I-287 over Whippany River
Fair Condition53 years old124,400 vehicles/day
Location
| State | New Jersey |
| County | Morris |
| Location | 0.17 Mi No Of WB CR 510 |
| Carries | I-287 |
| Crosses | Whippany River |
| Coordinates | 40.80018, -74.46554 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 159.8 ft (48.7 m) |
| Deck Area | 754.9 sq m |
| Main Spans | 1 |
| Year Built | 1973 (reconstructed 1996) |
Traffic
| Avg Daily Traffic | 124,400 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 11 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1419183 |