Nfa A170 over I81
Good Condition58 years old70 vehicles/day
Location
| State | Tennessee |
| County | Greene |
| Location | Just East Of SR 70 Exit |
| Carries | Nfa A170 |
| Crosses | I81 |
| Coordinates | 36.27790, -82.91321 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 475.7 ft (145 m) |
| Max Span | 106.3 ft (32.4 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 1435.5 sq m |
| Main Spans | 6 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 70 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 30I00810033 |