Interstate 80 in New Jersey

Interstate 80
Christopher Columbus Highway
I-80 highlighted in red
Route information
Maintained by NJDOT
Length:	68.54 mi (110.30 km)
Existed:	1973 – present
Major junctions
West end:	I-80 at Pennsylvania border in Hardwick Township
	US 46 / Route 94 in Knowlton Township US 206 in Mount Olive Township Route 15 in Wharton I-287 in Parsippany-Troy Hills I-280 in Parsippany-Troy Hills Route 23 in Wayne Route 19 in Paterson Route 20 in Paterson G.S. Parkway in Saddle Brook Route 17 in Hackensack
East end:	I-95 / N.J. Turnpike in Teaneck
Location
Counties:	Warren, Sussex, Morris, Essex, Passaic, Bergen
Highway system
Interstate Highway System Main Auxiliary Suffixed Business New Jersey State Highway Routes Interstate US State Scenic Byways ← Route 79 Route 81 →

New Jersey State Highway Routes

Interstate 80 (I-80) is a major Interstate Highway in the United States, running from the New York City Metropolitan Area westward to San Francisco, California. The New Jersey Department of Transportation also identifies I-80 as the Christopher Columbus Highway. I-80 in New Jersey runs 68.54 miles (110.30 km) from the Delaware Water Gap Toll Bridge over the Delaware River at the Delaware Water Gap to its eastern terminus at I-95 in Teaneck, Bergen County. I-95 continues from the end of I-80 to the George Washington Bridge for access to New York City; access is also provided via the I-280 spur towards the Holland Tunnel and US 46 to Route 3, or I-95, towards the Lincoln Tunnel. Throughout New Jersey, I-80 runs parallel to US 46. The highway heads through rural areas of Warren and Sussex counties before heading into more suburban surroundings in Morris County. As the road continues into Passaic and Bergen counties, it heads into more urban areas.