| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Boot Key Harbor Bridge | CR 931 over Boot Key Harbor | Open to traffic | Other | 1960 | -- | 79.1 ft. | 943.3 ft. |
| Caribbean Drive Bridge | Caribbean Drive over Summerland Key Cove | Open to traffic | Arch | 1960 | -- | 24.3 ft. | 24.3 ft. |
| Duck Key Drive Bridge | Duck Key Drive over Unnamed Channel | Open to traffic | Arch | 1955 | -- | 28.2 ft. | 76.4 ft. |
| Jewfish Creek Canal Bridge | US 1 over Jewfish Creek Canal | Open to traffic | Other | 1944 | -- | -- | 224.7 ft. |
| Snake Creek Canal Bridge | US 1 over Snake Creek Canal | Open to traffic | Other | 1981 | -- | 90.2 ft. | 850.1 ft. |