A significant collision brought traffic to a crawl on the North Sam Houston Tollway eastbound at Ella Boulevard at 4:41 PM Thursday afternoon. The crash, reported to TranStar, created immediate bottlenecks during the height of the evening commute in Harris County.
The timing couldn't be worse for eastbound drivers heading out of northwest Houston. This stretch of the Sam Houston carries heavy afternoon traffic from the Spring and Woodlands areas funneling toward the airport and points east. Drivers should consider taking alternate routes including the northbound lanes of US-290 or Beltway 8 to bypass the affected corridor entirely. Those heading toward the airport have the option of routing south on the local roads through Jersey Village before connecting to larger thoroughfares.
The North Sam Houston Tollway at Ella has become an increasingly problematic stretch. Over the past 30 days alone, eight major incidents have been logged at this exact location out of 10 total crashes recorded there. The intersection sits near major commercial developments and serves as a critical merging point where multiple traffic streams converge, creating inherent congestion issues even under normal conditions.
The eastbound direction bore the brunt of the impact Thursday evening. At the time of reporting, the severity of the crash suggested delays would extend well into the evening rush hour. Commuters headed east should expect significant slowdowns and should plan for additional travel time if their route depends on this section of the tollway.
In the month preceding this crash, 9 incidents had been documented here.
In the 54 days since this incident, the location has seen 53 more crashes. 52 carried major-severity classification.
The location's crash rate has climbed since this incident.
A cluster of those crashes happened within roughly two weeks.
The full count places this location among the top crash sites in the county.
Counts reflect data through May 27, 2026.
North Sam Houston Tollway Eastbound 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.