How to turn at intersections with special lanes

Where accelerating and decelerating lanes are provided for right or left turns at intersections, vehicles shall proceed as follows: (a) Vehicles intending to turn right into a roadway, entrance to which is gained by means of a right-turn accelerating lane, shall enter such roadway by way of the accelerating lane so provided and shall merge with caution into the right-hand traffic lane, unless otherwise instructed. (b) Vehicles intending to turn right from a roadway, exit from which is made by means of a right-turn decelerating lane, shall enter the decelerating lane and merge with caution into the right-hand traffic lane, unless otherwise instructed. (c) Vehicles intending to turn left into the far roadway of a divided highway shall come to a complete stop before crossing the near roadway of such highway, and shall then proceed into the left-turn accelerating lane constructed in the medial strip area and shall merge with caution into the left-hand lane of the far roadway, unless otherwise instructed; provided that where no accelerating lane exits, such left turn shall be made into the left-hand lane of the far roadway. (d) Vehicles intending to turn left from a divided highway, exit from which is made by means of a left-turn decelerating lane constructed in the medial strip area, shall enter the decelerating lane and shall yield the right-of-way to approaching vehicles before proceeding with caution across the intersection and into the intersecting roadway, unless otherwise instructed; provided that where no decelerating lane exists, such left turn shall be made with caution from the lane nearest the medial strip. )