of the 1930 renumbering of state highways in New York. From Stannards to Greenwood, legislative Route 46 was designated as NY 17G, a southerly alternate route of NY 17 (now NY 417). The section of the route between Stannards and Wellsville became part of NY 19 while the remainder of old Route 46—from Greenwood to Canisteo—became NY 248. NY 17G became part of an extended NY 248 in the early 1940s. In 1964, the New York State Department of Public Works proposed trading over of roads that were not managing 1,000 or more cars daily for the construction of of the Southern Tier Expressway (NY 17). This list of proposed transfers included NY 248 and its spur, NY 248A in their entirety, along with NY 244, NY 275 and sections of NY 408, NY 70 and NY 19. In August 1964, the county declined to sign the offer. Major intersections NY 248A NY 248A is a spur connecting NY 248 to the Pennsylvania state line in Allegany County. The route originates at the state line in Willing and continues northeast along the northern edge of a valley surrounding Cryder Creek to Whitesville, where it terminates at NY 248. NY 248A becomes Pennsylvania Route 244 upon entering Pennsylvania. The route was assigned in September 1950. See also References External links 248 Transportation in Allegany County, New York Transportation in Steuben County, New York