| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| BBWA Canal Bridge | Bridge over BBWA Canal | No longer exists | Pony truss | 1936 | 2001 | 53.2 ft. | 54.1 ft. |
| Bighorn River Bridge | Frontage Road 104 over Bighorn River | Open to traffic | Truss | 1930 | -- | -- | 630.0 ft. |
| BNSF Railroad Bridge | MT 568 over BNSF Railroad | No longer exists | Truss | 1939 | 2004 | -- | 268.1 ft. |
| Bundy Bridge | Bundy Road over Yellowstone River | Open to pedestrians | Warren through truss | 1915 | -- | 190 ft. | 650 ft. |
| Duck Creek Bridge | Route 329 over Yellowstone River | Replaced by new bridge | Warren through truss | 1915 | 1991 | 152 ft. | 495 ft. |
| Pryor Creek Bridge | BIA Route 11 over Pryor Creek | Open to traffic | Pony truss | ca. 1920 | -- | 44.9 ft. | 46.3 ft. |
| Yellowstone River Bridge | MT 568 over Yellowstone River | No longer exists | Through truss | 1915 | 2001 | 191.9 ft. | 650.0 ft. |