New Jersey State Highway 81

New Jersey State Highway 81 is a state highway[?] in New Jersey, United States. It is the unsigned short connector between Exit 13A of the New Jersey Turnpike and the multiplex of U.S. 1 and U.S. 9 near the Newark Airport. Originally, it was to extend all the way to Exit 13 of the Turnpike; there are still ghost ramps there.