La0631 over Bayou Desallemand
Fair Condition91 years old1,834 vehicles/day
Location
| State | Louisiana |
| County | St. Charles |
| Location | .4 Mi West Of La 632 |
| Carries | La0631 |
| Crosses | Bayou Desallemand |
| Coordinates | 29.82355, -90.47711 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Movable - Swing |
| Total Length | 542.0 ft (165.2 m) |
| Max Span | 110.9 ft (33.8 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 1486.8 sq m |
| Main Spans | 1 |
| Year Built | 1935 |
Traffic
| Avg Daily Traffic | 1,834 (2021) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 024508450600001 |