22102 vc: No person in a business district shall make a U-turn, except at an intersection, or on a divided highway where an opening has been provided in accordance with Section 21651.  This turning movement shall be made as close as practicable to the extreme left-hand edge of the lanes moving in the driver’s direction of travel immediately prior to the initiation of the turning movement, when more than one lane in the direction of travel is present.

22102 vc：商业区的任何人不得掉头，除非在交叉路口，或在根据第 21651 节提供开口的分开的高速公路上。 这种转弯运动应尽可能靠近当行驶方向上存在多条车道时，在转弯运动开始之前，沿驾驶员行驶方向行驶的车道的最左侧边缘。