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

Relevant laws

 * 1921 ch. 18 (initial codification)
 * 1925 ch. 122
 * 1925 ch. 330 (complete recodification)
 * 1928 ch. 597 (authorized abandonments)
 * 1929 ch. 609
 * 1932 ch. 206
 * 1933 ch. 347
 * 1936 ch. 63 (complete recodification)
 * 1955 ch. 861
 * 1958 ch. 573
 * 1962 ch. 17
 * 1968 ch. 592 (complete recodification)
 * 1980 ch. 453 (effective April 1, 1981; added an exchange)

Early abandonments
authorized by 1928 ch. 597:
 * 111 Blodgetts Mills 0.75 (Kellogg Road from Cortland city line southeast to railroad crossing)
 * 377 Cincinnatus 0.27 (Telephone Road Extension from NY 26 east to Cincinnatus Road; left out of 1968 recodification and finally deleted in 1981 exchange)
 * 378 McGrawville 0.10 (where? could this be an old alignment somewhere?)