Nj-495 over Jfk BLVD E N&s Marginal
Fair Condition89 years old146,870 vehicles/day
Location
| State | New Jersey |
| County | Hudson |
| Location | Lincoln Tunnel Helix |
| Carries | Nj-495 |
| Crosses | Jfk BLVD E N&s Marginal |
| Coordinates | 40.76793, -74.02231 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 449.1 ft (136.9 m) |
| Max Span | 143.0 ft (43.6 m) |
| Deck Width | 130.6 ft (39.8 m) |
| Deck Area | 5448.6 sq m |
| Main Spans | 5 |
| Year Built | 1937 (reconstructed 1955) |
Traffic
| Avg Daily Traffic | 146,870 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 7 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | Other State Agencies |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 3800027 |