SR 446-pa 446 over Allegheny River
Fair Condition40 years old1,451 vehicles/day
Location
| State | Pennsylvania |
| County | McKean |
| Location | 1 Mi S Larabee |
| Carries | SR 446-pa 446 |
| Crosses | Allegheny River |
| Coordinates | 41.90140, -78.38435 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 199.1 ft (60.7 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 843.7 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 1,451 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025442 |