Lafayette Avenue Bridge
The Lafayette Avenue Bridge is a set of two small bridges located in Bay City, Michigan. It carries Michigan Route M-13 and Michigan Route M-84 over the Saginaw River. It is maintained by the Michigan Department of Transportation, and is the oldest of four drawbridges in Bay City. Heading east, the first bridge carries M-13/M-84 from the western shore of the river to Middle Ground Island. The second bridge, a small drawbridge carries the road from the island to the eastern shore of the river. M-13/M-84 is known as Salzburg Avenue on the west side of the river, and Lafayette Avenue on the east, which is where the bridge's name comes from.