| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Craig Bridge | Bridge Street over Missouri River | Awaiting reconstruction at new location 45 miles away near Helena | Pratt through truss | 1902 | -- | 134.8 ft. | 480.0 ft. |
| Dearborn River High Bridge | CR 300 over Dearborn River | Open to traffic | Pratt deck truss | 1897 | -- | 160.1 ft. | 251.0 ft. |
| Elk Creek Bridge | CR 309 over Elk Creek | Open to traffic | Through truss | 1914 | -- | 89.9 ft. | 91.9 ft. |
| Elk Creek Bridge | CR 316 over Elk Creek | Open to traffic | Pony truss | 1915 | -- | 49.9 ft. | 50.9 ft. |
| Elk Creek CR 416 Bridge | CR 416 over Elk Creek | No longer exists | Pony truss | 1915 | 2002 | 40.0 ft. | 41.0 ft. |
| Flat Creek Bridge | CR 320 over Flat Creek | Open to traffic | Pony truss | 1901 | -- | 59.1 ft. | 61.0 ft. |
| Little Prickly Pear Creek Bridge | CR 005 over Little Prickly Pear Creek | Open to traffic | Through truss | 1905 | -- | 100.1 ft. | 101.1 ft. |
| Little Prickly Pear Creek Bridge | CR 233 over Little Prickly Pear Creek | No longer exists | Pony truss | 1897 | 2001 | -- | 50.9 ft. |
| North Fork Sun River Bridge | FDR 8983 over North Fork Sun River | Open to traffic | Pony truss | 1927 | -- | 106.0 ft. | 273.0 ft. |
| North Fork Sun River Bridge | County road over North Fork Sun River | Open to traffic | Truss | 1916 | -- | -- | 249.7 ft. |
| Ten Mile Creek Bridge | County road over Ten Mile Creek | Open to traffic | Pony truss | 1894 | -- | 65.0 ft. | 66.9 ft. |
| Wolf Creek Bridge | Old US 91 over Missouri River | Open to traffic | Cantilevered through truss | 1933 | -- | 185.0 ft. | 507.2 ft. |
| Woodbridge Drive Bridge | Woodbridge Drive over Sep Gully | Open to traffic | Arch | 1975 | -- | 60.0 ft. | 90.9 ft. |
| York Bridge | Route 280 over Missouri River | Open to traffic | Pennsylvania through truss | 1906 | 1982 | 180 ft. | 544 ft. |