Marion Co RT 20 over Dunkard Mill Run
Good Condition38 years old550 vehicles/day
Location
| State | West Virginia |
| County | Marion |
| Location | 0.25 Mi South Co RT 24 |
| Carries | Marion Co RT 20 |
| Crosses | Dunkard Mill Run |
| Coordinates | 39.51802, -80.22694 |
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 |
| Design | Box Beam - Multiple |
| Total Length | 51.5 ft (15.7 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 21.3 ft (6.5 m) |
| Deck Area | 102.0 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 550 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000025A061 |