Ky-20 over Willoughby Creek
Fair Condition87 years old718 vehicles/day
Location
| State | Kentucky |
| County | Boone |
| Location | .30 Mi Nor. Of Jct Ky 18 |
| Carries | Ky-20 |
| Crosses | Willoughby Creek |
| Coordinates | 38.99972, -84.82833 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 40.6 sq m |
| Main Spans | 2 |
| Year Built | 1939 |
Traffic
| Avg Daily Traffic | 718 (2021) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 008B00019N |