MENOMONIE, Wis. (WEAU) -- Traffic was backed for miles after a crash involving three vehicles and one semi truck in Dunn County.
The Wisconsin State Patrol says it happened around 3:45 p.m. Sunday at Mile Marker 34 on I-94, which is west of Menomonie.
Troopers say a wrecker was on on scene and traffic in the westbound lane was blocked for less than two hours.
They say at least one person suffered minor injuries.
Road reopened at 5:10 p.m.