SR 646 over Irish Creek
Good Condition72 years old515 vehicles/day
Location
| State | Ohio |
| County | Harrison |
| Location | 2.14 Mi N Of Jct SR 151 |
| Carries | SR 646 |
| Crosses | Irish Creek |
| Coordinates | 40.40428, -81.04862 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 79.4 ft (24.2 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 239.6 sq m |
| Main Spans | 3 |
| Year Built | 1954 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 515 (2015) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3403009 |