Natchez Trace Park over Old Tn Route 96 & Dobbin
Good Condition36 years old340 vehicles/day
Location
| State | Tennessee |
| County | Williamson |
| Location | 1.75 Miles To Tn Route 46 |
| Carries | Natchez Trace Park |
| Crosses | Old Tn Route 96 & Dobbin |
| Coordinates | 35.90661, -87.00711 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 799.9 ft (243.8 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 2754.9 sq m |
| Main Spans | 4 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 340 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under 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 | 5570451P0000000 |