I-78 WB (lr 1045) over So.mt.drive(t-422)
Good Condition38 years old30,149 vehicles/day
Location
| State | Pennsylvania |
| County | Northampton |
| Location | I-78 Over So.mt.drive |
| Carries | I-78 WB (lr 1045) |
| Crosses | So.mt.drive(t-422) |
| Coordinates | 40.59120, -75.36858 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 535.0 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 30,149 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000028529 |