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US-90A at Post Oak wreck Saturday afternoon

August 01, 2026 at 01:50 PMBy Dennis R. Mundy, Executive Editor📍 Harris County

A motor vehicle incident on US-90A near the Post Oak exit ramp left the roadway disrupted Saturday afternoon. The crash happened at 1:50 PM on August 1st as temperatures climbed toward 98 degrees under mostly clear skies.

Responding officers worked to clear the scene and restore traffic flow. Details on lane closures and vehicle count weren't immediately available, but the incident registered as major severity given the freeway location and Saturday afternoon timing.

This crash lands on a corridor with a substantial incident history. According to LTA data, the US-90A corridor at Post Oak has recorded 17 incidents in the past 30 days, with 12 of those classified as major. Over the past 90 days, the count climbs to 54 total incidents, 25 of them major. State crash records from the Texas Department of Transportation show 295 crashes within a quarter-mile of this location since January 2020, including 4 fatalities.

Contributing factors as recorded by investigating officers, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 94 crashes at this corridor over that same period.

Saturday is the busiest day of the week at this location. LTA data shows 11 incidents occurred on Saturdays over the past 90 days—more than any other day. Timing patterns at the corridor differ from typical freeway behavior: most crashes here fall outside weekday commute peaks, with the single busiest hour being 10–11 PM, when 9 crashes have occurred.

Harris County saw 17,366 total incidents in the past 30 days, including 24 fatalities, per LTA data. This incident remains under investigation by responding authorities.

📍 Incident Location

US90AOB-HIRAM CLARKE RD US 90A FWY @ POST OAK EXIT RAMP

Harris County, Texas

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How This Report Was Produced

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.

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