Nfa B399 over Branch
Fair Condition56 years old2,100 vehicles/day
Location
| State | Tennessee |
| County | Madison |
| Location | N Of Jackson |
| Carries | Nfa B399 |
| Crosses | Branch |
| Coordinates | 35.72406, -88.81836 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 15.1 ft (4.6 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 188.0 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 2,100 (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 | 570B3990007 |