The former Wagon Wheel Bar collapsed under the weight of heavy snow Sunday night.
The long empty building is located at 102 S. Broadway in the downtown district of Lake Orion.
No one was injured, no one was inside.
Broadway St. is closed from M-24 to Front St. and the Front St. alley between the Wagon Wheel and the Verwood Apartment building is closed.
Lake Orion police has secured the area around it to restrict pedestrian access to ensure public safety in the event of further collapse.