| Name | Location | Status | Design | Year Built | Year Lost | Span Length | Total Length |
|---|---|---|---|---|---|---|---|
| Big Bayou Sara LA 66 Bridge | LA 66 over Big Bayou Sara | Open to traffic | Pony truss | 1949 | -- | 103.0 ft. | 717.6 ft. |
| Thompson Creek LA 421 Bridge | LA 421 over Thompson Creek | Closed to all traffic | Through truss | 1952 | -- | 100.0 ft. | 255.8 ft. |