
Highway auxiliary roads have a speed limit of 40 km/h. Below are specific details about highway speed limits: 1. Regulations: According to the Road Traffic Safety Law, the maximum speed for passenger cars on highways must not exceed 120 km/h, while other motor vehicles must not exceed 100 km/h, and motorcycles must not exceed 80 km/h. 2. How long does it take to detect speeding: Speeding violations on highways are typically recorded and can be checked online within 3 to 7 days, with the latest not exceeding 13 working days. However, if the speeding violation occurs outside of highways (e.g., in another region), it may take about 2 to 3 weeks to be recorded and checked.

I've been driving for many years. The speed limit on highway auxiliary roads is generally around 60 kilometers per hour, especially in urban fringe areas. For example, when I often drive in the suburbs, I see road signs indicating 60, sometimes even lower, like 40. This is mainly because auxiliary roads are designed with many turns and have pedestrians and bicycles coming in and out, making it prone to accidents if driven too fast. That time, I didn't pay attention to my speed on the auxiliary road and got a ticket for slightly exceeding the limit. Now I've learned my lesson and always keep an eye on the dashboard. Actually, speed limits vary by location. For instance, in places like Guangdong, they might be more lenient, but safety comes first. I usually recommend not driving too fast, especially on rainy days when you should slow down to avoid skidding or not being able to brake in time. In short, developing the habit of checking road signs is the most reliable approach—don't rely on memory.

From my perspective, the speed limit on highway auxiliary roads is typically set at 60 kilometers per hour. This isn't an arbitrary number but considers safety factors, such as the frequent curves on these roads and the proximity to villages, schools, or commercial areas, where higher speeds pose significant risks. I always keep this in mind when driving and often emphasize the importance of slow driving to my friends, as real accidents have shown that speeding leads to many tragedies. Speed limit signs are usually clearly visible, but it's best to check navigation or ask locals for confirmation before driving. Unlike some who rush and speed, which is both illegal and dangerous, following the rules protects yourself and others. Driving steadily on auxiliary roads also brings peace of mind.

I take the highway service road to commute every day, where the speed limit is mostly fixed at 60 km/h. Since there are often school zones along the service road, with children skipping around during dismissal time, driving slower is safer. Speed limits are not just talk—they're there to prevent accidents. In winter when roads are icy, I even reduce my speed to below 40 km/h to avoid skidding. Getting caught speeding by traffic cameras means fines and penalty points—a lesson learned the hard way. Now, I always keep my speed under 60 km/h and listen to the radio for traffic updates while driving.

I've only been learning to drive for a few months and still feel quite nervous about the speed limits on highway feeder roads. My instructor said it's usually 60 km/h, but I always have to double-check with road signs or mobile apps while driving. For example, once I was surprised to find a 50 km/h limit on a new road. During the beginner stage, I'm most afraid of getting fined for speed violations, so now I've developed a habit of adjusting my speed to below 60 as soon as I enter a feeder road. Simply put, don't be overconfident – driving strictly according to the signs is the safest approach.


