Pa Tpk Ramps B&c over Pa Tpk (i-76)
Fair Condition74 years old10,020 vehicles/day
Location
| State | Pennsylvania |
| County | Westmoreland |
| Location | Irwin Interchange |
| Carries | Pa Tpk Ramps B&c |
| Crosses | Pa Tpk (i-76) |
| Coordinates | 40.31667, -79.67333 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 111.9 ft (34.1 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 439.9 sq m |
| Main Spans | 1 |
| Year Built | 1952 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 10,020 (2008) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000036824 |