extension of NY 237 is maintained by Orleans County as CR 57A from NY 18 to Carr Road and as CR 70 north of Carr Road. Both county route designations are unsigned. While NY 237 ends at the parkway, CR 70 continues northward for an additional to a dead end at Lake Ontario. Major intersections See also List of county routes in Orleans County, New York References External links Transportation in Genesee County, New York Transportation in Orleans County, New York 237