What is the maximum speed limit for vehicles when making a U-turn?

[PrestonLynn]

According to Article 46 of the "Regulations for the Implementation of the Road Traffic Safety Law", the maximum speed for vehicles when making a U-turn shall not exceed 30 kilometers per hour. Permissible U-turn situations: Presence of U-turn traffic lights or signs; No U-turn prohibition signs but left turns are allowed (no prohibition signs for U-turns); U-turns are permitted at dashed lines; U-turns are allowed at yellow grid lines; U-turns can be made on the side of the green belt with dashed lines. Prohibited U-turn situations: Presence of no U-turn signs or no left turn signs; U-turns are prohibited at crosswalks; U-turns are not allowed when there is no left-turn lane; U-turns are forbidden within the second left-turn lane line; U-turns are prohibited at solid yellow lines; U-turns are not permitted on highways. Precautions for U-turns: When making a U-turn, the left turn signal should be activated in advance, the maximum driving speed shall not exceed 30 kilometers per hour, and it must not hinder other normally moving vehicles and pedestrians.

[LaLondon]

After driving for so many years, what I value most is speed control during turns and U-turns. It's generally recommended not to exceed 30 km/h, which is especially important on urban roads because high-speed turns increase centrifugal force, making the car prone to skidding or losing control—particularly on wet and slippery roads during rainy days. At lower speeds, I can clearly see pedestrians and cyclists around me and respond promptly to sudden situations. For example, once I almost hit an electric bike that suddenly darted out, but I managed to avoid it because I had already slowed down to 25 km/h. Don’t rush for speed—safety is the bottom line. Once it becomes a habit, driving becomes much more relaxed and reassuring.

[RebeccaAnn]

According to traffic regulations, vehicles should maintain a low speed when making turns or U-turns, typically not exceeding 30 kilometers per hour. This isn't a strict numerical rule, but in practice, this speed is safe and helps avoid rollover or collision risks. Driving too fast can easily violate safety regulations, and in case of an accident, the responsibility is greater and may result in penalties. I understand that beginners might be impatient, but the rules are designed to protect everyone. It's advisable to frequently consult the driving manual for learning. In complex road conditions, it's even more important to slow down. For instance, when making a U-turn at an intersection, keeping the speed under 30 kilometers is reliable.

[DelKhloe]

When making a U-turn, I usually maintain a speed of around 25-30 km/h, which feels quite comfortable and keeps the car stable without much sway. At higher speeds, not only is it harder to steer, but there's also a greater risk of scraping the curb or colliding with other vehicles. Once, when I was in a hurry and went slightly faster, I misjudged the turning angle and nearly had an accident. Since then, I've been even more committed to the principle of driving slowly. In daily driving, it's always better to be slow than to risk an accident, especially in crowded urban areas.

[DelCharlie]

Turning or making a U-turn at excessive speed is highly dangerous, primarily due to insufficient reaction time and physical factors. For instance, when the speed exceeds 30 km/h, the centrifugal force during the turn increases significantly, making the vehicle more prone to skidding or rolling over. In reality, many accidents stem from loss of control caused by overly rapid U-turns, leading to collisions with pedestrians or obstacles and increasing the risk of casualties. Based on my analysis, maintaining a speed within the 20-30 km/h range allows for adequate buffer space, avoiding chain reactions caused by sudden braking. From a safety design perspective, low speed is the fundamental safeguard.

[ORachel]

When making turns or U-turns while driving, I recommend keeping the speed below 30 km/h. This approach is both safe and practical, offering a wider field of view to detect blind spots early, thereby reducing the chances of friction or accidents. Combined with the habit of using turn signals and checking surroundings, the overall maneuver becomes smoother. Especially in congested areas, driving slower is more worry-free and also helps extend tire life. Developing a habit of slowing down is beneficial for both novice and experienced drivers.