NY 436 was rerouted follow its current alignment west of Portageville in the mid-1970s. The piece of NY 436 east of NY 408 in Nunda was county-maintained until April 1, 1983, when the state of New York acquired the highway as part of a highway maintenance swap between the state and Livingston County. Major intersections See also References External links 436 Transportation in Livingston County, New York Transportation in Wyoming County, New York