La0504 over Sibley Lake
Good Condition21 years old1,737 vehicles/day
Location
| State | Louisiana |
| County | Natchitoches |
| Location | 1.7 Mi. N Of Int La6 |
| Carries | La0504 |
| Crosses | Sibley Lake |
| Coordinates | 31.75081, -93.15550 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 538.0 sq m |
| Main Spans | 9 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 1,737 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 083508350501701 |