Calvin Road over Bluff Run
Poor Condition126 years old
Location
| State | Pennsylvania |
| County | Mercer |
| Location | 400ft SW Of Groover Road |
| Carries | Calvin Road |
| Crosses | Bluff Run |
| Coordinates | 41.46608, -80.33609 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 13.5 ft (4.1 m) |
| Deck Area | 41.4 sq m |
| Main Spans | 1 |
| Year Built | 1900 |
Traffic
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000040573 |