| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Branch Huron River Bridge | OH 113 over Branch of Huron River | Unknown status | Closed-spandrel arch | 1932 | -- | 24.0 ft. | 32.2 ft. |
| Mills Creek US 6 Bridge | US 6 over Mills Creek | Open to traffic | Stone arch | 1894 | -- | 40.0 ft. | 40.0 ft. |
| OH 269 Bridge | Bridge on OH 269 | Replaced, but available for reuse | Baltimore through truss | -- | -- | -- | -- |
| Vermilion River US 6 Bridge | US 6 over Vermilion River | Open to traffic | Pennsylvania through truss | 1928 | -- | 240.2 ft. | 246.1 ft. |