ROUND ROCK, TX – Round Rock police are investigating the details behind a semi-truck crash that resulted in downed power lines last Thursday, July 31.
Officers and fire personnel are responding to a collision involving an 18-wheeler that struck power lines at the intersection of CR 172 and Chisholm Valley Dr.
Chisholm Valley Dr is currently closed between Christopher Ave and CR 172 to both pedestrian and vehicular traffic.… pic.twitter.com/70v9maVyFp
— Round Rock Police (@roundrockpolice) July 31, 2025
The semi-truck crash took place after 2 p.m. at the intersection of CR 172 and Chisholm Valley Drive. Police had to shut down the majority of northbound CR 172 and all of Chisholm Valley Drive to motor vehicle and pedestrian traffic so crews could clean up the debris from the crash.
By 2:45 p.m., police and transportation workers reopened all of CR 172. Chisholm Valley Drive, starting at Christopher Avenue and ending at CR 172, continued to remain closed.
The contributing factors and injuries have not been reported as of this writing.
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