Semi blocking Germantown roundabout after trailer collapses

GERMANTOWN, Wis. (CBS 58) -- A truck has blocked a roundabout in Germantown. The incident was reported around 4:45 p.m. near the intersection of Lannon Road, State Highway 175 and Willow Creek.

As of 5:15 p.m. Lannon Road west is closed at I-41. State Highway 175 south is closed at Willow Creek. 

Authorities received a report that the semi-trailer was experiencing problems going south on I-41. 

There were no injuries in the incident.

Officials expect the closure to be in place most of Thursday evening.