County Route 15 (Nassau County, New York)

County Route 15
CR 15 highlighted in red
Route information
Maintained by NCDPW
Length4.02 mi (6.47 km)
Existed1959–present
Major junctions
North end NY 101 in Port Washington
South endOld Northern Boulevard (CR 7A; CR D71) in Roslyn
Location
CountryUnited States
StateNew York
CountyNassau
Highway system

Nassau County Route 15 is a 4.02-mile (6.47 km), unsigned county road in Nassau County, on Long Island, in New York, United States. It travels between Port Washington Boulevard (NY 101) in the hamlet of Port Washington at its northern end and Old Northern Boulevard (CR D71 / CR 7A) in the Village of Roslyn at its southern end. A small portion of the road also passes through the Village of Flower Hill.

County Route 15 travels along Beacon Hill Road and West Shore Road (also known as Roslyn West Shore Road), and is maintained in its entirety by the Nassau County Department of Public Works.