A major crash brought afternoon traffic to a crawl on the North Sam Houston Tollway westbound near Ella Boulevard at 12:03 PM Thursday, February 26, 2026, according to TranStar. The incident occurred during the peak midday travel window, creating significant backups on one of the region's most vital north-south corridors. Emergency crews responded to clear the roadway, though delays persisted for hours afterward.
The crash hit at a particularly problematic time for the greater Houston area commute. Drivers heading westbound on the Sam Houston experienced substantial delays extending several miles in each direction. Those looking to bypass the backup should consider taking the nearby Eastex Freeway northbound as an alternate route, or rerouting via Greens Road to access surface streets through the Greenspoint area. The Grand Parkway also offers a southern alternate for drivers trying to reach westbound destinations without dealing with the Sam Houston corridor entirely.
This stretch of the North Sam Houston Tollway between Ella and the surrounding interchanges carries some of the heaviest traffic in Harris County daily. The area sits at a critical convergence point where commuters from northeast Houston merge with through-traffic heading toward The Woodlands and points beyond. Nearby landmarks like the Greenspoint Mall and numerous office parks in the immediate vicinity mean this particular segment sees consistent congestion even during normal conditions.
The westbound direction absorbed the full impact of Thursday's incident. Recovery crews worked to clear debris and reopen lanes, but the backup created spillover effects onto connecting roadways. Drivers using access roads in the Ella Boulevard area and surrounding neighborhoods experienced secondary congestion as traffic diverted away from the main tollway.
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through October 1, 2026.
This wasn't the first crash at the location — 14 had been recorded in the previous 30 days.
The 31 weeks since this incident have brought 89 more crashes here. 78 of those were classified as major.
Several of the incidents hit within days of one another.
The aggregate count puts this location in the most active tier of county crash sites.
Counts reflect data through September 07, 2026.
North Sam Houston Tollway Westbound at Ella Blvd
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.