The TxDOT project will reconstruct the bridge structures on I-35 at Stassney Lane and William Cannon Drive. Phase 1 of northbound frontage bridge construction was completed over Williamson Creek Oct. 29, while the first phase of the southbound frontage bridge construction was completed Nov. 14.

Over the next six months, the new U-turn bridges will be complete at Stassney Lane and in 2018 construction on U-turn bridges will begin at William Cannon Drive. When the project is complete, the main lanes will also be widened to incorporate shoulders and extended entrance and exit lanes.

Timeline: July 2016-late 2019/early 2020
Cost: $79 million
Funding Source: Proposition 1 funds