A major crash on SH 288 outbound at the Southmore exit ramp around 11:56 AM on Wednesday, June 24 left traffic backed up during the mid-day surge. Responding officers worked to clear the scene, though exact lane closure details and injury status weren't immediately available.
This crash marks the latest incident at a corridor that's become one of the region's most active. According to LocalTrafficAccidents.com data, SH 288 outbound at Southmore has logged 96 incidents over the past 30 days—86 of them major crashes. Over a 90-day window, the count climbs to 209 total incidents, 172 major. That's roughly three to four crashes per day at this single location.
Wednesday's timing puts the incident outside the corridor's peak danger window. LTA data shows the single busiest hour here is 4–5 PM, when 17 crashes occur on an average day, though crashes here aren't concentrated in one tight window—they happen across the full day at varied times.
Looking deeper, the broader stretch around this location has seen sustained high-frequency crashes. State crash records from the Texas Department of Transportation (TxDOT CRIS) show 1,250 crashes within about a quarter-mile since January 2020, with "Failed To Control Speed" the most frequently recorded contributing factor by investigating officers—409 crashes attributed to that factor. Hit-and-run incidents account for 13.5 percent of all units involved in crashes here.
Harris County as a whole recorded 17,769 incidents over the same 30-day period that saw 96 at this location, with 15 fatalities countywide. Weather conditions at the time of Wednesday's crash were scattered clouds and 92 degrees—no adverse conditions that would complicate response or clearance.
If you're on SH 288 outbound, expect delays until the scene clears. The corridor's history suggests this won't be a quick turnaround, but crews work systematically to reopen lanes. Stay alert for stopped traffic and reduced speeds as you approach the Southmore area.
4000 SH 288 HWY OB @ SOUTHMORE EXIT RAMP
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.