Nfa A506 over South Harpeth River
Good Condition2 years old50 vehicles/day
Location
| State | Tennessee |
| County | Cheatham |
| Location | 1.2 M. S. I40. |
| Carries | Nfa A506 |
| Crosses | South Harpeth River |
| Coordinates | 36.06559, -87.05910 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 62.0 ft (18.9 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 165.6 sq m |
| Main Spans | 1 |
| Year Built | 2024 |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 110A5060001 |