Ky-9 over Twelvemile Creek
Good Condition37 years old10,542 vehicles/day
Location
| State | Kentucky |
| County | Campbell |
| Location | 400 SE Ky 1997 |
| Carries | Ky-9 |
| Crosses | Twelvemile Creek |
| Coordinates | 38.95194, -84.33667 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 477.0 ft (145.4 m) |
| Max Span | 182.1 ft (55.5 m) |
| Deck Width | 85.3 ft (26 m) |
| Deck Area | 3780.4 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 10,542 (2021) |
| Truck Traffic | 15% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 019B00068N |