Answer:
500
Explanation:
Three point turn is commonly known as turnabout. Three point technique is tested in drivers test in US. Three point turn is used to turn around on narrow two lane roads when it is not possible to make a U turn. It is the standard method for turning a vehicle around. while making making a turnabout one must have at least 500 feet of visibility. This turn is also called a Y turn, U turn or K turn.
