T-538 Squaw Valley over Lowrey Run
Fair Condition105 years old100 vehicles/day
Location
| State | Pennsylvania |
| County | Butler |
| Location | .25 Mi SW Of Grewick RD |
| Carries | T-538 Squaw Valley |
| Crosses | Lowrey Run |
| Coordinates | 41.16534, -79.71082 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 32.2 ft (9.8 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 14.4 ft (4.4 m) |
| Deck Area | 43.1 sq m |
| Main Spans | 1 |
| Year Built | 1921 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 100 (2017) |
| Truck Traffic | 9% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000008162 |