Penllyn Pike over Wissahickon Creek
Poor Condition62 years old11,591 vehicles/day
Location
| State | Pennsylvania |
| County | Montgomery |
| Location | 1.4 Mi N Sr73 Adc 3256-k3 |
| Carries | Penllyn Pike |
| Crosses | Wissahickon Creek |
| Coordinates | 40.16910, -75.25090 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 115.2 ft (35.1 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 53.1 ft (16.2 m) |
| Deck Area | 568.6 sq m |
| Main Spans | 2 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 11,591 (2019) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000027966 |