route, by the New York State Legislature in 1908. Route 20 entered the village of Macedon on modern NY 31 and continued westward to Rochester on current NY 96. On March 1, 1921, Route 20 was realigned to utilize modern NY 31 and NY 250 between Macedon and Fairport. Although all of modern NY 31F was part of a legislative route at one time and was state-maintained west of Fairport and from Macedon Center to Macedon by 1926, it was not assigned a posted route number until the 1930s. The portion of current NY 31F west of NY 350 in the town of Macedon was designated as part of NY 33B . NY 33B continued north from Macedon on modern NY 350 to an intersection with NY 33 (now NY 441) in Walworth. NY 350 was assigned by the following year; however, it was initially confined to the segment it now shares with NY 31F between NY 31 in the village of Macedon and then-NY 33B. NY 350 was extended northward to Ontario Center in the early 1940s, overlapping NY 33B from Macedon to Walworth. NY 33 was truncated westward to Rochester on January 1, 1949. As a result, NY 33B was renumbered to NY 31F and rerouted east of Macedon Center to travel south along NY 350 to Macedon, where it connected to NY 31. The first section of the Eastern Expressway (now I-490) opened in November 1955 extending from NY 31F south to NY 96 in Bushnell's Basin. Initially, NY 96 was realigned to follow the freeway between the two locations and Fairport Road between the north end of the freeway and its original routing on East Avenue. As a result, NY 31F was truncated to begin at the new freeway. The latter change was short-lived, however, as NY 31F was re-extended to its original terminus after NY 96 was moved onto a northwestern extension of the Eastern Expressway to what is now the Can of Worms in Rochester. NY 31F originally ran through the center of Fairport, turning north at NY 250 and sharing Main Street with NY 250 on a short concurrency between Church Street and High Street. NY 31F turned east at High Street and followed it to Turk Hill Road, where NY 31F continued east on its current alignment. The route was realigned onto its current alignment through Fairport on April 1, 1984, as