A motor vehicle incident shut down northbound I-45 at the Airtex exit ramp at 5:28 AM on Friday, July 10, sending traffic into a major backup during the pre-dawn hours.
Responding officers arrived to find significant wreckage blocking the exit, with crews working to clear the scene and restore northbound flow. The exact number of vehicles involved and injury status were not immediately disclosed.
This crash lands on one of the busiest stretches of highway in Harris County. According to LTA data, the Exit 63 corridor has seen 77 incidents over the past 30 days—59 of them major. Over a full 90-day period, the count climbs to 203 incidents, with 145 classified as major. The single busiest hour at this location is 5-6 PM, though crashes here occur at varied times rather than concentrating in one window.
The broader picture shows why this intersection warrants driver attention. Over the past 12 months, 350 total incidents have been recorded at this exit, with 254 major incidents and 2 fatalities, per LTA data. TxDOT CRIS public crash records dating back to January 2020 document 1,376 crashes within approximately a quarter-mile of this location, with 10 fatal. The most common contributing factor recorded by investigating officers is "Failed To Control Speed," cited in 490 crashes over that same span.
Harris County as a whole logged 18,145 incidents in the past 30 days, with 35 fatalities. The I-45 northbound corridor near Airtex consistently runs hotter than county averages, making it a location where even a routine Friday morning incident disrupts commute patterns significantly.
Weather at the time of the crash—broken clouds and 78°F—was clear, and road conditions appeared dry.
Northbound I-45 traffic backed up considerably as crews worked the scene. Drivers heading north were advised to seek alternate routes if possible. The incident was expected to clear within standard response timeframes, but motorists in the area should expect residual delays as traffic rebuilds.
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.