Nfa B138 over Doe River
Fair Condition56 years old10 vehicles/day
Location
| State | Tennessee |
| County | Carter |
| Location | .2 Mi East Of SR 143 |
| Carries | Nfa B138 |
| Crosses | Doe River |
| Coordinates | 36.19068, -82.06958 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 34.4 ft (10.5 m) |
| Max Span | 32.8 ft (10 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 51.5 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 10 (2020) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 100Z0010001 |