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
  • Project development funded by TxDOT
  • Construction not funded
  • 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: anticipated spring 2019
  • Construction letting: anticipated spring 2019*
  • Construction start: anticipated summer 2019*
  • Construction completion: anticipated fall 2020*

*Dates are contingent on funding.

Project Vicinity Map

RM 1431 to FM 3406 Northbound

Contact

Public Information Officer

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

(512) 832-7000

Email