Route Nj 21 over Third River
Fair Condition65 years old47,850 vehicles/day
Location
| State | New Jersey |
| County | Essex |
| Location | 0.4 Mi South Of RT 3 Jct |
| Carries | Route Nj 21 |
| Crosses | Third River |
| Coordinates | 40.82042, -74.13063 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 128.9 ft (39.3 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 112.9 ft (34.4 m) |
| Deck Area | 1351.9 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 47,850 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0717158 |