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What is the following distance for speeds exceeding 100 km/h?

6Answers
DiAdeline
07/29/2025, 08:28:16 PM

When driving at speeds exceeding 100 km/h, the minimum following distance should not be less than 50 meters. Article 80 of the "Regulations for the Implementation of the Road Traffic Safety Law" stipulates: When a motor vehicle is driving on a highway at a speed exceeding 100 km/h, it should maintain a distance of more than 100 meters from the vehicle in front in the same lane; when the speed is below 100 km/h, the distance from the vehicle in front in the same lane can be appropriately reduced, but the minimum distance should not be less than 50 meters. Relevant information about speed limits is as follows: Introduction to speed limits: Speed limits usually refer to the regulation of driving speed within a certain numerical range for a certain length of road. Purpose of speed limits: The main purpose is to pre-warn drivers to reasonably control their speed in subsequent sections of the road ahead, prevent the danger of speeding, and ensure driving safety. Speed limits are an indispensable and most important part of road transport safety.

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LeEden
08/15/2025, 01:06:52 AM

I've noticed many drivers don't pay attention to maintaining safe distances on highways. Based on my driving experience, when your speed exceeds 100 km/h, you must maintain at least a two-second time gap as your following distance. Simply put, pick a roadside marker like a billboard, start counting 'one thousand one, one thousand two' when the car ahead passes it. If you pass that point before finishing the count, you're following too closely. Converted to actual distance, at 100 km/h this is about 55 meters - the higher your speed, the longer the distance should be. For example, at 120 km/h it should be around 66 meters. On wet roads or at night, double this distance as it helps prevent rear-end collisions. I've personally witnessed disastrous highway accidents caused by insufficient braking distance due to tailgating. Once you develop this habit, you'll feel more relaxed and avoid fatigued driving.

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Henry
10/19/2025, 04:09:44 AM

As a driving instructor who frequently teaches beginners, I emphasize the importance of maintaining a safe following distance at high speeds. When your speed exceeds 100 km/h, adhering to the two-second rule is crucial. The specific method involves using roadside reference points to time: start counting silently when the car ahead passes point A, ensuring you reach point A only after two seconds. The standard distance should be no less than half of your speed value—for example, approximately 50 meters at 100 km/h, increasing to 60 meters at 120 km/h. In rainy or foggy conditions, the distance should extend to over 100 meters. Relevant factors include vehicle weight (small cars differ from large trucks) and driver reaction time, which averages 0.5 seconds. I recommend testing your habits right at the highway entrance; developing this practice can significantly reduce accident rates. Remember to avoid distractions like checking your phone—safety always comes first.

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VanLeonardo
12/02/2025, 03:49:17 AM

As someone who commutes on the highway every day, I believe maintaining a safe following distance is crucial. When driving over 100 km/h, I usually keep about 60 meters of distance to handle emergencies. The basic method is using the three-second rule: pick a fixed point ahead, and count if I reach it within three seconds after the car in front passes, ensuring enough buffer. The faster the speed, the greater the danger—at 100 km/h, braking distance can exceed 40 meters, plus reaction time, so never go below this range. In poor road conditions, extend it further for extra precaution. Here’s a tip: navigation apps often remind you to stay safe; adjusting accordingly helps avoid fines and collision risks. Simple and practical—it could save your life.

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DelEmma
01/22/2026, 10:21:07 PM

As a family car user, I am concerned about protecting the safety of passengers in the car. When the speed exceeds 100 kilometers per hour, I consciously maintain a following distance of about 70 meters. This is based on a simple principle: high-speed driving requires longer braking time, allowing you to react in time if the car in front brakes suddenly. The specific method is to use the two-second rule, counting 'one, two' silently before passing a reference point. In terms of details, the distance should be increased to 100 meters in rainy weather, and in heavy fog, you should slow down and maintain an even greater distance. Why is this important? I have experienced emergency braking situations before, and fortunately, having enough space helped avoid a rear-end collision. It also helps reduce fuel consumption and vehicle damage. Make it a daily habit to remind yourself before each drive.

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OLillian
04/18/2026, 10:01:41 PM

As a car enthusiast, I enjoy discussing following distance from a technical perspective. When driving over 100 km/h, the safe distance should be at least 0.5 times the speed value, meaning over 50 meters. This is due to physics: braking distance increases with the square of speed - at 100 km/h it takes about 30 meters to brake, plus approximately 28 meters for 2 seconds of reaction time, totaling around 58 meters. In practice, use the two-second rule for quick checks by timing roadside point intervals. Additional factors like poor vehicle condition or heavy loads require increased distance. This not only prevents accidents but also reduces brake system strain. Interesting fact: many smart vehicles come with warning systems, but manually developing good habits is more important.

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