Nfa 975 (sa 6308) over Dry Branch
Good Condition40 years old636 vehicles/day
Location
| State | Tennessee |
| County | Montgomery |
| Location | 4 Mi N Palmyra |
| Carries | Nfa 975 (sa 6308) |
| Crosses | Dry Branch |
| Coordinates | 36.49866, -87.50180 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 48.9 ft (14.9 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 128.1 sq m |
| Main Spans | 1 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 636 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 63S62690003 |