When can non-HOV vehicles enter the HOV lane on city streets where sections of the solid white lines are replaced by broken white lines?

• When they need to pass another vehicle.
• When making a right turn at the next intersection.
  Explanation:

  "When used to designate reserved lanes on city streets, sections of the solid white lines that separate the diamond lanes from the normal lanes can be replaced by broken white lines. In these locations, non-HOV can enter the HOV lane if they make a right turn at the next intersection."
• When there is no traffic in the HOV lane.
• When they have at least two passengers.