| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Cow Creek Bridge | Danner Road (CR 793) over Cow Creek | Open to traffic | Through truss | 1924 | -- | 79.1 ft. | 80.1 ft. |
| Malheur River Bridge | Warm Spring Reservoir Road over Malheur River | Open to traffic | Through truss | 1942 | -- | 124.0 ft. | 125.0 ft. |
| Owyhee River Bridge | US 95 over Owyhee River | Open to traffic | Deck truss | 1936 | -- | 120.1 ft. | 334.0 ft. |
| Rome Bridge | Owyhee River Road (CR 1025) over Owyhee River | Open to traffic | Through truss | 1906 | -- | 149.9 ft. | 279.9 ft. |
| Vale Main Canal Bridge | Local road over Vale Main Canal | Open to traffic | Timber stringer | 1929 | -- | -- | 39.4 ft. |