I-35 Waco Project 3A1 - Troy

Project ID (CSJ):  0015-04-067


Project 3A1 is widening I-35 from 4 lanes to 6 lanes for approximately 6.4 miles from Loop 363 in Temple to North Troy City limits in Bell County.

Need & Purpose
  • Need:  Increased truck traffic along the I-35 corridor coupled with regional population growth in Texas has created travel demand that exceeds its current capacity. The existing I-35 facility through Central Texas is an essential element of the local and regional transportation system.
  • Purpose: The purpose of the project is to meet local and regional travel demands by increasing capacity; upgrading the transportation infrastructure to meet current FHWA and TxDOT design standards for interstates, bridges, and frontage roads; thereby improving the safety of travelers along I-35.
End Result
This project will address congestion while improving safety at this I-35 location by:
  • Widening approximately 6.4 miles of
    I-35 from four lanes to six lanes (three lanes in each direction).
  • Upgrading on and off ramps.
  • Converting frontage roads to one-way
  • New direct connectors, u-turns and traffic signals
  • Converting Main St./FM935 from an underpass to an overpass
  • Construction Cost Estimate:
    $123.6 million
  • Construction Complete: estimated fall 2018

Project Vicinity Map


Jodi Wheatley
Public Information Officer

TxDOT Waco District
100 S. Loop Dr.
Waco, TX 76704-2858

(254) 867-2836