San Antonio Official Bulletin: Major I-35 Closures, Health Advisories, and Public Forums

Infrastructure Alert: Extended Downtown I-35 Closures

The Texas Department of Transportation has announced a significant, weeks-long closure affecting downtown commuters. Starting Saturday, February 21, 2026, the lower-level southbound main lanes of I-35 between Interstate 37 and Interstate 10 will remain closed through mid-March, weather permitting. This closure is part of a $25.9 million safety improvement project targeting bridge repairs and joint maintenance. While upper-level lanes remain open, significant delays are anticipated. Motorists are advised to utilize alternate routes and exercise caution when navigating the downtown corridor. Concurrently, nightly closures continue at the Loop 1604 and I-10 interchange from 8:00 p.m. to 5:00 a.m. for bridge construction related to the North Expansion Project.

Public Health Advisory: Regional Measles Monitoring

San Antonio Metropolitan Health District and state health officials are monitoring a confirmed case of measles in a Bexar County resident. The individual reportedly contracted the virus during recent out-of-state travel. While this case is currently isolated and does not constitute a community outbreak, health officials urge residents to ensure their vaccinations are up to date. Symptoms include high fever, cough, and a characteristic rash. This regional update follows similar investigations in Kendall and Bandera counties, though officials confirm that all regional cases identified earlier this month are no longer infectious. There is no current threat to the general public, but vigilance regarding immunization remains a priority for local health agencies.

Civic Engagement: Main Plaza Improvement Open House

The City of San Antonio and the Main Plaza Conservancy invite residents to attend a public open house regarding the Main Plaza Improvement Project. The event will take place on Monday, February 23, 2026, from 5:30 p.m. to 7:30 p.m. at the Central Library, located at 600 Soledad Street. Attendees will have the opportunity to preview conceptual designs for the historic plaza and provide direct feedback to the project design team. This initiative aims to modernize the space while preserving its cultural significance to the downtown area.

Utility and Municipal Service Updates

• Water Restrictions: San Antonio Water System (SAWS) remains under Stage 3 watering hours. As of February 20, 2026, the Edwards Aquifer level was recorded at 627.4 feet. Residents must adhere to designated watering days and times to ensure resource sustainability.
• Municipal Court Program: The San Antonio Municipal Court continues its initiative to help residents clear outstanding traffic and Class C misdemeanor citations. This program, which began mid-month, is intended to help individuals resolve warrants without the risk of immediate arrest.
• YourSA 2026: Today, Sunday, February 22, marks the final day for public voting in the annual YourSA recognition program. Voting closes at 11:59 p.m. CST.