The capital region includes Hays, Travis and Williamson counties. Construction and maintenance is managed by the TxDOT Austin District.
Did You Know...
- Read the latest I-35 news and updates in our September e-newsletter
- Mark your calendar to attend an open house for the I-35 at SH 123 project on Oct. 25, 2016
- Groundbreaking ceremony celebrates the start of construction on two Mobility35 projects, including I-35 at 51st Street and at Oltorf Street
- Learn more about the Mobility35 program