| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Frenchman Creek Bridge | US 6 over Frenchman Creek | Open to traffic | Timber stringer | 1934 | -- | 23.0 ft. | 163.1 ft. |
| Sandy Creek CO 59 Bridge | CO 59 over Sandy Creek | Open to traffic | Timber stringer | 1949 | -- | 23.0 ft. | 232.0 ft. |