La0507 over Black Lake Bayou
Fair Condition46 years old582 vehicles/day
Location
| State | Louisiana |
| County | Bienville |
| Location | 4.56 Mi West Of La 153 |
| Carries | La0507 |
| Crosses | Black Lake Bayou |
| Coordinates | 32.20429, -93.21419 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 420.9 ft (128.3 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1372.8 sq m |
| Main Spans | 22 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 582 (2021) |
| Truck Traffic | 19% |
| 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 | 040701000300001 |