When can non-HOV vehicles enter the HOV lane on city streets?

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

  "In the designated reserved lanes on city streets, 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.