A major crash brought traffic to a standstill on State Highway 146 northbound at Chase Park Drive at 2:06 p.m. Thursday afternoon. The collision occurred during the heart of the afternoon commute, creating significant delays for drivers heading north through the Galveston County area.
Northbound lanes on SH-146 experienced heavy backup as emergency crews worked the scene. Drivers looking to bypass the congestion should consider taking local surface streets through the immediate area, or those with flexibility might route eastbound toward FM-518 before reconnecting north. For travelers heading to League City or Texas City from the south, the backup will likely stretch several miles, affecting anyone trying to reach the I-45 interchange or points beyond during the next several hours.
SH-146 is a major commercial and commuter corridor in Southeast Harris County, serving as a critical link between Galveston County and the broader Houston metro area. The highway regularly sees heavy truck traffic along with daily commuters. Chase Park Drive sits in a transitional zone where the highway passes through commercial and light industrial development. This particular stretch doesn't have a widespread reputation as a crash hotspot, but afternoon congestion is common during peak hours as traffic builds heading into the evening rush.
The northbound direction bore the brunt of this incident, with lanes likely closed or severely restricted during the initial response. As of the latest reports from TranStar, crews continued working to clear the roadway. Drivers on SH-146 should expect residual delays well into the late afternoon as the area recovers from the backup, even after lanes reopen. Those with regular commutes through this corridor may want to allow extra travel time or consider alternative routes until the situation fully clears.
Crash counts at this location reached 4 in the 30 days before this incident.
6 additional crashes have been logged at the location in the weeks since. 2 of those incidents were major.
A short window saw several crashes at the location.
Reflecting incident data through May 08, 2026.
SH-146 Northbound at Chase Park Dr in Galveston County
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.