What should be the speed and distance maintained when visibility is 200 meters on the highway?

[LeAllie]

When visibility is 200 meters on the highway, the speed should not exceed 60 kilometers per hour, and a distance of more than 100 meters should be maintained from the vehicle ahead in the same lane. When visibility is less than 200 meters, turn on fog lights, low beams, outline markers, and front and rear position lights. The speed should not exceed 60 kilometers per hour, and a distance of more than 100 meters should be maintained from the vehicle ahead in the same lane. When visibility is less than 100 meters: turn on fog lights, low beams, outline markers, front and rear position lights, and hazard warning flashers. The speed should not exceed 40 kilometers per hour, and a distance of more than 50 meters should be maintained from the vehicle ahead in the same lane. When visibility is less than 50 meters: turn on fog lights, low beams, outline markers, front and rear position lights, and hazard warning flashers. The speed should not exceed 20 kilometers per hour, and the driver should exit the highway at the nearest exit as soon as possible. Penalty: Driving on the highway without following regulations under low-visibility weather conditions will result in a 6-point deduction.

[SanAlana]

When encountering heavy fog with 200-meter visibility on the highway, I always reduce my speed to around 60 km/h and maintain a distance of over 100 meters from the car in front to feel secure. Having driven for many years and experienced a close call, I know that braking distance increases in poor visibility, making it dangerous if you're not careful. I usually turn on the fog lights and hazard lights to alert following vehicles to keep their distance. When my family is in the car, I’m even more cautious—especially with kids in the back seat—so I leave an extra 50 meters of buffer space. Since highway roads can be slippery in foggy conditions, I also regularly check tire pressure and brake responsiveness to ensure quick reactions. Slowing down isn’t just for my own safety; it gives others on the road more time to react. Experience has taught me that reducing speed and increasing distance is the most reliable approach—I’d rather arrive home a bit late than take unnecessary risks.

[Wilson]

As someone who has long been concerned about driving safety, I firmly believe that on highways with visibility of 200 meters, the speed should not exceed 80 kilometers per hour, and the following distance should follow the three-second rule: choose a fixed reference point ahead, wait until the vehicle in front passes it, then count to three before reaching that point yourself—this generally provides sufficient distance. In low visibility conditions, it's advisable to extend this to four seconds for an extra layer of protection. Studies show that accident rates increase in foggy conditions, which is why I've made it a habit to regularly test my vehicle's lighting system to ensure fog lights and high-mounted brake lights are functioning properly. For public safety, strict adherence to speed limits is crucial; maintaining a relaxed mindset and avoiding rushing can help prevent sudden risks. Drivers' reaction times may decrease, so leaving ample following distance provides a buffer for unexpected situations.

[KennedyDella]

When driving on the highway in fog with 200 meters visibility, I set my speed to 70 km/h and maintain a distance of about 60 meters to drive steadily. I use my phone's navigation to set a speed alarm reminder to prevent unintentional speeding. Driving in fog requires high concentration, so I turn off the music to reduce distractions. After reading some accident reports, I know that following too closely can easily lead to rear-end collisions. I think simple rules are easier to follow—don't overcomplicate things, as maintaining a safe distance is a lifesaver. Checking that the lights are working properly before each trip is a small action that prevents big troubles.

[MaddoxMarie]

When driving on the highway with my family and encountering fog with 200-meter visibility, I always keep my speed below 60 km/h and maintain a distance of over 150 meters from other vehicles to protect my children. As a parent, safety always comes first. In such weather with slippery roads and limited visibility, I turn on all fog lights and warning devices, and remind the kids to sit quietly without distracting me. Regular vehicle maintenance is essential—check if the brakes are responsive and if the tires have sufficient grip. Prevention is always better than dealing with emergencies later. Driving on the highway in foggy conditions is risky; slowing down is like putting an extra layer of safety on your child. Stay calm, don’t rush, and only feel at ease when you arrive home safely.

[MacOlive]

From a driving technique perspective, I recommend maintaining a speed no higher than 80 km/h when visibility is reduced to 200 meters on highways. Following distance calculations factor in reaction time and road conditions: the average human reaction time is approximately 0.7 seconds, translating to 22 meters per second at 80 km/h, resulting in a 66-meter distance for three seconds; however, for safety, I maintain a 90-meter buffer. I frequently analyze these metrics—reduced friction coefficients in low visibility necessitate additional braking distance. Activating automatic headlights or adaptive cruise control to assist in maintaining following distance proves highly effective; during rain, I also periodically calibrate these systems to ensure precise response. Insufficient following distance heightens risks, making cautious driving paramount.