La0478 over Slate Branch
Good Condition13 years old172 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | 2.74 Miles East Of La 120 |
| Carries | La0478 |
| Crosses | Slate Branch |
| Coordinates | 31.65163, -93.09820 |
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 | 25.9 ft (7.9 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 63.0 ft (19.2 m) |
| Deck Area | 151.7 sq m |
| Main Spans | 3 |
| Year Built | 2013 |
Traffic
| Avg Daily Traffic | 172 (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 | 083500000080623 |