Nfa A657 over Doe River
Fair Condition40 years old500 vehicles/day
Location
| State | Tennessee |
| County | Carter |
| Location | E Of SR 143-2mi S.of Sr37 |
| Carries | Nfa A657 |
| Crosses | Doe River |
| Coordinates | 36.17103, -82.08092 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 68.9 ft (21 m) |
| Max Span | 34.4 ft (10.5 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 163.8 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 500 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 100A6570001 |