County Route 501 (New Jersey)

County Route 501 (CR 501) is a county highway in New Jersey in two segments spanning Middlesex, Hudson, and Bergen counties. The southern segment runs from South Plainfield to Perth Amboy, the northern segment runs from Bayonne to Rockleigh, and the two segments are connected by NY 440 across Staten Island.

Source: Wikipedia — County Route 501 (New Jersey) (CC BY-SA 4.0)