How many points are deducted for making a U-turn at an intersection?

[RiverFitz]

Making a U-turn at an intersection deducts 3 points. Below is information about making U-turns at intersections: Situations where U-turns are not allowed at intersections: U-turns are not permitted at crosswalks within intersections. Generally, there are designated U-turn spaces before reaching the crosswalk, but if the current lane is a left-turn lane rather than a U-turn lane, U-turns are also prohibited; when there are clear signs prohibiting left turns or U-turns; when there is only a straight-ahead arrow on the road, U-turns are not allowed. Situations where U-turns are allowed at intersections: Making a U-turn according to the traffic light instructions; when there is a dashed line between the vehicle stop line and the crosswalk at the intersection, yielding to make a U-turn is permitted; U-turns are allowed when encountering yellow grid lines at intersections. Yellow grid lines indicate no parking is allowed, but U-turns are permitted. If the green light at an intersection is about to end, U-turns should not be made. If the light turns red while the vehicle is in this area, it is considered a traffic violation.