Semi-Truck Crashes Through Guardrail in Iowa County, Wisconsin

Madison, WI, September 29, 2026 — A semi-truck was involved in a crash that resulted in it going through a guardrail in Iowa County, Wisconsin. The incident occurred on State Highway 30 near the intersection with Spring Valley Road.

Authorities responded to the scene where a semi-truck had breached a guardrail. The exact circumstances leading to the truck leaving the roadway and striking the guardrail were not immediately detailed. The Wisconsin State Patrol was involved in the investigation of the incident.

Fortunately, no injuries were reported as a result of the crash. This lack of injuries was a key detail confirmed following the incident. The extent of the damage to the semi-truck and the guardrail was not specified.

Further details regarding the driver, the trucking company, or the specific cause of the collision were not provided. The investigation into the crash is ongoing, and authorities are working to determine the sequence of events that led to the vehicle leaving the roadway. The identity of the driver and any potential citations issued have not been released.

The location, STH 30 near Spring Valley Road in Iowa County, is a stretch of highway that experiences regular traffic. The impact on traffic flow following the incident was also not detailed. Clean-up operations and any necessary road repairs are expected to be addressed by relevant authorities or contractors.

The Iowa County Sheriff’s Office and the Wisconsin State Patrol are overseeing the investigation. Any updates regarding the cause, damage, or ongoing investigation will be reported as they become available.

Story summarized from the original created by Jenna Sandy on www.wmtv15news.com, see more information here.

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