La 485 over Drain
Good Condition2 years old700 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | 8.77 Mi North Of La 6 |
| Carries | La 485 |
| Crosses | Drain |
| Coordinates | 31.82153, -93.28745 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 84.6 ft (25.8 m) |
| Deck Area | 330.2 sq m |
| Main Spans | 4 |
| Year Built | 2024 |
Traffic
| Avg Daily Traffic | 700 (2021) |
| Truck Traffic | 12% |
| 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 | 083500000083501 |