A major crash on North Sam Houston Tollway westbound at T C Jester Boulevard has shut down the roadway this morning. The collision happened around 10:06 AM on Sunday, October 04, 2026.
Responding officers closed westbound lanes while crews worked the scene. Traffic backed up significantly as drivers were diverted away from the affected section. The exact number of vehicles involved and injury status weren't immediately available, but the incident was serious enough to warrant a full lane closure during what's typically a lighter Sunday traffic window.
This crash is the latest at a corridor that's seen consistent trouble over the past three months. According to LTA data, North Sam Houston Tollway westbound at T C Jester has logged 32 crashes in the past 90 days—28 of them classified as major incidents. Over the past 12 months, the location has recorded 104 total crashes, with 64 rated as major. The corridor's 30-day count stands at 11 incidents, all major. While crashes here occur at varied times throughout the day, the single busiest hour is 4–5 PM, when five crashes were recorded over the past month.
State crash records paint a broader picture of driver behavior at this location. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 405 crashes along this corridor since January 2020. Over that same period, the location has seen 941 total crashes documented within about a quarter-mile—a span that includes two fatalities. The hit-and-run rate at the corridor stands at 8.8%, meaning roughly one in eleven crashes involved a vehicle that left the scene.
Weather conditions at the time of the crash were overcast with temperatures around 78 degrees—typical October conditions that shouldn't have contributed to reduced visibility or slick pavement.
The westbound lanes remained closed as of late morning. Drivers heading west on the tollway should expect significant delays or consider alternate routing until crews clear the wreckage and reopen the corridor.
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through October 4, 2026.
North Sam Houston Tollway Westbound at T C Jester Blvd
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.