In the 1930 renumbering of state highways in New York, the NY 113 designation was assigned to a previously unnumbered north–south connector between Montauk Highway (then-NY 27) in the village of Quogue and NY 25 in the hamlet of Riverhead. This also included Peconic Avenue in Riverhead, which was co-signed as part of NY 24 at the time. The concurrency was eliminated by 1970 as NY 113 was truncated to end at NY 24. The NY 113 designation was eliminated on March 29, 1972, when ownership and maintenance of NY 113 was transferred from the state of New York to Suffolk County. NY 113 was subsequently redesignated as CR 104.
