Nfa B257 over Black Fox Creek
Good Condition61 years old590 vehicles/day
Location
| State | Tennessee |
| County | Bradley |
| Location | 2mi South Of Sr40 |
| Carries | Nfa B257 |
| Crosses | Black Fox Creek |
| Coordinates | 35.10317, -84.94003 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 103.7 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 590 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060B2570001 |