Irish Ridge Road over Little Duncan Run
Fair Condition81 years old208 vehicles/day
Location
| State | Ohio |
| County | Muskingum |
| Location | 1.10 Mi N Of Duncan Run |
| Carries | Irish Ridge Road |
| Crosses | Little Duncan Run |
| Coordinates | 39.84681, -81.93448 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 17.1 ft (5.2 m) |
| Deck Area | 41.1 sq m |
| Main Spans | 1 |
| Year Built | 1945 |
Traffic
| Avg Daily Traffic | 208 (2015) |
| Truck Traffic | 7% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 6034292 |