La0408 over Blackwater Bayou
Good Condition42 years old19,515 vehicles/day
Location
| State | Louisiana |
| County | East Baton Rouge |
| Location | 3.5 M E Of La 67&la 408 |
| Carries | La0408 |
| Crosses | Blackwater Bayou |
| Coordinates | 30.53554, -91.08159 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 648.9 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 19,515 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 611702550203932 |