Tr 509 over Ir 77
Good Condition60 years old351 vehicles/day
Location
| State | Ohio |
| County | Washington |
| Location | 1.9m N Int. Of SR 821 |
| Carries | Tr 509 |
| Crosses | Ir 77 |
| Coordinates | 39.51213, -81.45468 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 259.2 ft (79 m) |
| Max Span | 72.2 ft (22 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 726.8 sq m |
| Main Spans | 4 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 351 (2015) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 8403244 |