Patpk Ramp Ab over Pa Tpk (i-76)
Fair Condition74 years old8,559 vehicles/day
Location
| State | Pennsylvania |
| County | Allegheny |
| Location | Butler Valley Interchange |
| Carries | Patpk Ramp Ab |
| Crosses | Pa Tpk (i-76) |
| Coordinates | 40.60887, -79.94669 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 342.5 sq m |
| Main Spans | 1 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 8,559 (1993) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002067 |