I-45 northbound at Cavalcade; 65 crashes in 30 days

A motor vehicle incident shut down northbound I-45 at the Cavalcade exit ramp early Sunday morning, July 26, 2026, at 1:41 AM. The road cleared within hours, but the incident underscores a critical pattern at this corridor.

The Cavalcade exit ramp on I-45 northbound has become one of the busiest crash zones in Harris County. According to LocalTrafficAccidents.com real-time incident data, the location logged 65 incidents in the past 30 days—42 of them major. Over the past 90 days, the count climbs to 136 total incidents, with 70 classified as major. Since January 2020, per TxDOT CRIS public crash records, the corridor near this exit has recorded 919 crashes, including 4 fatalities.

The timing is scattered rather than concentrated. While the busiest hour historically runs from 7 to 8 PM (10 crashes recorded in that window), vehicles wreck at this location throughout the day and night at varied times. Fridays carry the highest incident count at 23 crashes over the 90-day window, though Sunday incidents are far from rare.

When officers investigate crashes here, a single contributing factor stands out. Contributing factors as recorded by the investigating officer, per TxDOT CRIS, show "Failed To Control Speed" as the leading factor, cited in 365 crashes at the corridor since 2020. That's more than one-third of all crashes documented there in the state database.

The corridor also carries a notable hit-and-run rate. According to state crash records, 12.1 percent of crashes at this location—236 of 1,950 vehicle units involved—were hit-and-runs. That's a rate worth noting for anyone checking insurance details after an incident here.

Conditions at the time of Sunday's incident were clear. The temperature sat at 79 degrees with few clouds overhead—weather that shouldn't have been a factor. Yet crashes continue at a pace that keeps this stretch of northbound I-45 in near-constant rotation on the real-time incident map.

Drivers heading northbound on I-45 through Harris County should expect congestion around the Cavalcade exit area. The data shows this isn't a one-off problem—it's a pattern.

**Update (9:45 AM CT):** The major crash at EXIT 50B N IH 45 FWY @ CAVALCADE EXIT RAMP, first reported at 1:41 AM, has cleared after more than 8 hours. All lanes have reopened and normal traffic flow has resumed in the area.