Ky-390 over Salt River
Fair Condition36 years old1,380 vehicles/day
Location
| State | Kentucky |
| County | Mercer |
| Location | 4.2 Mi W. Jct US 127 |
| Carries | Ky-390 |
| Crosses | Salt River |
| Coordinates | 37.80278, -84.88833 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 99.1 ft (30.2 m) |
| Max Span | 94.5 ft (28.8 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 223.5 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 1,380 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084B00038N |