This is a list of state highways in the U.S. state of California that existed before the 1964 renumbering. It includes routes that were defined by the California State Legislature but never built, and is sorted by the unmarked legislative route number.The information comes mainly from state laws. Prior to the 1964 renumbering, the unmarked legislative route numbers did not necessarily match the signed route numbers marked for the public. For details on routes added before 1931, see history of California's state highway system#List of route numbers, 1917-1931; the dates given here are when the numbers were assigned (1916 for routes added in the first two bond issues, 1917 for routes added by the legislature before 1917).
Legislative Routes Legislative routes: 10 20 30 40 50 60 70 80 90 100 110 120 130140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290Sign routes | References