Plain Grove N Lib over Interstate 79
Fair Condition63 years old319 vehicles/day
Location
| State | Pennsylvania |
| County | Lawrence |
| Location | 2.7 Mi N Of Pa-108 |
| Carries | Plain Grove N Lib |
| Crosses | Interstate 79 |
| Coordinates | 41.07452, -80.12810 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 234.9 ft (71.6 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 744.6 sq m |
| Main Spans | 5 |
| Year Built | 1963 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 319 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000022387 |