A two-car collision brought westbound traffic on Interstate 10 to a crawl Thursday evening at 5:03 PM near Chimney Rock Road. The crash, classified as major, snarled the evening commute across Houston's west side during one of the busiest travel windows of the day.
Drivers heading west on I-10 faced significant delays as emergency crews worked the scene. The backup extended well beyond the immediate crash zone, backing traffic onto the feeder roads and onto connecting routes including Westpark Drive and the access roads near the Uptown area. Commuters looking to bypass the congestion shifted to nearby surface streets, though peak-hour volume meant no real relief. Those heading toward Katy or the Energy Corridor faced the brunt of the delays, with travel times climbing to 30-45 minutes for what normally takes 10-15 minutes during standard evening traffic.
The Interstate 10 corridor at Chimney Rock has proven to be one of the busier crash zones in Harris County. Over the past 90 days alone, this intersection and immediate stretch logged 15 major incidents, including one fatal collision. The area's combination of high-speed traffic, multiple lane changes, and heavy commuter volume makes it a persistent trouble spot, particularly during the evening rush when drivers from downtown and the Medical Center merge with westbound traffic heading out of the city.
The crash occurred in the westbound lanes near the Chimney Rock exit. By late evening, the roadway remained active with response operations. Drivers heading through the area should expect residual delays and watch for emergency vehicles still positioned along the shoulder.
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through October 1, 2026.
11 crashes had already been logged at this location in the 30 days before this incident.
In the 186 days that followed, 106 more crashes occurred at this location. 53 of those incidents were major.
Incidents have been arriving more often at this location since.
Some of those crashes occurred within days of each other.
Together, the incidents make this stretch one of the most active in the county.
Numbers current through September 27, 2026.
Interstate Highway 10 W & Chimney Rock Rd
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.