When you want to turn left and encounter a lane marked as shown in the middle of the road, you must:

• Merge completely into this lane before making your left turn
  Explanation:

  "

  If you want to turn left and encounter a lane marked as shown in the middle of the road, you must merge into the marked left-turn lane completely, if present. This allows for a safer and more efficient turn without obstructing traffic.

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• Not enter this lane for any reason
• Turn from your current traffic lane after signaling
• Merge into the left lane at high speed to prepare for the turn