MADISON, Wis. — I-39/90/94 was fully blocked westbound at U.S. Highway 151 due to an incident Thursday evening. All lanes reopened at 6:30 p.m. but serious traffic delays remained.
The Wisconsin State Patrol is handling the scene. Drivers were encouraged to detour using U.S. Highway 12 westbound to U.S. Highway 51 northbound, which will reunite with the interstate…