Is a U-turn allowed when left turns are prohibited?
3 Answers
In the absence of a no U-turn sign, a U-turn is permitted. Below are specific scenarios: First scenario: First, check nearby traffic signs for any no U-turn or no left turn signs. If there are no prohibitive signs, you can safely make a U-turn. However, when approaching an intersection, if you see a dashed central divider, you can perform the U-turn in the dashed area. If there isn't one, you need to drive past the stop line before making the U-turn, but this is only permissible when the traffic light is green. Second scenario: If you notice a solid dividing line on the road, it means U-turns are not allowed. If a driver needs to make a U-turn, they must proceed beyond the crosswalk. Additionally, at an intersection, a U-turn is not permitted when the light is red. In certain special road sections, such as pedestrian crossings, railway crossings, sharp curves, etc., U-turns are also prohibited.
I've been driving for over a decade and have encountered quite a few no-left-turn intersections. To be honest, every time I see that sign, some drivers try to find loopholes to make a U-turn. The matter is actually quite complex - a no-left-turn usually means all turning movements in that direction are prohibited, including U-turns, unless there's a specific small sign indicating U-turns are permitted. There are a few exceptions in my city where signs prohibit left turns but allow U-turns, so you really need to pay attention to the details. U-turns are more dangerous anyway, requiring more turning space. If a car comes speeding from behind or the road is narrow, the risk of collision is significant. I remember once near a highway entrance where someone forced a U-turn and almost caused an accident. For safety, I recommend coming to a complete stop to observe the entire intersection first. If unsure, don't take the risk - wait until you find a traffic-light controlled or wider section to maneuver. It's best to download a traffic rules app to check local regulations - big cities tend to enforce strictly with more tickets, and learning the rules can help avoid trouble and risks.
I commute by car every day, and when stuck in traffic at a no-left-turn section, I often wonder if I could just make a U-turn instead. But my friends have reminded me that those signs usually prohibit U-turns as well, unless there's a small additional sign specifically permitting it. Navigation apps do pop up warnings—don't rely on instinct! U-turns involve wide maneuvers and more blind spots in the rearview mirrors. I once tried it on a city road and almost rear-ended someone—way too risky. My personal rule is: if the road sign doesn’t explicitly allow it, I’d rather drive a bit farther to find a safer spot to turn. Traffic rules vary significantly by location—cities like Beijing, Shanghai, and Guangzhou enforce them strictly, with hefty fines and penalty points. My advice? Get into the habit of checking traffic websites before driving—it’s safer, saves money, and spares you headaches.
