What does the lane in the centre with a solid yellow line on its left indicate?

• It indicates a turn lane; drivers must move over it prior to making a left turn.
  Explanation:

  "These lanes, bordered by solid yellow and/or broken yellow lines, are in the center of many streets and highways to make left turns. A motorist desiring to turn left should proceed to the turn lane just prior to making a left turn."
• It indicates a reversible lane; drivers must move over it prior to making a U-turn.
• It indicates a bicycle lane; drivers must yield to cyclists while making a left turn.
• It indicates an HOV lane; drivers must go over it if eligible.