La0507 over Grand Bayou
Fair Condition54 years old691 vehicles/day
Location
| State | Louisiana |
| County | Red River |
| Location | 1.73 Mi North Of US 71 |
| Carries | La0507 |
| Crosses | Grand Bayou |
| Coordinates | 31.99943, -93.20030 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 400.9 ft (122.2 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 1148.7 sq m |
| Main Spans | 21 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 691 (2021) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 044103040101731 |