I40 over Harpeth River
Fair Condition31 years old57,507 vehicles/day
Location
| State | Tennessee |
| County | Davidson |
| Location | 3.0 M E Cheatam Co Line |
| Carries | I40 |
| Crosses | Harpeth River |
| Coordinates | 36.07599, -86.98240 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 395.0 ft (120.4 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 142.1 ft (43.3 m) |
| Deck Area | 5213.3 sq m |
| Main Spans | 5 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 57,507 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 19I00400007 |