Wikipedia talk:WikiProject U.S. Roads/California/History/Interregional Road System


 * 1989 c. 105: created
 * 1991 c. 775: 16
 * 1996 c. 436: 13
 * 1996 c. 1154: 10-16
 * 1998 c. 877: 11, 16-18
 * 2002 c. 438: 16
 * 2003 c. 598: 14, 19

The following urbanized areas existed in California in 2000 and 1990:
 * Antioch
 * 1990: Antioch-Pittsburg
 * Atascadero-Paso Robles
 * 1990: DNE
 * Bakersfield
 * 1990: same
 * Camarillo
 * 1990: part of Oxnard-Ventura
 * Chico
 * 1990: same
 * Concord
 * 1990: part of San Francisco-Oakland
 * Davis
 * 1990: same
 * El Centro
 * 1990: DNE
 * Fairfield
 * 1990: same
 * Fresno
 * 1990: same
 * Gilroy-Morgan Hill
 * 1990: part of San Jose
 * Hemet
 * 1990: Hemet-San Jacinto
 * Indio-Cathedral City-Palm Springs
 * 1990: Indio-Coachella; Palm Springs
 * Lancaster-Palmdale
 * 1990: same
 * Livermore
 * 1990: part of San Francisco-Oakland
 * Lodi
 * 1990: same
 * Lompoc
 * 1990: same
 * Los Angeles-Long Beach-Santa Ana
 * 1990: Los Angeles
 * Madera
 * 1990: DNE
 * Manteca
 * 1990: DNE
 * Merced
 * 1990: same
 * Mission Viejo
 * 1990: part of Los Angeles
 * Modesto
 * 1990: same
 * Napa
 * 1990: same
 * Oxnard
 * 1990: Oxnard-Ventura
 * Petaluma
 * 1990: DNE
 * Porterville
 * 1990: DNE
 * Redding
 * 1990: same
 * Riverside-San Bernardino
 * 1990: same
 * Sacramento
 * 1990: same
 * Salinas
 * 1990: same
 * San Diego
 * 1990: same
 * San Francisco-Oakland
 * 1990: same
 * San Jose
 * 1990: same
 * San Luis Obispo
 * 1990: same
 * San Rafael-Novato
 * 1990: part of San Francisco-Oakland
 * Santa Barbara
 * 1990: same
 * Santa Clarita
 * 1990: part of Los Angeles
 * Santa Cruz
 * 1990: same
 * Santa Maria
 * 1990: same
 * Santa Rosa
 * 1990: same
 * Seaside-Monterey-Marina
 * 1990: Seaside-Monterey
 * Simi Valley
 * 1990: same
 * Stockton
 * 1990: same
 * Temecula-Murrieta
 * 1990: DNE
 * Thousand Oaks
 * 1990: part of Oxnard-Ventura
 * Tracy
 * 1990: DNE
 * Turlock
 * 1990: DNE
 * Vacaville
 * 1990: same
 * Vallejo
 * 1990: part of San Francisco-Oakland
 * Victorville-Hesperia-Apple Valley
 * 1990: Hesperia-Apple Valley-Victorville
 * Visalia
 * 1990: same
 * Watsonville
 * 1990: same
 * Yuba City
 * 1990: same
 * Yuma, AZ-CA
 * 1990: same