| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Boulder River Bridge | CR 210 over Boulder River | Open to traffic | Pony truss | 1933 | -- | 80.1 ft. | 99.1 ft. |
| Cottonwood Creek Bridge | CR 082 over Cottonwood Creek | Open to traffic | Pony truss | 1908 | -- | 61.4 ft. | 61.4 ft. |
| CR 029 Bridge | CR 029 over Shields River | No longer exists | Pony truss | 1908 | 2001 | 60.0 ft. | 61.0 ft. |
| Pine Creek Bridge | CR 203 over Yellowstone River | Replaced by new bridge | Parker through truss | 1910 | 1990 | 220 ft. | 240 ft. |
| Potter Creek Bridge | CR 049 over Potter Creek | Open to traffic | Pony truss | 1915 | -- | 75.1 ft. | 76.1 ft. |
| Shields River Bridge | CR 007 over Shields River | Open to traffic | Pony truss | 1923 | -- | 89.9 ft. | 92.9 ft. |
| Shields River Bridge | CR 008 over Shields River | Open to traffic | Pony truss | 1940 | -- | 104.0 ft. | 105.0 ft. |
| Shields River Bridge | CR 061 over Shields River | Open to traffic | Pony truss | 1920 | -- | 75.1 ft. | 77.1 ft. |
| Springdale Bridge | Route 563 over Yellowstone River | Unknown status | Pennsylvania through truss | 1908 | 1916 | 234 ft. | 342 ft. |
| Yellowstone River Bridge | CR 301 over Yellowstone River | Open to traffic | Through truss | 1918 | -- | 174.9 ft. | 175.9 ft. |
| Yellowstone River Bridge | CR 322 over Yellowstone River | Open to traffic | Through truss | 1908 | -- | 215.9 ft. | 294.0 ft. |
| Yellowstone River Bridge | US 89 over Yellowstone River | Open to traffic | Deck truss | 1930 | -- | 191.9 ft. | 409.1 ft. |
| Yellowstone River Bridge | MT 540 over Yellowstone River | Open to traffic | Arch | 1921 | -- | 95.1 ft. | 285.1 ft. |