A crash on the West Sam Houston Tollway northbound at IH-10 Katy has left the left and right interchange ramps blocked as of 6:11 AM on Tuesday, November 10, 2026. Houston TranStar confirmed the incident this morning.
According to LocalTrafficAccidents.com data, this interchange has seen 5 major crashes in the past 30 days. Drivers heading through this area should expect delays and consider alternate routes including I-610 loop, Westpark Tollway to the west, or Washington Ave / Memorial Dr for inner-loop segments.
Credible updates on lane reopening will post as conditions develop.
West Sam Houston Tollway Northbound 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.