TxDOT said the $250 million project will upgrade about 3 miles of I-35 and is expected to last at least four years.

Construction on a major upgrade project for Interstate 35 began today, which will add a lane to each side of the highway to ...

Construction is now underway on the final phase of the I-35 improvement project, which began in 2015 with the goal of reducing congestion and improving traffic flow for drivers.

The project marks the final phase of a series of three construction efforts to upgrade approximately 14 miles of I-35 through ...