Nfa A038 over So. Harpeth Rd. / I840
Good Condition17 years old70 vehicles/day
Location
| State | Tennessee |
| County | Williamson |
| Location | So. Harpeth Rd@i840 |
| Carries | Nfa A038 |
| Crosses | So. Harpeth Rd. / I840 |
| Coordinates | 35.90228, -87.14650 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 284.8 ft (86.8 m) |
| Max Span | 147.0 ft (44.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 850.6 sq m |
| Main Spans | 2 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 70 (2020) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 94SR8400013 |