overlap in Manlius became part of NY 20N, a northerly alternate route of US 20 between Skaneateles and Cazenovia, . In the early 1950s, the portion of NY 173 concurrent with NY 92 in Manlius also became part of NY 20SY, a second, even more northern alternate route of US 20 between Marcellus and Cazenovia. The NY 20N and NY 20SY designations were removed in 1961. Major intersections See also List of county routes in Onondaga County, New York References External links 173 Transportation in Syracuse, New York Transportation in Onondaga County, New York Transportation in Madison County, New York