On Mill Street over Lillibridge Creek
Fair Condition64 years old1,822 vehicles/day
Location
| State | Pennsylvania |
| County | McKean |
| Location | Port Allegany Boro |
| Carries | On Mill Street |
| Crosses | Lillibridge Creek |
| Coordinates | 41.81194, -78.27766 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 289.7 sq m |
| Main Spans | 1 |
| Year Built | 1962 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 1,822 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025493 |