A major crash on I-45 northbound at the Tidwell entrance ramp brought delays to morning traffic at 8:07 AM on Monday, August 24, 2026. Responding officers worked the scene as drivers navigated around the incident in clear conditions.
This is the latest crash at a stretch of I-45 that's seen sustained collision activity. According to LTA data, the northbound I-45 corridor at Tidwell has recorded 42 incidents in the past 30 days—24 of them major crashes like this one. Over the past 90 days, the same location has logged 115 total incidents, with 54 classified as major. The data shows this location experiences crashes outside typical weekday commute peaks, with the single busiest hour falling between 12 and 1 PM, when 10 crashes occurred over the recent sample period.
Monday proved consistent with the corridor's historical pattern. LTA data indicates Mondays account for the highest incident count at this location over the past 90 days, with 18 crashes recorded on that day of the week alone.
Broader context: Since January 2020, per TxDOT CRIS public crash records, the corridor within about a quarter-mile of this location has experienced 1,680 crashes, including 7 fatal. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 744 crashes. Hit-and-run incidents account for 12.8% of the crashes in this area, representing 482 of 3,762 units involved in collisions.
In Harris County overall, the 30-day incident count stands at 18,056, with 18 fatal crashes.
Motor traffic was being diverted around the crash. Drivers heading northbound should expect delays in the immediate area. Commuters familiar with this corridor know delays are common at this location, and Monday mornings are no exception to that pattern.
**Update (4:10 PM CT):** The major crash at IH45IB-AIRLINE DR 4665 N IH 45 FWY @ TIDWELL ENTR RAMP, first reported at 8:07 AM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.
IH45IB-AIRLINE DR 4665 N IH 45 FWY @ TIDWELL ENTR 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.