Drive SF to San Diego a few times a year and there are a few all along the route when going off the main freeway, more in rural areas, but present. See a few wh

Drive SF to San Diego a few times a year and there are a few all along the route when going off the main freeway, more in rural areas, but present. See a few while bicycling through Santa Cruz mountains to west of San Jose, there's one house I regularly pass in Pescadero that has two - it only takes a few miles of driving outside of downtown Los Gatos to get to more rural areas.