A major accident brought traffic to a standstill on Westpark Toll Road at northbound SH 99 in Katy this morning. The crash happened at 9:53 AM on Tuesday, May 12, 2026, during peak commute hours and left multiple lanes blocked as crews worked to clear the roadway.
This is the third major incident at this intersection in the past 90 days, according to LocalTrafficAccidents.com data. Over the last 30 days, six total accidents have been recorded at this location — a pattern that's worth noting if you're driving through the area regularly.
The exact circumstances of this morning's crash haven't been fully detailed, but the impact was immediate. Drivers heading northbound on SH 99 at the Westpark interchange faced significant delays as emergency crews responded and worked to move disabled vehicles. The timing made it worse — this location sees crashes during rush hour about half the time, based on a 90-day traffic incident analysis. When a major accident hits during the morning commute, everyone feels it.
Fort Bend County saw 984 total incidents over the past month, so while this stretch isn't an outlier countywide, it's clearly a spot where drivers need to stay sharp. The weather wasn't a factor this morning — clear skies and 81 degrees — which means visibility and conditions were ideal. That's worth remembering if you find yourself thinking conditions were the issue.
The road was still dealing with the aftermath during the height of the morning rush. If you were heading through Katy toward the northbound SH 99 approach to Westpark, you experienced real delays. The good news is that crews move fairly quickly on toll roads, and the incident was being actively cleared as of mid-morning.
If you're traveling that corridor over the next few days, build in extra time during rush hour windows. Traffic should return to normal flow once this scene is fully cleared, but incidents at major freeway interchanges — especially on toll roads during peak times — can ripple for hours. Watch for residual congestion even after emergency vehicles leave.
Stay alert out there. Three major crashes at one intersection in 90 days isn't random.
Update (5:55 PM CT): The major crash at Westpark Toll Rd/Nb Sh 99, Katy, TX, first reported at 9:53 AM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.
Sources: TxDOT Crash Records Information System and Local Traffic Accidents database. Counts through October 1, 2026.
This location had logged 5 crashes in the month before this incident occurred.
The location continued to accumulate incidents — 15 more after this crash. 11 of those crashes reached major severity.
The pace has stayed about the same at this location since.
A handful of the crashes happened within a single week.
Adding those counts together places this location in the upper tier of county crash counts.
Last incident at this location recorded September 25, 2026.
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.