| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Atchafalaya River LA 1 Bridge | LA 1 over Atchafalaya River | Open to traffic | Through truss | 1971 | -- | 299.7 ft. | 3956.0 ft. |
| Bayou Boeuf LA 1177 Bridge | LA 1177 over Bayou Boeuf | Open to traffic | Pony truss | 1921 | -- | 60.0 ft. | 121.0 ft. |