Nfa 1256 (sa 4716) over Branch
Good Condition71 years old2,311 vehicles/day
Location
| State | Tennessee |
| County | Knox |
| Location | Heiskell Rd-just S Of 170 |
| Carries | Nfa 1256 (sa 4716) |
| Crosses | Branch |
| Coordinates | 36.07865, -84.05138 |
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 | 32.2 ft (9.8 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 65.7 sq m |
| Main Spans | 2 |
| Year Built | 1955 |
Traffic
| Avg Daily Traffic | 2,311 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 47S24100013 |