The left shoulder on West Sam Houston Tollway southbound at IH-10 Katy was blocked following a crash verified at 4:28 PM on Tuesday, October 27, 2026.
The incident occurred during afternoon traffic. Crews responded to clear the roadway.
According to LocalTrafficAccidents.com data, this stretch of West Sam Houston has seen 14 incidents in the past 30 days, with crashes the dominant incident type. Over the past 90 days, the corridor recorded 25 major incidents at this location.
Commuters heading south on West Sam Houston can consider I-610 loop, Westpark Tollway to the west, or Washington Avenue and Memorial Drive for inner-loop segments as alternatives while the incident is cleared.
West Sam Houston Tollway Southbound at IH-10 Katy
Harris County, Texas
This report was produced by LTA's editor-designed production system under the executive editorial direction of Dennis R. Mundy, Executive Editor. The system combines our proprietary data pipeline with AI-assisted drafting to deliver verified incident coverage to LTA's editorial standards.