Nfa A642 over Doe River
Good Condition23 years old100 vehicles/day
Location
| State | Tennessee |
| County | Carter |
| Location | S Of Sr37-w Of Roan Mtn. |
| Carries | Nfa A642 |
| Crosses | Doe River |
| Coordinates | 36.20348, -82.09113 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 158.1 ft (48.2 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 419.3 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 100 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100A6420003 |