Salt Lake City

Fatal Semi Smash Shuts Down I-215, Paralyzes Taylorsville Traffic

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Published on July 20, 2026
Fatal Semi Smash Shuts Down I-215, Paralyzes Taylorsville TrafficSource: Utah Department of Transportation

A deadly collision involving a semi-truck shut down lanes on Interstate 215 in Taylorsville on Monday, choking off early afternoon traffic and leaving one person dead, according to authorities. The crash was first reported around 12:30 p.m., and emergency crews moved in as officials began the slow work of clearing wreckage and sorting out what happened. Investigators have not yet said what caused the crash or how many other vehicles might have been involved.

According to FOX 13 News, the Utah Department of Transportation initially reported the incident shortly after 12:30 p.m., and the Utah Highway Patrol later confirmed that one person had died. FOX 13's live coverage noted that the wreck involved a semi and was creating significant delays for drivers trying to make it through the area.

Traffic impacts and travel advice

Drivers should expect backups on I-215 near Taylorsville while crews continue working the scene, and nearby surface streets are likely to see heavier-than-usual traffic as motorists bail out to side roads. For real-time lane closure updates and suggested detours, check UDOT Traffic or call 511 before heading out.

What authorities are doing

The Utah Highway Patrol is leading the investigation, and the Utah Department of Public Safety's news archive indicates the agency typically shares updates as fatal-crash investigations move forward. Per the Utah Department of Public Safety, investigators commonly document the scene, speak with witnesses, and coordinate with partner agencies to determine what went wrong and identify those involved.

Officials have not released the identity of the person who died, and the cause of the crash remains under investigation. This story will be updated as the Utah Highway Patrol or other agencies release additional details.