Nfa 1538 (sa 6620) over Walnut Grove Branch
Good Condition20 years old409 vehicles/day
Location
| State | Tennessee |
| County | Obion |
| Location | 2.7 Mi SE Jct Sr43&sr215 |
| Carries | Nfa 1538 (sa 6620) |
| Crosses | Walnut Grove Branch |
| Coordinates | 36.46700, -88.83292 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very 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 - Multiple |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 42.0 ft (12.8 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 94.7 sq m |
| Main Spans | 1 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 409 (2021) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 66015380009 |