Nfa A450 over Us-412 (sr-20)
Fair Condition32 years old840 vehicles/day
Location
| State | Tennessee |
| County | Crockett |
| Location | S. Cavalier Drive |
| Carries | Nfa A450 |
| Crosses | Us-412 (sr-20) |
| Coordinates | 35.77494, -89.12830 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 261.2 ft (79.6 m) |
| Max Span | 134.5 ft (41 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 780.1 sq m |
| Main Spans | 2 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 840 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 17SR0200031 |