to three lanes between RM 1431 and FM 3406
  • Relocate the exit ramp to RM 1431 and extend the existing auxiliary lane, or extended entrance/exit lane

Funding

  • Construction funded by the Capital Area Metropolitan Planning Organization and TxDOT
  • Construction cost estimate: $10.4 million

Schedule

  • Finalized schematic and environmental documentation: December 2014
  • Begin Plans, Specifications and Estimates (PS&E): June 2016
  • Complete PS&E: early 2019
  • Construction letting: early 2019
  • Construction start: early 2019
  • Construction completion: anticipated late 2020

Downloads

Project Vicinity Map

RM 1431 to FM 3406 (Northbound) map

CONTACT

Public Information Officer
(512) 832-7000
Email

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

©2019 Texas Department of Transportation • All Rights Reserved