
It is allowed to make a U-turn at an intersection without a U-turn sign. Precautions for making a U-turn with a car: 1. Choose an appropriate section to make a U-turn: It is strictly prohibited to make a U-turn on bridges, tunnels, culverts, railway crossings, and sections with no U-turn signs to prevent road blockage and traffic disruption. 2. Judge the distance: When making a U-turn, since the distance between each wheel and the roadside is not equal, the judgment should be based on the wheel closest to the roadside. 3. Pay attention to obstacles on both sides of the U-turn section: to prevent collisions. 4. When making a U-turn on a road during rainy or snowy days: Do not let the wheels get too close to the roadside to prevent side slipping or the wheels sinking due to soft roadbeds. 5. When making a U-turn on dangerous sections or inclined roads: Whether moving forward or backward, ensure the car is completely stopped, tighten the parking brake lever, and face the car towards the dangerous direction for better observation.

When driving, I often encounter this situation at intersections. When there's no U-turn sign, I first check the traffic light. If it's green, I make sure there are no vehicles coming from the opposite lane or straight lane before proceeding. Once, I attempted a U-turn on a busy road and nearly collided with a motorcycle, which scared me into a cold sweat. Since then, I've always remembered that safety comes first: signal in advance, slow down to make the turn gradually, and watch out for pedestrians emerging from street corners. Additionally, rules vary in different cities. For example, in Beijing or Shanghai's narrow alleys, you might get penalized at unmarked spots, so it's essential to check local regulations. Experience has taught me that staying calm and patient is key—it's better to take a detour than to take risks. Safe driving isn't just a slogan; it's about practical actions. I treat every U-turn as if I'm a beginner practicing.

I just got my driver's license not long ago, and I find intersections like this quite frustrating. At first, I didn't know whether I could make a U-turn, so I had to look it up or ask friends. Then I learned the general rule: if there's no U-turn prohibition sign and the traffic light is green, you can usually make a U-turn, but you must ensure it doesn't affect others. Now, I proceed with caution: first, I slow down, check the traffic flow and pedestrian movement on both sides, and only turn the steering wheel when everything is confirmed safe. A common mistake beginners make is not checking the rearview mirror or turning the wheel too sharply, which could lead to a rear-end collision. My advice is to practice in less crowded areas to get a feel for it before attempting it in the city. Driving isn't just about skill—it's also about mindset: if you feel uncertain, just drive past and find a proper U-turn spot. Safety and traffic rules are the bottom line—don't let time pressure you.

Traffic regulations stipulate that at intersections without a U-turn sign, U-turns are generally permitted when the traffic light is green, provided they do not obstruct other vehicles or pedestrians. I have seen multiple news reports of accidents caused by illegal U-turns, such as occupying the opposite lane, which ultimately resulted in fines and penalty points. Remember the basic principle: no sign does not mean free passage, but rather control by traffic signals. In practice, observe the road markings—if there is a yellow line prohibiting crossing, U-turns are not allowed. Safety is the most crucial aspect, so make it a habit to honk in advance as a warning. Although the regulations are simple, execution requires caution.


