| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|
| Buck Elk Branch CR 711 Bridge | CR 711 over Buck Elk Branch | Replaced by a new bridge | Steel stringer | ca. 1940 | -- | 23.0 ft. | 73.1 ft. |
| Freeburg Tunnel | Rock Island Railroad under US 63 | Railroad line currently inactive | Tunnel | -- | -- | -- | 700.0 ft. |
| Gasconade River Railroad Bridge | Rock Island Railroad over Gasconade River | Railroad line currently inactive | Pratt deck truss | 1902 | -- | -- | -- |
| Koeltztown Tunnel | Rock Island Railroad under CR 541 | Railroad line currently inactive | Tunnel | 1903 | -- | -- | 1223.0 ft. |
| Maries River CR 608 Bridge | CR 608 over Maries River | Open to traffic with a 7 ton weight limit | Pratt through truss | ca. 1915 | -- | 150.9 ft. | 301.8 ft. |
| Rich Fountain Bridge | Route E over Brush Creek | Open to two-lane traffic | Stone arch | -- | -- | 16.0 ft. | 35.1 ft. |
| Rollins Ferry Bridge | MO 89 over Gasconade River | No longer exists | Parker through truss | -- | -- | -- | -- |
| Swan Creek Bridge | CR 625 over Swan Creek | Open to one-lane traffic | Warren pony truss | ca. 1930 | -- | 40.0 ft. | 75.1 ft. |
| US 50E Osage River Bridge | Us 50 E Us 63 S over Osage Rvr, Pvt Marina Road | Open to traffic | Steel stringer | 1998 | -- | 180.1 ft. | 1121.1 ft. |
| US 50W Osage River Bridge | Us 50 W Us 63 N over Osage Rvr, Pvt Marina Road | Open to traffic | Steel stringer | 1958 | -- | 185.0 ft. | 1201.2 ft. |
| Westphalia Bridge | CR 611 over Maries River | Open to one-lane traffic | Pratt through truss | 1893 | -- | 145.0 ft. | 279.8 ft. |