Big Four Railroad

Big Four - Sandusky River Bridge (Crawford County, Ohio)
Stone arch bridge over Branch of Sandusky River on Big Four Railroad
Unknown status

Big Four RR - Scioto River Bridge (Hardin County, Ohio)
Removed between 1980 and 1994; concrete and stone piers still remain
Lost Deck plate girder bridge over Scioto River & Conrail Railroad on Big Four Railroad
No longer exists

NYC - DK Yard Drawbridge (Cuyahoga County, Ohio)
Built 1953
Through truss bridge over Cuyahoga River on New York Central Railroad
Derelict/abandoned