I-78 EB over Plainfield Ave&green Brk
Fair Condition60 years old51,186 vehicles/day
Location
| State | New Jersey |
| County | Somerset |
| Location | 1.79 Mi East Of CR 531 |
| Carries | I-78 EB |
| Crosses | Plainfield Ave&green Brk |
| Coordinates | 40.66209, -74.42633 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 648.0 ft (197.5 m) |
| Max Span | 118.1 ft (36 m) |
| Deck Width | 49.9 ft (15.2 m) |
| Deck Area | 3,002 sq m |
| Main Spans | 6 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 51,186 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 4 |
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 | 1817179 |