Hoover, Indiana

CSX - Eel River Bridge (Cass County, Indiana)
This was once part of the Chesepeake and Ohio of Indiana Railroad's line from Chicago to Cincinnati. Supposedly one of the most photographed bridges along the C&O route, but I haven't found any evidence to support that claim.
Lost Deck plate girder bridge over Eel River on former CSX Railroad (nee Chesepeake and Ohio Railroad) in Hoover

Hoover Bridge over Eel River (Cass County, Indiana)
Replaced 1972. Popular site with Canoeist who put in further upstream at Denniston Bridge in Miami County to end their trips. Survived horrible floods in 1940's.
Lost Through truss bridge over Eel River on CR 925 EAST in Hoover
Replaced by new bridge