| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Creek Bridge | County highway over Unnamed creek | Open to traffic | Timber stringer | 1935 | -- | -- | 23.0 ft. |
| Creek Bridge | County highway over Unnamed creek | Open to traffic | Pony truss | 1914 | -- | 35.1 ft. | 37.1 ft. |
| Knife River Bridge | County highway over Knife River | Open to traffic | Pony truss | 1916 | -- | 49.9 ft. | 51.8 ft. |
| Little Knife River Bridge | County highway over Little Knife River | Open to traffic | Timber stringer | 1940 | -- | 26.9 ft. | 29.9 ft. |
| Spring Creek Bridge | County highway over Spring Creek | Open to traffic | Timber stringer | 1932 | -- | 26.9 ft. | 60.0 ft. |
| Spring Creek Bridge | County highway over Spring Creek | Open to traffic | Pony truss | 1916 | -- | 42.0 ft. | 44.0 ft. |
| Spring Creek Bridge | County road over Spring Creek | Open to traffic | Pony truss | 1919 | -- | 59.1 ft. | 61.0 ft. |
| Spring Creek Bridge | County road over Spring Creek | Open to traffic | Pony truss | 1914 | -- | 59.1 ft. | 61.0 ft. |
| Steel Creek Bridge | County highway over Steel Creek | Closed to all traffic | Timber stringer | 1938 | -- | 20.0 ft. | 24.0 ft. |