T741 Old Route 422 over Trib Slippery Rock Creek
Poor Condition105 years old300 vehicles/day
Location
| State | Pennsylvania |
| County | Lawrence |
| Location | 275 North Of SR 422 |
| Carries | T741 Old Route 422 |
| Crosses | Trib Slippery Rock Creek |
| Coordinates | 40.96949, -80.18700 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 89.3 sq m |
| Main Spans | 1 |
| Year Built | 1921 |
Traffic
| Avg Daily Traffic | 300 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000041936 |