Co. RT 642 over Rockaway River
Fair Condition98 years old5,854 vehicles/day
Location
| State | New Jersey |
| County | Morris |
| Location | 0.5 Mi. South Of RTE 80 |
| Carries | Co. RT 642 |
| Crosses | Rockaway River |
| Coordinates | 40.90472, -74.59928 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 53.1 ft (16.2 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 208.3 sq m |
| Main Spans | 1 |
| Year Built | 1928 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 5,854 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1400965 |