| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Artist Point Bridge | Artist Point Road over Yellowstone River | Open to traffic | Open-spandrel arch | 1962 | -- | -- | 148.0 ft. |
| Gardner River Bridge | Grand Loop Road over Gardner River | Open to traffic | Warren deck truss | 1939 | -- | 184.0 ft. | 962.0 ft. |
| Hunter Creek Road Bridge | Hunter Creek Road over South Fork Shoshone River | Open to traffic | Pony truss | 1938 | -- | 100.1 ft. | 104.0 ft. |
| South Fork Shoshone River Bridge | CR 6 over South Fork Shoshone River | Open to traffic | Through truss | 1930 | -- | 120.1 ft. | 120.1 ft. |
| US 14 Tunnel | US 14 under Rock formation | Open to traffic | Tunnel | 1960 | -- | -- | 3202.3 ft. |
| US 14 Tunnel | US 14 under Rock formation | Open to traffic | Tunnel | 1960 | -- | -- | 195.9 ft. |
| US 14 Tunnel | US 14 under Rock formation | Open to traffic | Tunnel | 1960 | -- | -- | 267.1 ft. |
| Wood River Bridge | CR 11-4DT over Wood River | Open to traffic | Pony truss | 1925 | -- | 80.1 ft. | 83.0 ft. |