SR 173 Grove City over Black Run
Poor Condition103 years old3,657 vehicles/day
Location
| State | Pennsylvania |
| County | Mercer |
| Location | Wolf Creek Township |
| Carries | SR 173 Grove City |
| Crosses | Black Run |
| Coordinates | 41.19947, -80.07708 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 36.1 ft (11 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 139.7 sq m |
| Main Spans | 1 |
| Year Built | 1923 (reconstructed 1963) |
Traffic
| Avg Daily Traffic | 3,657 (2023) |
| Truck Traffic | 12% |
| 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 | 000000000025827 |