Oak Tree RD CR 604 over Lehigh Valley Line
Poor Condition95 years old18,708 vehicles/day
Location
| State | New Jersey |
| County | Middlesex |
| Location | 2.9mi N Of I287&nj27 Jct |
| Carries | Oak Tree RD CR 604 |
| Crosses | Lehigh Valley Line |
| Coordinates | 40.57742, -74.38254 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 168.0 ft (51.2 m) |
| Max Span | 94.2 ft (28.7 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 496.6 sq m |
| Main Spans | 1 |
| Year Built | 1931 |
Traffic
| Avg Daily Traffic | 18,708 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | Unknown |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1253164 |