| Name | Location | Status | Design | Year Built | Year Lost | Span Length (ft.) | Total Length (ft.) |
|---|---|---|---|---|---|---|---|
| Bayou Nezpique Bridge | US 190 over Bayou Nezpique | Replaced by a new bridge | Pony truss | 1934 | 2001 | 82.0 | 455.1 |
| Bayou Plaquemine Brule Bridge | LA-100 (Egan Highway) over Bayou Plaquemine Brule | Open to traffic | Concrete tee beam | 1949 | -- | 24.0 | 528.9 |
| Bayou Plaquemine Brule Bridge | LA-13 over Bayou Plaquemine Brule | Replaced by a new bridge | Steel stringer | 1932 | 2003 | 19.0 | 457.0 |
| BNSF - Mermentau River Drawbridge | Burlington Northern and Santa Fe Railway Co., Lafayette Subdivision over Mermentau River | Open to traffic | Pony/through plate girder | 1907 | -- | -- | -- |
| Estherwood Bridge | LA 91 over Bayou Plaquemine Brule | Open to traffic | Pontoon | 1975 | -- | 162.0 | 337.8 |
| Nezpique Bayou Bridge | Route 97 Evangelin Highway over Des Cannes Bayou | No longer exists | Unknown | 1916 | -- | -- | -- |
| Nezpique Bayou Bridge | Route 97 over Nezpique Bayou | No longer exists | Unknown | 1937 | -- | -- | -- |
| UP - Bayou Nezpique Bridge | Union Pacific Railroad over Bayou Nezpique | Open | Pony truss | -- | -- | -- | -- |
| US 90 Crowley-Rayne Overpass | US 90 over BNSF Railway | Replaced by a new bridge | Unknown | 1937 | 2000 | -- | -- |
| US 90 Mermentau River Bridge | US 90 over Mermentau River | Replaced by a new bridge | Pennsylvania through truss | 1924 | 1980 | 320.0 | 1137.0 |