Nfa A179 over Key Branch
Good Condition51 years old10 vehicles/day
Location
| State | Tennessee |
| County | Hickman |
| Location | 2 M N Of Nunnelly |
| Carries | Nfa A179 |
| Crosses | Key Branch |
| Coordinates | 35.89052, -87.46606 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 44.6 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 10 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 410A1790001 |