Ky3459 over Martins Fk Cumb River
Good Condition14 years old956 vehicles/day
Location
| State | Kentucky |
| County | Harlan |
| Location | 0.1 Mile W Of Us421 |
| Carries | Ky3459 |
| Crosses | Martins Fk Cumb River |
| Coordinates | 36.83250, -83.32639 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 209.0 ft (63.7 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 522.3 sq m |
| Main Spans | 3 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 956 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 048B00202N |