New Jersey State Highway 18

New Jersey State Highway 18 is a state highway[?] in New Jersey, United States. Its southern terminus is at Wall Township, New Jersey at New Jersey State Highway 138; its northern terminus is at River Road in Piscataway, New Jersey[?]. Eventually, plans are in place to extend the highway south to Brielle, New Jersey and north to Interstate 287 in Piscataway (see Interstate 87).