Sr0173 over Trib Of Wolf Creek
Fair Condition90 years old4,083 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | Armstrong |
| Carries | Sr0173 |
| Crosses | Trib Of Wolf Creek |
| Coordinates | 41.09295, -80.05174 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 18.0 ft (5.5 m) |
| Deck Width | 37.1 ft (11.3 m) |
| Deck Area | 75.7 sq m |
| Main Spans | 1 |
| Year Built | 1936 |
Traffic
| Avg Daily Traffic | 4,083 (2024) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007898 |