The following recommendations are based on state law, local ordinances, good cycling practice, and common sense.  When in doubt, as to the current legal action or maneuver to make in any given bicycling situation, remember that in California, every bicyclist riding on a street or highway has all the rights and is subject to all the duties applicable to the driver of a vehicle.  Furthermore, experienced bicyclists know that they fare best when they act and are treated as drivers of vehicles.