You will be down to two bridges if plan on traveling through Sturgeon Bay on Wednesday. The Door County Highway Department and the City of Sturgeon Bay have been notified by the Wisconsin Department of Transportation that the Maple/Oregon Street Bridge will be closed from 8 a.m. to 1 p.m. for a small maintenance project. DOT spokesperson Missy Kok says crews will be verifying proper lengths and shim thickness ahead of their spring maintenance work this year.. Motorists will be able to use the Michigan Street Bridge and the Bayview Bridge to get around town during that time.