| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Atchison County Road 203 Bridge | CR 203 over drainage ditch | Closed to all traffic | Pony truss | ca. 1930 | -- | 60.0 ft. | 80.0 ft. |
| Atchison County Road 208 Bridge | CR 208 over drainage ditch | Open to traffic | Pony truss | ca. 1920 | -- | 39.0 ft. | 88.9 ft. |
| Atchison County Road 291 Bridge | CR 291 over Branch of Tarkio River | Open to traffic | Pony truss | ca. 1930 | -- | 69.8 ft. | 102.0 ft. |
| Atchison County Road 343 Bridge | CR 343 over Branch of Little Tarkio Creek | No longer exists | Pony truss | ca. 1930 | 2001 | 60.0 ft. | 62.0 ft. |
| Atchison County Road 371 Bridge | CR 371 over Branch of Tarkio Creek | Open to traffic | Pony truss | ca. 1930 | -- | 89.8 ft. | 90.8 ft. |
| Atchison County Road 378 Bridge | CR 378 over Branch of Little Tarkio Creek | No longer exists | Pony truss | ca. 1920 | 2001 | 74.1 ft. | 75.1 ft. |
| Atchison County Road 490 Bridge | CR 490 over Branch of Tarkio Creek | No longer exists | Pony truss | ca. 1930 | 2003 | 69.8 ft. | 103.0 ft. |
| Brownville Bridge | US 136 over Missouri River | Open to traffic | Through truss | 1938 | -- | 419.8 ft. | 1903.3 ft. |
| Cass Street Bridge | Cass Street over Rock Creek | Open to traffic | Pony truss | 1925 | -- | 102.0 ft. | 105.9 ft. |
| Cow Branch CR 230 Bridge | CR 230 over Cow Branch | Closed to all traffic | Pony truss | ca. 1920 | -- | 48.8 ft. | 98.0 ft. |
| Cow Branch CR 232 Bridge | CR 232 over Cow Branch | Open to traffic | Pony truss | ca. 1930 | -- | 80.0 ft. | 103.0 ft. |
| Deadman's Hollow CR 276 Bridge | CR 276 over Deadman's Hollow | No longer exists | Through truss | ca. 1920 | 2004 | 99.0 ft. | 101.0 ft. |
| East Fork CR 485 Bridge | CR 485 over East Fork Little Tarkio Creek | No longer exists | Pony truss | ca. 1930 | 2002 | 100.0 ft. | 124.0 ft. |
| East Fork CR 524 Bridge | CR 524 over East Fork Little Tarkio Creek | Open to traffic | Pony truss | ca. 1930 | -- | 100.0 ft. | 102.0 ft. |
| East Fork Little Tarkio River Bridge | CR 523 over East Fork Little Tarkio River | Replaced by a concrete bridge | Pratt through truss | 1890 | 1990 | 119.0 ft. | 136.0 ft. |
| East Fork Route N Bridge | Route N over East Fork Little Tarkio Creek | Open to traffic | Pony truss | 1953 | -- | 99.3 ft. | 196.8 ft. |
| Hickory Branch CR 502 Bridge | CR 502 over Hickory Branch | Open to traffic | Pony truss | ca. 1930 | -- | 100.0 ft. | 139.0 ft. |
| High Creek CR 29 Bridge | CR 29 over High Creek | Open to traffic | Pony truss | ca. 1930 | -- | 89.8 ft. | 125.0 ft. |
| High Creek CR 68 Bridge | CR 68 over High Creek | Open to traffic | Pony truss | ca. 1930 | 2001 | 40.0 ft. | 79.0 ft. |
| Little Tarkio Creek CR 343 Bridge | CR 343 over Little Tarkio Creek | No longer exists | Pony truss | ca. 1930 | 2003 | 69.8 ft. | 85.9 ft. |
| Little Tarkio Creek CR 346 Bridge | CR 346 over Little Tarkio Creek | Open to traffic | Pony truss | ca. 1930 | -- | 62.0 ft. | 124.0 ft. |
| Little Tarkio Creek CR 365 Bridge | CR 365 over Little Tarkio Creek | No longer exists | Pony truss | ca. 1930 | 2001 | 48.8 ft. | 121.0 ft. |
| Little Tarkio Creek CR 375 Bridge | CR 375 over Little Tarkio Creek | Open to traffic | Pony truss | ca. 1930 | -- | 100.0 ft. | 125.9 ft. |
| Mill Creek CR 438 Bridge | CR 438 over Mill Creek | Open to traffic | Pony truss | 1928 | -- | -- | 80.0 ft. |
| Minnesota Valley CR 512 Bridge | CR 512 over Minnesota Valley Creek | No longer exists | Pony truss | ca. 1930 | 2001 | 80.0 ft. | 82.0 ft. |
| Minnesota Valley CR 530 Bridge | CR 530 over Minnesota Valley Creek | No longer exists | Pony truss | ca. 1930 | 2003 | 60.0 ft. | 88.9 ft. |
| Rock Creek CR 145 Bridge | CR 145 over Rock Creek | No longer exists | Pony truss | ca. 1920 | 2001 | 69.8 ft. | 120.0 ft. |
| Rock Creek CR 147 Bridge | CR 147 over Rock Creek | No longer exists | Pony truss | ca. 1920 | 2001 | 80.0 ft. | 96.1 ft. |
| Rock Creek CR 148 Bridge | CR 148 over Rock Creek | Open to traffic | Pony truss | ca. 1910 | -- | -- | 80.0 ft. |
| Rock Creek CR 223 Bridge | CR 223 over Rock Creek | No longer exists | Pony truss | ca. 1910 | 2005 | 60.0 ft. | 118.0 ft. |
| Rose Branch CR 56 Bridge | CR 56 over Rose Branch | Open to traffic | Pony truss | -- | -- | 40.0 ft. | 42.0 ft. |
| Squaw Creek CR 309 Bridge | CR 309 over Squaw Creek | Open to traffic | Pony truss | 1915 | -- | 40.0 ft. | 103.0 ft. |
| Tarkio River CR 264 Bridge | CR 264 over Tarkio River | Open to traffic | Through truss | ca. 1930 | -- | 130.0 ft. | 193.8 ft. |
| Tarkio River CR 394 Bridge | CR 394 over Tarkio River | Open to traffic | Pony truss | 1975 | -- | 100.0 ft. | 171.8 ft. |
| Tarkio River Route J Bridge | Route J over Tarkio River | Open to traffic | Pony truss | 1952 | -- | 121.0 ft. | 280.7 ft. |
| Tarkio River US 59 Bridge | US 59 over Tarkio River | Open to traffic | Through truss | 1936 | -- | 141.3 ft. | 348.0 ft. |
| West Tarkio Creek CR 137 Bridge | CR 137 over West Tarkio Creek | Open to traffic | Through truss | ca. 1910 | -- | 89.8 ft. | 122.0 ft. |