What is California State Route 1?
{{Infobox road |state=CA |type=SR |route=1 |alternate_name= |map_notes=Map of California with SR&nbsp;1 highlighted in red |section=301 |maint=[[California Department of Transportation|Caltrans]] |length_mi=655.845 |length_round=3 |length_ref= |restrictions = {{Collapsible list |title = Special restrictions'<ref>{{cite web |url = http://www.dot.ca.gov/hq/traffops/engineering/trucks/routes/restrict-list.htm |title = Special Route Restrictions |publisher = California Department of Transportation |access-date = July 25, 2014 |archive-date = September 12, 2014 |archive-url = https://web.archive.org/web/20140912222946/http://www.dot.ca.gov/hq/traffops/engineering/trucks/routes/restrict-list.htm |url-status = dead }}</ref> |frame_style = border:none; padding:0; |list_style = text-align:left; |bullets = yes |1 = No flammable or combustible tank vehicles in the [[Airport Tunnel (Los Angeles)|Sepulveda Tunnel]] |2 = No trucks with 4 or more axles through [[Malibu, California|Malibu]] |3 = No trucks over {{convert|3|ST|t|abbr=on}} through [[Lompoc, California|Lompoc]] |4 = No explosives, flammables or combustibles in the [[Tom Lantos Tunnels]] }} |length_notes=(broken into 5 pieces by U.S. Route 101) |tourist=[[File:MUTCD M10-1.svg|20px|alt=|link=]] Route One, Big Sur Coast Highway and Route One, San Luis Obispo North Coast Byway |established=1934 |direction_a=South |terminus_a={{Jct|state=CA|I|5}} in [[Dana Point, California|Dana Point]] |junction={{plainlist|<!-- NOTE: Please do not list here all the numerous times SR&nbsp;1 intersects and runs concurrently with US&nbsp;101. Thank you. NO MORE THAN 10 JUNCTIONS PER WP:USRD/STDS! --> * {{Jct|state=CA|SR|55}} in [[Newport Beach, California|Newport Beach]] * {{Jct|state=CA|I|10}} in [[Santa Monica, California|Santa Monica]] * {{Jct|state=CA|SR|34}} in [[Oxnard, California|Oxnard]] * {{Jct|state=CA|SR|46}} near [[Cambria, California|Cambria]] * {{Jct|state=CA|SR|68}} in [[Monterey, California|Monterey]] * {{Jct|state=CA|SR|17}} in [[Santa Cruz, California|Santa Cruz]] * {{J