I40 over 21st AVE N
Fair Condition59 years old95,652 vehicles/day
Location
| State | Tennessee |
| County | Davidson |
| Location | I40/21st AVE N |
| Carries | I40 |
| Crosses | 21st AVE N |
| Coordinates | 36.16970, -86.80978 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 133.9 ft (40.8 m) |
| Max Span | 63.0 ft (19.2 m) |
| Deck Width | 57.7 ft (17.6 m) |
| Deck Area | 718.1 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 95,652 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 19I00400155 |