An accident occurred at FM 521 Road and Sienna Parkway in Rosh on Sunday, May 03, 2026, at 3:00 AM. The crash was classified as major severity.
According to LTA data, this intersection has recorded four major incidents over the past 30 days, a rate that places it in the moderate-incident category within the Fort Bend County corridor network. Over the past 90 days, all eight incidents at this location have been classified as major, indicating a consistent severity pattern rather than high overall frequency.
The incident occurred during an off-peak period. However, the intersection's historical incident profile shows that 43 percent of crashes here occur during rush hours, with Friday the most common day for incidents at this location—three crashes over the 90-day tracking window. The off-peak timing of this weekend accident suggests the location experiences traffic risk across multiple periods of operation.
Conditions at the time were clear, with temperatures around 56°F.
Fort Bend County recorded 1,137 total traffic incidents over the same 30-day period, including one fatal crash. LTA tracks 67,819 incidents across the 13-county Houston-Galveston region.
The most common incident type at this intersection remains accidents, consistent with the 90-day pattern. No further details regarding lane closure duration, vehicle count, or injury status were available at report time.
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