| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| 100th Street Bridge | 100th Street over East Fork Des Moines River | Probably open to traffic | Pratt through truss | 1895 | -- | 100.1 ft. | 195.2 ft. |
| 130th Avenue Bridge | 130th Avenue over Unnamed creek | Open to traffic | Pony truss | -- | -- | 44.9 ft. | 45.9 ft. |
| 130th Avenue Bridge | 130th Avenue over West Branch Blue Earth River | Open to traffic | Pony truss | 1900 | -- | 48.9 ft. | 49.9 ft. |
| 130th Avenue Bridge | 130th Avenue over Drainage Ditch No. 166 | Open to traffic | Pony truss | 1957 | -- | 48.9 ft. | 49.9 ft. |
| 145th Avenue Bridge | 145th Avenue over East Fork Des Moines River | Open to pedestrians only | Pratt through truss | 1900 | -- | 119.1 ft. | 121.1 ft. |
| 190th Avenue Bridge | Loc 190th Avenue over Lindner Creek | Open to traffic | Pony truss | 1962 | -- | 59.1 ft. | 60.0 ft. |
| 220th Avenue Bridge | 220th Avenue over Prairie Creek | Open to traffic | Pony truss | 1959 | -- | 49.9 ft. | 50.9 ft. |
| Marsh Arch Bridge | CR P14 over East Fork Des Moines River | Open to traffic | Pony arch | 1916 | -- | 100.1 ft. | 102.0 ft. |
| Plum Creek Bridge | 165th Avenue over Plum Creek | Closed to all traffic | Pony truss | ca. 1950 | -- | -- | 49.9 ft. |
| US 169 Bridge at Algona | US Hwy. 169, 0.1 mi. south of Hwy. 18 in Algona over E Fork Des Moines River | Replaced by new bridge | Steel stringer | 1954 | 2007 | 160.1 ft. | 356.0 ft. |