La 450 over North Carson Creek
Good Condition3 years old1,162 vehicles/day
Location
| State | Louisiana |
| County | Washington |
| Location | 2.5 Miles North Of La 10 |
| Carries | La 450 |
| Crosses | North Carson Creek |
| Coordinates | 30.85164, -90.28715 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 221.9 sq m |
| Main Spans | 4 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 1,162 (2021) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 625900000625906 |