I-35 — Closure

- The roadway is closed due to an accident. - Detour to the frontage road 🚨 I-35 Traffic Alert UPDATE: Due to a crash, the I-35 southbound and northbound main lanes are closed at Mile Marker 82 near the La Salle County and Frio County line. Traffic is being detoured to the east and west frontage roads. Motorists are urged to reduce speed, follow posted detour routes, and remain alert for changing traffic conditions. Expect significant delays and increased congestion in the area. Please use caution, watch for emergency responders and law enforcement personnel, and consider alternate routes if possible. (9/17/2026, 6:30 p.m.)