
You cannot make a U-turn at a highway service area. U-turns are prohibited on the entire highway, regardless of whether you are in a service area. If you need to turn around, you must exit at the next off-ramp and then make a U-turn. Prohibited U-turn situations are as follows: U-turns are prohibited where there is a 'No U-turn' or 'No Left Turn' sign: If there is a sign prohibiting U-turns, then you cannot make a U-turn at that intersection. A U-turn is an extension of a left turn, so if there is a 'No Left Turn' sign at an intersection, U-turns are also prohibited there. U-turns are prohibited at crosswalks: You cannot make a U-turn at a crosswalk. If a U-turn is allowed at an intersection, you must cross the crosswalk before turning around and cannot make the U-turn on the crosswalk. U-turns are prohibited when there is no left-turn lane: Even if you are in the leftmost lane, if there is no sign allowing left turns, U-turns are not permitted. U-turns are prohibited in the second left-turn lane: When your vehicle is in the second left-turn lane, you cannot make a U-turn. In the absence of any signs, U-turns are only allowed in the innermost left-turn lane. U-turns are prohibited at solid yellow lines: You cannot make a U-turn at a solid yellow line. Even if there is a sign allowing U-turns, you must wait for the green light and cross the stop line before turning around. U-turns are prohibited on highways: Crossing the central divider to make a U-turn on a highway is illegal and will result in a fine and 12 penalty points. If you miss an exit on the highway, continue driving to the next off-ramp to exit the highway. Never attempt an illegal U-turn out of recklessness.

I've been driving on highways for over twenty years and have witnessed many accidents caused by impulsive actions. It is absolutely forbidden to make a U-turn at a highway service area, as the road design there is solely for rest and replenishment, with exits only connecting to the same direction of the highway. If you attempt to turn around and drive against traffic, you are highly likely to collide with vehicles coming at high speed from behind, as no one expects a vehicle to be going the wrong way in a service area. This is not only extremely dangerous but could also trigger a chain-reaction pileup. Moreover, this is a clear violation of traffic laws. If caught by surveillance cameras or traffic police, you could face penalties ranging from fines and demerit points to the revocation of your driver's license. Safety should always come first. If you miss your exit, simply continue to the next one and take a detour—don't take reckless shortcuts. Exercising caution while driving at high speeds can prevent tragedies.

From the perspective of traffic regulations, making a U-turn in a highway service area is strictly prohibited. I have studied a considerable amount of road traffic knowledge, and the original design intention of highway service areas is to provide service facilities, but they do not allow vehicles to change direction and return to the main road in the opposite direction. This is because the entrances and exits of service areas are only set up on the same side of the road, and violating the rules by driving in the opposite direction can lead to major safety hazards. Traffic authorities clearly stipulate that driving in the wrong direction or making an unauthorized U-turn on the highway can result in fines and demerit points depending on the circumstances. In daily driving, many people ignore this point due to urgency, leading to serious accidents. To avoid danger, it is advisable to plan the route in advance and use navigation to remind of exits; if you miss one, continue to the next exit before making a U-turn. Complying with the law is not just about avoiding penalties, but also about protecting your own and others' lives.

Once during a road trip with friends, I nearly made the foolish mistake of attempting a U-turn at a highway service area, but fortunately was talked out of it. That time, we saw the service area sign and thought we were going the wrong way, but the staff there explained it wasn’t a turnaround point—the exit only connects to lanes in the same direction. Attempting to reverse or turn around could get caught on camera and might be misjudged by other resting vehicles, leading to a collision. In similar situations, many novice drivers tend to make mistakes. The correct approach is to stay calm, keep driving, and take the next exit to circle back. After that experience, I learned the importance of patience—safety on the highway matters more than time. Simply put, service areas are for resting, not U-turns; reckless actions carry too much risk.


