Nfa B399 over Branch
Good Condition56 years old2,290 vehicles/day
Location
| State | Tennessee |
| County | Madison |
| Location | N Of Jackson |
| Carries | Nfa B399 |
| Crosses | Branch |
| Coordinates | 35.72458, -88.83531 |
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 | 25.9 ft (7.9 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 48.9 ft (14.9 m) |
| Deck Area | 117.7 sq m |
| Main Spans | 2 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 2,290 (2020) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 570B3990001 |