SR 173 Main Street over Over Sandy Creek
Fair Condition93 years old3,079 vehicles/day
Location
| State | Pennsylvania |
| County | Mercer |
| Location | Sandy Lake Borough |
| Carries | SR 173 Main Street |
| Crosses | Over Sandy Creek |
| Coordinates | 41.35448, -80.08203 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 169.9 ft (51.8 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 502.5 sq m |
| Main Spans | 3 |
| Year Built | 1933 (reconstructed 2019) |
Traffic
| Avg Daily Traffic | 3,079 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000025831 |