Crash closes all lanes on Interstate 35 on South Side
SSan Antonio

Crash closes all lanes on Interstate 35 on South Side

  • April 18, 2026

It is unclear what caused the crash or if there are any injuries

The crash happened just before 11 a.m. on the southbound lanes of I-35 near Palo Alto Road. (TxDOT)

SAN ANTONIO – All lanes of Interstate 35 on the South Side are closed due to a reported crash, according to the Texas Department of Transportation.

The crash happened just before 11 a.m. on the southbound lanes of I-35 near Palo Alto Road.

According to Transguide, all southbound lanes of I-35 remain closed. All traffic is being detoured to the Palo Alto Road exit. Drivers should expect possible delays and seek alternate routes, if possible.

It is unclear what caused the crash or if there are any injuries.

KSAT has reached out to the San Antonio police and fire departments for more information.

This is a developing story. Check back for updates.

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Copyright 2026 by KSAT – All rights reserved.

About the AuthorsAndrea K. Moreno headshot

Andrea K. Moreno is a Digital Journalist at KSAT. She graduated from Texas State University with an electronic media degree and a minor in psychology. She also attended San Antonio College, where she held several positions at The Ranger, now known as The Sundial, for three years.

Sonia DeHaro headshot

Sonia DeHaro is a content gatherer at KSAT. She graduated from San Antonio College, where she attended the Radio, Television, and Broadcasting program.

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