SAN ANTONIO – Update (2 p.m. Monday, Jan. 27): The lane closure planned for southbound Interstate 35 this week has been postponed due to weather.
The Texas Department of Transportation states the closure was postponed to Monday, Feb. 3.
Original (1 p.m. Monday, Jan. 27): Southbound Interstate 35 in downtown San Antonio will be reduced to two lanes for several weeks starting Monday.
Lanes will be closed from Martin Street to Cesar Chavez Boulevard as part of ongoing joint repair work. The lane reduction will remain in place 24 hours a day through the end of February.
This closure is part of the broader I-35 and I-10 downtown repair project, a $25.9 million initiative aimed at improving safety along 5.5 miles of the corridor.
The project includes repairs and upgrades on I-35 from S. Laredo Street to I-37/Camden Street and on I-10 from I-35 to Hildebrand Avenue. Completion is expected in fall 2025.
Drivers are advised to plan ahead for potential delays and consider alternate routes during this period. All lane closures are weather permitting and subject to change.
For more information on traffic, you can click here to view our traffic page on KSAT.com. To view more on the current weather conditions, click here.
Click the links below for current road closures.
