La0485 over Middle Bayou
Good Condition3 years old700 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | 1.96 M E Of I-49 |
| Carries | La0485 |
| Crosses | Middle Bayou |
| Coordinates | 31.83888, -93.24555 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 85.6 ft (26.1 m) |
| Deck Area | 326.2 sq m |
| Main Spans | 4 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 700 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 083500000083506 |