Yes, it was: http://www.leginfo.ca.gov/cgi-bin/displaycode?section=veh&group=00001-01000&file=100-680 http://www.leginfo.ca.gov/cgi-bin/displaycode?section=veh&

Yes, it was: http://www.leginfo.ca.gov/cgi-bin/displaycode?section=veh&group=00001-01000&file=100-680 http://www.leginfo.ca.gov/cgi-bin/displaycode?section=veh&gr... states: "360. "Highway" is a way or place of whatever nature, publicly maintained and open to the use of the public for purposes of vehicular travel. Highway includes street." https://www.dmv.ca.gov/portal/dmv/detail/pubs/vctop/vc/d11/c7/a2/22400 https://www.dmv.ca.gov/portal/dmv/detail/pubs/vctop/vc/d11/c... "22400. (a) No person shall drive upon a highway at such a slow speed as to impede or block the normal and reasonable movement of traffic, unless the reduced speed is necessary for safe operation, because of a grade, or in compliance with law." Yes, shocking. (Also, El Camino is a State Route, I'll let you look that one up.)