A major crash on East Sam Houston Tollway northbound at SH-225 occurred at 5:49 AM on Friday, May 01, 2026, during heavy rain in Harris County.
The collision unfolded as the region experienced heavy intensity rainfall and temperatures near 64°F. TxDOT reports wet conditions contributed to over 14,000 Texas crashes in the most recent annual reporting period, contextualizing the hazard environment at the time of this incident.
The East Sam Houston Tollway northbound at SH-225 is among the highest-incident corridors in the Houston-Galveston region. According to LTA data, this location has recorded 230 incidents over the past 30 days—173 of them major crashes. Over 90 days, the corridor has accumulated 610 total incidents with 421 classified as major. In the past 12 months, the location has seen 613 incidents total, including 1 fatal crash.
The incident occurred outside typical peak-hour windows. While this corridor experiences its heaviest crash activity between 7 PM and 8 PM (41 incidents over 90 days) and Mondays account for the highest daily incident count (94 incidents over 90 days), the off-peak Friday morning timing is consistent with a broader pattern: 62 percent of crashes at this location occur outside rush hour, according to LTA analysis.
Across Harris County, the region recorded 18,816 total incidents in the 30-day period ending May 01, 2026, including 37 fatal crashes. The East Sam Houston Tollway northbound at SH-225 represents a concentrated portion of that county-level activity.
The LTA real-time incident database tracks 66,287 incidents across the 13-county Houston-Galveston region with updates every two minutes, providing the traffic data infrastructure for this report.
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*Incident classification and corridor statistics sourced from LocalTrafficAccidents.com data. Wet-conditions crash context sourced from TxDOT's most recent annual reporting period.*
Update (7:10 AM CT): The scene was cleared at approximately 7:10 AM CT. Normal traffic flow has resumed.
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through October 1, 2026.
229 crashes had already been logged at this location in the 30 days before this incident.
418 crashes have followed this incident at the same location. Among the follow-on crashes, 310 were major.
A burst of crashes followed within a compressed period.
Taken together, the counts place this stretch in the upper tier for crashes locally.
Updated through September 21, 2026.
East Sam Houston Tollway Northbound at SH-225
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.