Wikipedia:WikiProject U.S. Roads/New York/Resources/Notes by county/Jefferson

Relevant laws

 * 1921 ch. 18 (initial codification)
 * 1922 ch. 388
 * 1925 ch. 330 (complete recodification)
 * 1928 ch. 597 (authorized abandonments)
 * 1929 ch. 309
 * 1936 ch. 63 (complete recodification)
 * 1937 ch. 130
 * 1941 ch. 322
 * 1960 ch. 212
 * 1961 ch. 272
 * 1962 ch. 13
 * 1963 ch. 400
 * 1968 ch. 592 (complete recodification)
 * 1979 ch. 293 (effective August 1, 1979; added an exchange)
 * 1987 ch. 502

Early abandonments
authorized by 1928 ch. 597:
 * 427 Watertown-Carthage, part two 0.40 (loop off NY 3 via Boot Jack Hill Road and Main Street through Felts Mills)
 * 186 Depot 1.00 (Depot Street and CR 5 from NY 12E in Three Mile Bay to the former railroad crossing beyond Ashland Road)