List of Interstate Highways in New Jersey
# List of Interstate Highways in New Jersey

There are ten Interstate Highways in New Jersey, including four primary routes and six auxiliary routes. The longest of these is Interstate 95 (I-95), which runs for 89.22 miles (143.59 km) from Florence Township to Fort Lee. The shortest Interstate in New Jersey is I-278, which runs for 2 miles (3.2 km) from Linden to Elizabeth.

| Number | Length (mi) | Length (km) | Southern or western terminus | Northern or eastern terminus | Formed | Removed | Notes |
| - | - | - | - | - | - | - | - |
| I-76 | 3.08 | 4.96 | I-76 in Camden | I-295 / Route 42 in Bellmawr | 01964-01-011964 | current | |
| I-78 | 67.83 | 109.16 | I-78 on the Interstate 78 Toll Bridge in Phillipsburg | I-78 in the Holland Tunnel in Jersey City | 01956-01-011956 | current | |
| I-80 | 68.54 | 110.30 | I-80 on the Delaware Water Gap Toll Bridge in Hardwick Township | I-95 in Teaneck | 01956-01-011956 | current | |
| I-95 | 89.22 | 143.59 | I-95 on the Delaware River–Turnpike Toll Bridge in Florence Township | I-95 / US 1 / US 9 on the George Washington Bridge in Fort Lee | 01956-01-011956 | current | Includes main segment and Western Spur of the New Jersey Turnpike |
| I-195 | 34.17 | 54.99 | I-295 / Route 29 in Hamilton Township | Route 34 / Route 138 / G.S. Parkway in Wall Township | 01968-01-011968 | current | |
| I-278 | 2.00 | 3.22 | US 1-9 in Linden | I-278 on the Goethals Bridge in Elizabeth | 01961-01-011961 | current | |
| I-280 | 17.85 | 28.73 | I-80 in Parsippany-Troy Hills | I-95 / N.J. Turnpike in Kearny | 01958-01-011958 | current | |
| I-287 | 67.54 | 108.70 | Route 440 / I-95 / N.J. Turnpike in Edison Township | I-87 / I-287 / NY 17 / New York Thruway in Mahwah | 01961-01-011961 | current | |
| I-295 | 76.56 | 123.21 | I-295 / US 40 in Pennsville Township | I-295 on the Scudder Falls Bridge in Ewing Township | 01958-01-011958 | current | |
| I-495 | 3.45 | 5.55 | I-95 / N.J. Turnpike in Secaucus | NY 495 in the Lincoln Tunnel in Weehawken | 01959-01-011959 | 01986-01-011986 | Now Route 495 |
| I-676 | 4.75 | 7.64 | I-76 near the Walt Whitman Bridge in Gloucester City | I-676 on the Benjamin Franklin Bridge in Camden | 01964-01-011964 | current | |
| I-695 | 3.4 | 5.5 | I-95 in Somerset | I-287 in Somerset | — | — | Never built |
| I-895 | 6.4 | 10.3 | I-895 at the Pennsylvania state line in Burlington | I-295 in Burlington | 01968-01-011968 | 01981-01-011981 | Never built |
| Former ||||||||
