La0478 over B. Demuse East Tributary
Poor Condition30 years old116 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | 1.78 Mi. West Of La 117 |
| Carries | La0478 |
| Crosses | B. Demuse East Tributary |
| Coordinates | 31.56371, -93.23320 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 7 (Good) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 222.0 sq m |
| Main Spans | 4 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 116 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 083501160203481 |