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

Relevant laws

 * 1921 ch. 18 (initial codification)
 * 1925 ch. 330 (complete recodification)
 * 1928 ch. 597 (authorized abandonments)
 * 1930 ch. 533
 * 1932 ch. 206
 * 1933 ch. 283
 * 1936 ch. 63 (complete recodification)
 * 1950 ch. 215
 * 1952 ch. 327
 * 1957 ch. 584
 * 1959 ch. 784
 * 1968 ch. 592 (complete recodification)
 * 1968 ch. 1071
 * 1979 ch. 242 (effective April 1, 1980; added an exchange)

Early abandonments
authorized by 1928 ch. 597:
 * 455 Wyckoff 0.34 (Wyckoff Road from Cayuga Heights Road southeast to Ithaca city line)
 * 606 Cayuga Heights-Ranshaw's Corners 2.12 (Hanshaw Road from Cayuga Heights Road northeast and east to Warren Road)
 * 1003-1003-A Mitchell street-East Town Line 1.37 (former NY 393)
 * 1432 West Danby-West Danby Station 0.42 (Station Road from NY 34/NY 96 east to the railroad crossing)