US 421 over Sixmile Creek
Good Condition30 years old388 vehicles/day
Location
| State | Kentucky |
| County | Henry |
| Location | 0.85 Mi N Of Franklin Cl |
| Carries | US 421 |
| Crosses | Sixmile Creek |
| Coordinates | 38.34000, -84.99611 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 173.6 ft (52.9 m) |
| Max Span | 72.2 ft (22 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 624.2 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 388 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 721 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 052B00079N |