Nfa A579 over I81
Fair Condition60 years old300 vehicles/day
Location
| State | Tennessee |
| County | Jefferson |
| Location | Just SW Of Sr351 Exit |
| Carries | Nfa A579 |
| Crosses | I81 |
| Coordinates | 36.09655, -83.34793 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 358.9 ft (109.4 m) |
| Max Span | 79.4 ft (24.2 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 951.8 sq m |
| Main Spans | 5 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 300 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 45I00810005 |