The Huntington Railroad was established on July 19, 1890 (although some sources claim it was in May, 1890) with a trolley line between Huntington Village and Halesite (now partially in the Village of Huntington Bay). It was eventually extended to Huntington Railroad Station, then along what is today mostly NY 110 through Melville, Farmingdale, and as far south as the docks of Amityville. Huntington Railroad had only one line throughout its history, although the length varied through the years.