New York State Route 9A (NY 9A) is a state highway in New York, United States, providing an alternate to U.S. Route 9 from New York City north to Peekskill. In New York City, it is a major route of its own, running along the West Side Highway and Henry Hudson Parkway. In Westchester County, NY 9A follows the Briarcliff–Peekskill Parkway.
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