| Name | Location | Status | Design | Year Built | Year Lost | Span Length (ft.) | Total Length (ft.) |
|---|---|---|---|---|---|---|---|
| Black River US 84 Bridge | US 84 over Black River | Demolished and Replaced in 2009 | Through truss | 1933 | 2009 | 321.7 | 2207.4 |
| LOAM - Black River Bridge | Louisiana Midland RR over Black River | No longer exists | Pratt through truss | ca 1914 | 1985 | -- | -- |
| MP - Clayton Drawbridge (1909) | Missouri Pacific Railroad over Tensas River | No longer exists | Deck plate girder | 1909 | -- | -- | -- |
| MP - Clayton Drawbridge (Old) | Missouri Pacific Railroad over Tensas River | Replaced by a new bridge | Howe through truss | -- | 1909 | -- | -- |
| Natchez Bridge | US 84/US 425 over Mississippi River | Open to traffic | Warren through truss | 1940 | -- | 874.9 | 4204.0 |
| Old River Aux. C.S. Bridge | La 0015 over Old River Aux. C.S. | Open to traffic | Stringer | 1986 | -- | 75.8 | 1438.1 |
| Old River Low Sill C.S. Bridge | La0015 over Old River Low Sill C.S. | Open to traffic | Steel stringer | 1959 | -- | 52.5 | 976.8 |
| Old River Obank C.S. Bridge | La0015 over Old River Obank C.S. | Open to traffic | Stringer | 1959 | -- | 45.9 | 3504.1 |
| Tensas River Bridge | US 425 & LA 15 (Southbound) over Tensas River | Open to traffic | Concrete tee beam | 2006 | -- | -- | -- |
| Tensas River Bridge | US 425 & LA 15 (Northbound) over Tensas River | Open to traffic | Other | 1971 | -- | 181.0 | 579.1 |