Conduit Avenue (Conduit Boulevard in Brooklyn) is an arterial road in New York City, the vast majority of which is in Queens. The divided highway runs from Atlantic Avenue in Cypress Hills, Brooklyn to Hook Creek Boulevard in Rosedale, Queens at the Nassau County border. Conduit Avenue and Conduit Boulevard are named for the conduit of the Brooklyn Water Works which fed Ridgewood Reservoir and was constructed on the former right-of-way of the aqueduct.