A major motor vehicle incident closed northbound I-45 at Crosstimbers at 5:03 a.m. on Sunday, April 19, 2026, adding to an extreme concentration of crashes at this Harris County freeway location.
The incident occurred during off-peak hours on a Sunday morning, when traffic volume is typically lower. Despite the timing, the crash reflects a documented pattern of sustained, high-frequency incidents at this interchange.
LTA's proprietary database shows 86 total incidents at I-45 northbound at Crosstimbers over the past 30 days — 41 of them classified as major. Over a 90-day window, the corridor has logged 177 total incidents, including 75 major crashes and 1 fatal. The 30-day major-incident count of 41 means that roughly half of all activity at this location involves significant disruption.
The dominant incident pattern at this location is off-peak, though 27 percent of crashes here occur during rush hour periods. The most common incident type recorded over the past 90 days is minor crashes, suggesting a wide range of severity within the overall volume.
Harris County as a whole recorded 18,826 incidents over the same 30-day span, with 40 fatal crashes. The Crosstimbers corridor represents a concentration point within the county's broader traffic incident landscape.
The extreme incident count — 86 in 30 days at a single freeway location — positions this interchange among the highest-frequency crash sites in the region. The consistency of this pattern across 30-, 90-, and 12-month windows indicates that the incident concentration is not a temporary spike but a sustained condition.
LTA continues to monitor this corridor in real time. The data is updated continuously as new incidents are reported and logged into the proprietary database.
IH45IB-CROSSTIMBERS N IH 45 FWY @ CROSSTIMBERS IBOB UTRN
Harris County, Texas
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