Ky-21 over I-75
Fair Condition24 years old13,303 vehicles/day
Location
| State | Kentucky |
| County | Madison |
| Location | .5 Mi W Jct US 25 |
| Carries | Ky-21 |
| Crosses | I-75 |
| Coordinates | 37.56889, -84.31472 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 256.2 ft (78.1 m) |
| Max Span | 84.3 ft (25.7 m) |
| Deck Width | 97.8 ft (29.8 m) |
| Deck Area | 2327.4 sq m |
| Main Spans | 4 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 13,303 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 076B00107N |