| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Big Lost River Bridge | County road over Big Lost River | Closed to all traffic | Through truss | 1920 | -- | 60.0 ft. | 62.0 ft. |
| Big Lost River Bridge | County road over Big Lost River | Open to traffic | Through truss | 1915 | -- | 62.0 ft. | 63.0 ft. |
| Big Lost River Bridge | County road over Big Lost River | Open to traffic | Through truss | 1918 | -- | 60.0 ft. | 64.0 ft. |
| Big Lost River Bridge | STC 6869 over Big Lost River | Open to traffic | Through truss | 1918 | -- | 69.9 ft. | 74.2 ft. |
| Salmon River Bridge | County road over Salmon River | Open to traffic | Through truss | 1930 | -- | 149.0 ft. | 149.9 ft. |
| Salmon River Bridge | County road over Salmon River | Open to traffic | Through truss | 1930 | -- | 120.1 ft. | 122.1 ft. |