| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| 20th Street Bridge | 20th Street over Sandusky River | Open to traffic | Closed-spandrel arch | 1926 | -- | 87.9 ft. | 448.2 ft. |
| Maple Street Bridge | Maple Street over Racoon Creek | Open to traffic | Closed-spandrel arch | 1930 | -- | 21.0 ft. | 52.2 ft. |
| Muddy Creek CR 109 Bridge | CR 109 over Muddy Creek | Open to traffic | Warren pony truss | -- | -- | 60.0 ft. | 64.0 ft. |
| Mull Covered Bridge | Bridge on CR 9 | Open to pedestrians only | Lattice through truss | 1851 | -- | -- | -- |
| Muskellunge Creek CR 53 Bridge | CR 53 over Muskellunge Creek | Open to traffic | Closed-spandrel arch | 1925 | -- | 70.9 ft. | 115.2 ft. |
| Sandusky River CR 209 Bridge | CR 209 over Sandusky River | Open to traffic | Pratt through truss | 1915 | -- | 166.0 ft. | 332.0 ft. |
| TR 30 Bridge | Bridge on TR 30 | Open to traffic | Warren pony truss | 1947 | -- | -- | -- |