Us-421 over Poor Fork-cumberland R
Fair Condition48 years old1,581 vehicles/day
Location
| State | Kentucky |
| County | Harlan |
| Location | NW @ N-jct US 119 |
| Carries | Us-421 |
| Crosses | Poor Fork-cumberland R |
| Coordinates | 36.86722, -83.31611 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 206.7 ft (63 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 919.8 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 1,581 (2021) |
| Truck Traffic | 8% |
| 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 | 048B00129N |