Nfa A321 over I40
Fair Condition56 years old110 vehicles/day
Location
| State | Tennessee |
| County | Roane |
| Location | Just W Of Bradbury Exit |
| Carries | Nfa A321 |
| Crosses | I40 |
| Coordinates | 35.86613, -84.38667 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 236.9 ft (72.2 m) |
| Max Span | 65.9 ft (20.1 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 628.1 sq m |
| Main Spans | 4 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 110 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 73I00400029 |