You are normally allowed to make U-turns, as long as the road is clear in both directions and it is safe to do so. Make sure you have enough room to complete the turn and don't create a hazard for oncoming vehicles.
You aren't allowed to make U-turns if a 'No U-turn' sign is displayed.
Making a turn over a no-passing line
You can cross over the solid yellow no-passing line (if it is safe to do so) when making a turn to enter a driveway or side road.作者: lizanqq 时间: 2014-2-11 21:06:51