I-71 over I-75
Fair Condition59 years old20,852 vehicles/day
Location
| State | Kentucky |
| County | Boone |
| Location | Nbl Over I-75 Interchange |
| Carries | I-71 |
| Crosses | I-75 |
| Coordinates | 38.87639, -84.62500 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 307.1 ft (93.6 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 964.1 sq m |
| Main Spans | 4 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 20,852 (2023) |
| Truck Traffic | 34% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 008B00042R |