Pa 523 over Casselman River
Good Condition24 years old1,120 vehicles/day
Location
| State | Pennsylvania |
| County | Somerset |
| Location | Harnedsville |
| Carries | Pa 523 |
| Crosses | Casselman River |
| Coordinates | 39.79449, -79.32331 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 257.9 ft (78.6 m) |
| Max Span | 121.1 ft (36.9 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 919.6 sq m |
| Main Spans | 2 |
| Year Built | 2002 |
Traffic
| Avg Daily Traffic | 1,120 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000041569 |