Natchez Trace Park over Threet Creek
Good Condition17 years old990 vehicles/day
Location
| State | Alabama |
| County | Lauderdale |
| Location | 2.3 Miles North Of Al Rou |
| Carries | Natchez Trace Park |
| Crosses | Threet Creek |
| Coordinates | 34.95472, -87.82194 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 97.8 ft (29.8 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 339.7 sq m |
| Main Spans | 3 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 990 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | National Park Service |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 5570494P0000000 |