La0506 over Black Bayou
Fair Condition11 years old300 vehicles/day
Location
| State | Louisiana |
| County | Caldwell |
| Location | 1.9 Mi E Of La 849 |
| Carries | La0506 |
| Crosses | Black Bayou |
| Coordinates | 31.94266, -92.10340 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 34.4 ft (10.5 m) |
| Deck Area | 320.2 sq m |
| Main Spans | 5 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 300 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 581100000580174 |