 I @-@ 280 continues to run just north of the railroad as a six @-@ lane freeway through Harrison , reaching an interchange with CR 508 . The road continues southeast through urban surroundings before turning east and passing to the north of a railroad yard , splitting from the railroad line as it runs into Kearny and enters the New Jersey Meadowlands . At the final interchange with CR 508 , I @-@ 280 has access to the Holland Tunnel via Route 7 , US 1 / 9 Truck and Route 139 . Past CR 508 , the freeway narrows to four lanes and comes to the toll plaza for the New Jersey Turnpike ( I @-@ 95 ) at exit 15W , at which point I @-@ 280 ends . Full access is provided with the Western Spur of the New Jersey Turnpike , which carries through I @-@ 95 traffic ; ramps to and from the north on the Eastern Spur of the New Jersey Turnpike allow for access to the Lincoln Tunnel via Route 495 . 
