Mcknight RD over Perry Highway-us 19
Good Condition73 years old10,653 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | 200 North Of SR 4086 |
| Carries | Mcknight RD |
| Crosses | Perry Highway-us 19 |
| Coordinates | 40.59153, -80.04770 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 108.9 ft (33.2 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 444.9 sq m |
| Main Spans | 1 |
| Year Built | 1953 (reconstructed 2016) |
Traffic
| Avg Daily Traffic | 10,653 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000001916 |