New York State Route 120 is a north-south highway in Central Westchester County. It runs from Rye, north to New Castle. NY St Rt 120 passes through the following towns in Westchester County. Rye Harrison Purchase Pleasantville NY St Rt 120 is multi-plexed in Westchester County. New York State Route 22, near Harrison. New York State Route 117, near Chappaqua. New York State Route 133, near Millwood. NY St Rt 120 crosses the following highways in Westchester County. U.S. Rt. 1, at Rye. Interstate 95, at Rye. (NO Interchange) Interstate 287, at Harrison. New York State Route 120A, at Harrison. Hutchinson River Parkway, at Harrison. New York State Route 120A, near Harrison. Interstate 684, near Harrison. (NO Interchange) New York State Route 22, near Harrison. New York State Route 22, near Harrison. New York State Route 117, at Chappaqua. New York State Route 117, at Chappaqua. Saw Mill River Parkway, at Chappaqua. (NO Interchange) New York State Route 133, near Millwood. New York State Route 133, near Millwood. New York State Route 100, near Millwood.
