New York State Route 120A

New York State Route 120A marker
New York State Route 120A
Map
Map of southern Westchester County with NY 120A highlighted in red
Route information
Auxiliary route of NY 120
Maintained by NYSDOT, Westchester County and the village of Port Chester
Length8.55 mi[1] (13.76 km)
Existedc. 1931[2][3]–present
Major junctions
South end I-287 / NY 120 in Harrison, NY
Major intersections Route 15 / Merritt Parkway / Hutchinson River Parkway on the Rye Brook, NY–Greenwich, CT line
North end NY 120 in North Castle, NY
Location
CountryUnited States
StateNew York
CountiesWestchester (NY), Fairfield (CT)
Highway system
← NY 120→ NY 121
State Routes in Connecticut

New York State Route 120A (NY 120A) is a state highway in southern Westchester County, New York, in the United States. It serves as an alternate route to the southern half of NY 120 running along the New York–Connecticut state line. The southern terminus of the route is at NY 120 in Harrison. Its northern terminus is at NY 120 in North Castle. Most of the 8.55-mile (13.76 km) route straddles the New York–Connecticut state line, and part of the route is physically located in Connecticut. However, this part of the highway is not recognized by Connecticut as "Route 120A", and is considered to be part of NY 120A by the New York State Department of Transportation (NYSDOT).

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  2. ^ Cite error: The named reference 1930map was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference 1931map was invoked but never defined (see the help page).