Are motorized vehicles allowed to drive or park in bike lanes?

• No, they may only cross it when making a turn at intersection
  Explanation:

  "Motorized vehicles are not allowed to drive in bike lanes. They may cross over them when turning at intersections, but only when no bicyclists are present in the bike lane."
• No, they are never allowed in the bike lanes
• Yes, they can use bike lanes at any time
• Yes, but only when indicated by broken yellow lines