Westheimer at Sam Houston crash; 77 incidents in 30 days

A major crash at Westheimer Road and Sam Houston Parkway early Thursday morning sent at least one vehicle off the roadway, forcing crews to respond in low-visibility conditions.

The wreck happened at 1:25 AM on May 28. Mist blanketed the area at the time, reducing visibility to three miles, according to incident reports. TxDOT reports wet conditions contributed to over 14,000 Texas crashes in the most recent annual reporting period — a reminder that reduced visibility and damp pavement compound the physics of any collision.

Details on the number of vehicles involved, injury count, and exact lane closure remain under investigation. Recovery crews worked the scene in the pre-dawn darkness. The incident occurred off-peak, when this location typically sees fewer crashes than during evening rush hour, but the corridor's crash history suggests nighttime incidents here are far from rare.

This stretch of Westheimer at Sam Houston Parkway stands out in LTA's real-time incident database. In the past 30 days alone, 77 total incidents have occurred at this location — 55 of them major. That's a volume that puts it in the upper tier of Harris County's most-active corridors. Over the past 90 days, the count climbs to 199 total incidents, with 133 classified as major and two fatal. The pattern is persistent: crashes dominate here regardless of time of day, though Tuesday tends to be the worst day locally (20 incidents in the past 90 days) and the 6 PM-7 PM hour sees the most crashes.

For perspective, Harris County logged 19,599 total incidents in the past 30 days, with 11 of those fatal. This single intersection's share of major crashes far outpaces the broader traffic picture.

The incident was cleared and traffic returned to normal flow. If you're traveling this corridor during morning or evening rush, allow extra time — this location's history shows crashes happen here regularly, and conditions like mist and reduced visibility remain a factor.