La0001 over Sibley Lake
Fair Condition57 years old14,586 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | .70 Mi N Of Jct La 6 |
| Carries | La0001 |
| Crosses | Sibley Lake |
| Coordinates | 31.76391, -93.10860 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 662.1 ft (201.8 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 2926.1 sq m |
| Main Spans | 12 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 14,586 (2021) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 083500343004781 |