| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Branch North Fork Solomon River Bridge | Local Road OS-125 over Branch N. Fork Solomon R. | Open to traffic | Pony truss | 1906 | -- | 63.0 ft. | 64.0 ft. |
| North Fork Solomon River Bridge | Road W7 over North Fork Solomon River | Unknown status | Pony truss | 1925 | -- | -- | 40.0 ft. |
| North Fork Solomon River Bridge | Local Road OS-115 over N. Fork Solomon River | Open to traffic | Pony truss | 1921 | -- | 49.9 ft. | 51.8 ft. |
| North Fork Solomon River Bridge | Local Road OS-186 over North Fork Solomon River | Open to traffic | Pony truss | ca. 1920 | -- | 71.8 ft. | 136.1 ft. |
| Sappa Creek Bridge | Local Road OS-26 over Sappa Creek | Closed to all traffic | Deck truss | -- | -- | 40.0 ft. | 87.9 ft. |
| Sappa Creek Bridge | Local Road OS-36 over Sappa Creek | Closed to all traffic | Pony truss | 1922 | -- | -- | 40.0 ft. |
| Spring Branch Bridge | Local Road OS-155 over Spring Branch | Closed to all traffic | Pony truss | 1915 | -- | 28.9 ft. | 56.1 ft. |