What should you do when encountering two sets of solid double yellow lines spaced two or more feet apart?

• Treat them as a regular divider and cross them if needed.
• Drive over them only when making a U-turn.
• Do not drive on or over them, except at designated openings.
  Explanation:

  "Two sets of solid double yellow lines spaced apart are considered a barrier. You must not drive on, over, or cross them unless at a designated opening."
• Use them as a guide to make left turns freely.