Ky-578 over S.fk.rockcastle Rvr
Fair Condition74 years old152 vehicles/day
Location
| State | Kentucky |
| County | Laurel |
| Location | .10 Mi E Of E-jct Ky 638 |
| Carries | Ky-578 |
| Crosses | S.fk.rockcastle Rvr |
| Coordinates | 37.23472, -83.99861 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 131.9 ft (40.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 22.3 ft (6.8 m) |
| Deck Area | 273.4 sq m |
| Main Spans | 4 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 152 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 063B00020N |