Sitting under the Detroit-Superior bridge, sit's one of the oldest used "bridges" in Cleveland. Beneath a small section of Detroit Ave sits twin stone arches, that were built in 1853 for the Cleveland & Mahoning Valley Railroad, carrying trains through a curved "tunnel" under Detroit Ave. Some accounts even flag this crossing as the oldest bridge in the city still standing and in use, even though most people read it as a pair of tunnels. The small section of Detroit that sits on top sees minimal