How many meters before the speed measurement point should you slow down?
2 Answers
Generally, you need to slow down 20 meters before the speed measurement line. Here is some relevant information about interval speed measurement: 1. Interval Speed Measurement: The so-called interval speed measurement refers to the method of detecting the average speed of a motor vehicle passing through the section (speed measurement interval) between two adjacent speed monitoring points. For example, if the distance of the speed measurement interval on a certain highway section is 10 kilometers, and the speed limit on that section is 120 kilometers per hour, if a vehicle takes more than or equal to 5 minutes to complete the distance, then its average speed is lower than 120 kilometers per hour, meeting the speed limit requirement; if it takes less than 5 minutes to pass the interval, then it is speeding. 2. Penalty regulations for speeding in highway interval speed measurement: Speeding by less than 10% on highways or national roads results in a warning, with no points deducted or fines imposed; speeding between 10% and 20% results in 3 points deducted.
After driving for so many years, I always prioritize safety first. When I see speed limit signs or radar detectors, it's time to start slowing down. Based on my experience, highways have clear warning signs, usually erected about 500 meters before the speed measurement point, so I begin easing off the accelerator from there. Of course, the exact deceleration distance depends on speed and road conditions—for instance, with a 120 km/h speed limit, the braking distance should be at least 150 meters, plus a 0.5-second reaction time. Getting caught by a speed camera is both costly and dangerous. Speed detection mainly relies on electronic eyes and mobile radar units, which vary in location, but GPS navigation or apps can provide advance warnings. I often use my car's map to remind myself to stay alert. In short, don't wait until the last moment to brake. Developing the habit of gradual deceleration within a safe distance helps avoid accidents and saves on fines. Regular brake system maintenance during car servicing also ensures smoother deceleration. These small habits add up to make driving much safer.