A major crash at the intersection of Tomball Parkway inbound and West Greens Road brought traffic to a standstill Tuesday afternoon. The collision happened at 1:15 PM on May 12, with crews responding to clear the debris-strewn roadway.
This intersection has become a persistent trouble spot. According to LTA data, this location has logged 21 incidents over the past 30 days — 10 of them major crashes like the one Tuesday. Zoom out to the past 90 days and the numbers climb to 74 total incidents, with 46 classified as major. That's not a one-off problem. It's a pattern.
The timing of Tuesday's crash — early afternoon on a Tuesday — falls outside the typical peak-hour window at this location. While 49% of crashes here occur during rush hour (roughly 7–9 AM and 4–6 PM), this intersection has proven dangerous across the entire day. The 90-day data shows the highest incident count lands on Fridays, with 14 recorded crashes. The peak crash hour is 5–6 PM, when eight incidents occurred over the three-month window. But the off-peak dominance in the incident pattern means drivers can't let their guard down just because rush hour's passed.
Weather wasn't a factor Tuesday — clear skies and 85 degrees. The intersection's recurring crash rate exists regardless of conditions.
Harris County as a whole recorded 19,070 incidents in the past 30 days, including 31 fatalities. This single intersection at Tomball and Greens represents an outsized share of that traffic violence. The extreme concentration of crashes here — 21 in a month — warrants attention from anyone who drives through it regularly.
If you're heading through that intersection in the coming days, stay alert. Reduce speed approaching the traffic light, anticipate sudden stops, and assume other drivers may not. The data shows this isn't a safe-assumption location, especially if you're relying on typical rush-hour caution. Crashes happen here when traffic's light, too.
Crews cleared the roadway within hours of Tuesday's incident. No information on injuries has been released. If you have details on the crash, you can report them through local channels or to LTA for the real-time incident database.
**Update (9:15 PM CT):** The major crash at 17101 TOMBALL PKWY IB @ 7403 W GREENS RD, first reported at 1:15 PM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.
19 incidents had occurred at this location in the 30 days prior.
In the days and weeks following this crash, the location recorded 17 more incidents. Among them, 9 were major crashes.
The rate of crashes hasn't shifted much since this incident.
A handful of the crashes happened within a single week.
The combined count puts this stretch in the top tier for crashes in the area.
Through May 26, 2026.
17101 TOMBALL PKWY IB @ 7403 W GREENS 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.