 In March 1968, Otsego County and the New York State Department of Transportation (NYSDOT) announced that they were to trade maintenance of several routes in the county.As part of the deal, the state would acquire CR 13 from the Chenango County line to Morris and CR 33 from Cooperstown to NY 166, a total of of roadway.In return, the state would turn over maintenance of NY 166 from the Milford line to NY 165, a distance of .