Ann Arbor, MI. -

The Michigan State Police are investigating a single vehicle roll-over on northbound U.S.-23 near Washtenaw Avenue in Ann Arbor.

The Washtenaw Sheriff's office tells Local 4 northbound of U.S.-23 was completely closed for the investigation, however, it is now being reopened for traffic.

At this time, State police say they do not have full details pertaining to the accident. They are still investigating.

Stay with Local 4 for updates.