Silliman Street over Ir 680
Good Condition63 years old4,150 vehicles/day
Location
| State | Ohio |
| County | Mahoning |
| Location | 0.11 Mi W Of SR 193 |
| Carries | Silliman Street |
| Crosses | Ir 680 |
| Coordinates | 41.10489, -80.67970 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 259.8 ft (79.2 m) |
| Max Span | 75.5 ft (23 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 720.7 sq m |
| Main Spans | 4 |
| Year Built | 1963 (reconstructed 2011) |
Traffic
| Avg Daily Traffic | 4,150 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 5006848 |