Us-421 over Csx Rr-ky 480-clover Fk
Fair Condition52 years old15,138 vehicles/day
Location
| State | Kentucky |
| County | Harlan |
| Location | .15 Mi S Of S-jct US 421 |
| Carries | Us-421 |
| Crosses | Csx Rr-ky 480-clover Fk |
| Coordinates | 36.85750, -83.32417 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 831.4 ft (253.4 m) |
| Max Span | 139.8 ft (42.6 m) |
| Deck Width | 79.1 ft (24.1 m) |
| Deck Area | 6106.9 sq m |
| Main Spans | 9 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 15,138 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 048B00132N |