Pa 764 over Spencer Run
Fair Condition71 years old9,491 vehicles/day
Location
| State | Pennsylvania |
| County | Blair |
| Location | 1.5 Mi.n.of Duncansville |
| Carries | Pa 764 |
| Crosses | Spencer Run |
| Coordinates | 40.44667, -78.43333 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 115.5 ft (35.2 m) |
| Deck Area | 320.3 sq m |
| Main Spans | 1 |
| Year Built | 1955 (reconstructed 2018) |
Traffic
| Avg Daily Traffic | 9,491 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000005643 |