| Name | Location | Status | Design | Year Built | Year Lost | Span Length (ft.) | Total Length (ft.) |
|---|---|---|---|---|---|---|---|
| BN - Sioux City High Bridge | Burlington Northern Railroad over Missouri River | Replaced by a new bridge | Whipple through truss | 1888 | 1982 | -- | 400.0 |
| BNSF - Sioux City Bridge | BNSF Railway over Missouri River | Open to traffic | Modern polygonal Warren through truss | 1982 | -- | -- | -- |
| Combination Bridge | Bridge on Old US 20 | Replaced by new bridge | Through truss | 1890 | 1980 | 500.0 | 1940.0 |
| Elk Creek Bridge | St James St over Elk Creek | Open to traffic | Pony truss | 1910 | -- | 60.0 | 94.2 |
| Fiddlers Creek Bridge | COLL 7881 over Fiddlers Creek | Open to traffic | Truss | 1935 | -- | 76.1 | 76.1 |
| Minnow Creek Bridge | County road over Minnow Creek | Open to traffic | Pony truss | 1950 | -- | 49.9 | 86.0 |
| Omaha Creek Bridge | County highway (IRR) over Omaha Creek | Open to traffic | Pony truss | -- | -- | 69.9 | 100.1 |
| Pigeon Creek Bridge | County road over Pigeon Creek | Open to traffic | Pony truss | 1910 | -- | 40.0 | 60.0 |
| Pigeon Creek Bridge | 212th Street over Pigeon Creek | Open to traffic | Pony truss | 1910 | -- | 60.0 | 104.0 |
| Pigeon Creek Bridge | COLL 7874 over Pigeon Creek | Open to traffic | Pony truss | 1935 | -- | 55.1 | 87.9 |
| Siouxland Veterans Memorial Bridge | US 77 over Missouri River | Open to traffic | Steel through arch | 1981 | -- | 425.2 | 1502.4 |
| Thomas Street Bridge | Thomas Street over Elk Creek | Open to traffic | Pony truss | 1935 | -- | 60.0 | 84.0 |
| Unnamed Stream Bridge | COLL 7881 over Unnamed stream | Open to traffic | Truss | 1935 | -- | 67.9 | 67.9 |
| Unnamed Stream Bridge | County road over Jones Creek | Open to traffic | Pony truss | 1935 | -- | 84.0 | 85.0 |
| Unnamed Stream Bridge | County road over Unnamed stream | Open to traffic | Pony truss | 1935 | -- | 35.1 | 36.1 |
| Unnamed Stream Bridge | County road over Unnamed stream | Open to traffic | Pony truss | 1935 | -- | 48.9 | 48.9 |
| Wigle Creek Bridge | County road over Wigle Creek | Open to traffic | Pony truss | 1920 | -- | 65.9 | 67.9 |