
If it is a single yellow dashed line, you can make a U-turn as long as it does not affect the normal flow of traffic. However, if it is a single yellow solid line, U-turns are not allowed and are considered a traffic violation. According to the "Road Traffic Safety Law," violators will be fined 200 yuan and receive 3 demerit points. On long roads, solid or dashed white or yellow lines are usually marked in the middle section or before intersections. As a rule, U-turns are prohibited on solid lines. Situations where U-turns are allowed: Intersections with U-turn signs: If there is a clear U-turn sign at an intersection, you can make a U-turn. If there is a U-turn traffic light, follow its instructions. If there is no traffic light, proceed with caution, ensuring you do not obstruct other vehicles or pedestrians. Intersections without explicit no-U-turn or no-left-turn signs: If there are no signs explicitly prohibiting U-turns, you can make one. "No explicit prohibition" means the intersection lacks signs like "No U-turn," "No left turn," or a solid center line, in which case U-turns are permitted. Yellow grid lines also allow U-turns: Yellow grid lines are no-stopping zones, typically marked at intersections prone to congestion due to temporary stops, important entrances/exits, or other designated areas. Stopping on these lines (including waiting for traffic lights) is a violation. However, while stopping is prohibited, U-turns are allowed on yellow grid lines unless there is a central barrier. Intersections with U-turn traffic lights: If there is a U-turn traffic light, obey it—only proceed on green. When "No left turn" and "U-turn allowed" signs appear together: U-turns are permitted, but left turns are not. Note that "No U-turn" is not the same as "No left turn." Things to note when making a U-turn at an intersection: Check the road markings. If they are solid lines, U-turns are prohibited under any circumstances. Continue driving to find a suitable spot. If there is a "No left turn" sign, even without a "No U-turn" sign, U-turns are not allowed at that intersection because the actions for left turns and U-turns are similar—both require turning left first. U-turns must be made from the innermost left-turn lane. If you are in the second left-turn lane, you cannot make a U-turn at that intersection. Always yield to oncoming traffic when making a U-turn. Proceed only if it does not interfere with their right of way, or you will bear full responsibility for any accidents. Near intersection stop lines, lanes often have guiding arrows. The leftmost lane may not always have a left-turn arrow—some may have straight arrows. Even without explicit "No U-turn" signs, U-turns are not allowed in such cases. U-turns on crosswalks are prohibited and considered a traffic violation.

I've been driving for nearly twenty years and have deep feelings about the single yellow dashed line. According to the rules, the single yellow dashed line usually allows U-turns, but only if there are no prohibitory signs and safety is ensured. I remember once on a suburban road, I was about to make a U-turn at the dashed line but failed to notice the blind spot. Suddenly, a motorcycle rushed out, nearly causing a head-on collision. Since then, I only perform such maneuvers in open areas with clear visibility and no traffic or pedestrians. Road markings are meant to guide traffic flow, but they're not a free pass. If there are traffic lights at the intersection, don't force it; also, avoid occupying pedestrian crossings or affecting other vehicles. Safe driving is the golden rule—always check your mirrors thoroughly before acting.

As a daily commuter, I often encounter single yellow dashed lines in the city. U-turns are technically allowed, but it depends on the situation. For example, during rush hours with heavy traffic, I usually avoid it and only attempt when traffic is sparse. While it's permitted by the rules, misjudgment is common in practice—if oncoming cars are speeding, accidents can happen easily. A friend of mine got fined by a traffic camera for an improper U-turn at a dashed line. So now, I always slow down first, check both sides, and confirm there are no dangerous vehicles before turning. Also, I pay attention to whether there are schools or no-U-turn signs nearby. Safety first—don't rush for convenience.

I've studied traffic rules, and a single yellow dashed line means vehicles are allowed to make U-turns or overtake when it's safe. However, this isn't a sign of unlimited freedom. When making a U-turn, ensure clear visibility and no obstructions, such as checking blind spots and pedestrians. Some road sections may hide risks, like curves or school zones where U-turns are prohibited. It's advisable to follow basic traffic rules to avoid causing accidents. Maintaining a safe distance and controlling speed are also crucial. Staying alert while driving is always beneficial.

I always prioritize caution when driving. In theory, making a U-turn over a single yellow dashed line is permissible, but in practice, it requires careful execution. I've noticed many drivers assume dashed lines allow for unrestricted U-turns, often resulting in sideswipes or rear-end collisions. I choose to perform this maneuver only on straight, level road sections, ensuring no oncoming traffic and avoiding encroachment into other lanes. If there are potholes or poor weather conditions, I'll abandon the U-turn attempt. Remember: rules are rigid, but safety is flexible. Continuously improving driving skills enhances judgment capabilities.

I just got my driver's license, and during practice, my instructor emphasized that a single yellow dashed line allows U-turns, but I always get nervous. The book says it's okay under safe conditions, but reality is different—like when I can't control the speed well or the car behind is too close. Now I've developed a habit: before making a U-turn, I signal first, observe the surroundings, and only turn when there are no cars or pedestrians. I also pay attention to the road width to avoid scraping the curb during the turn. Practicing more on simulated routes to build confidence is crucial. Safety comes first.


