Merrick Road, known as
Merrick Boulevard inside
New York City, is an east–west urban arterial in
Queens,
Nassau, and
Suffolk counties,
New York,
United States. It runs east from the Queens neighborhood of
Jamaica through
Merrick past the county line between Nassau and
Suffolk into
Amityville, where it becomes
Montauk Highway at the
Amityville–
Copiague village/hamlet line. The easternmost portion of Merrick Road, from Carman Mill Road to its eastern terminus, signed as part of New York State Route 27A (NY 27A). At one time, the entire length of Merrick Road was signed as NY 27A; currently, the entire portion within Nassau County is currently designated as the
unsigned County Route 27 (
CR 27). Merrick Road travels along an old right-of-way that was one of the original paths across southern
Long Island, stretching from Queens to
Montauk Point.