SR 642 over Over Chillisquaque Cr.
Good Condition68 years old1,899 vehicles/day
Location
| State | Pennsylvania |
| County | Northumberland |
| Location | 0.5 Mi E Of Pottsgrove |
| Carries | SR 642 |
| Crosses | Over Chillisquaque Cr. |
| Coordinates | 40.99312, -76.77922 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 211.9 ft (64.6 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 897.9 sq m |
| Main Spans | 3 |
| Year Built | 1958 (reconstructed 2012) |
Traffic
| Avg Daily Traffic | 1,899 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000029119 |