Major Crash Snarls SH-99 Northbound at Grand Parkway Near Boudreaux...

A significant crash on SH-99 northbound at the Grand Parkway intersection near Boudreaux Road brought rush-hour traffic to a crawl Monday, February 16, 2026, at 6:51 AM. The incident occurred during the height of the morning commute, creating substantial delays for drivers heading toward The Woodlands and northern Harris County.

The timing couldn't have been worse for the thousands of commuters using this critical corridor. Northbound SH-99 backed up for miles as crews responded to the scene, with delays expected to extend well into the mid-morning hours. Drivers heading north on the Grand Parkway feeder roads experienced significant congestion, while those attempting to use nearby thoroughfares like Westheimer or the local streets parallel to SH-99 found themselves in heavy traffic as well. I-45 North and the Hardy Toll Road became natural alternatives for drivers trying to bypass the backup, though both highways saw their own capacity challenges as a result.

This stretch of SH-99 near the Grand Parkway intersection regularly handles heavy traffic loads, particularly during morning rush hours. The area serves as a major gateway for commuters traveling from northwest Houston and surrounding areas toward downtown and the medical center. Boudreaux Road marks a key access point where local traffic frequently merges onto the highway, and incidents here have historically caused significant ripple effects across the greater northwest Houston corridor.

The crash impacted northbound lanes specifically, with the incident remaining active at mid-morning. Drivers on the northbound side faced severe delays, with backup extending several miles in both directions near the interchange. Expect residual congestion on feeder roads and local streets in the Hockley and Spring area as traffic gradually clears. TranStar reported the incident, and cleanup operations took time to fully reopen the affected lanes.

HOUSTON TRAFFIC