What is the correct statement about safe following distance on highways in snowy conditions?
2 Answers
According to laws and regulations, when visibility is less than 200 meters, a distance of more than 100 meters must be maintained from the vehicle ahead; when visibility is less than 100 meters, a distance of more than 50 meters should be kept from the vehicle ahead. If visibility drops below 50 meters, vehicles should exit the highway. Below are precautions for driving in snowy conditions: 1. Wear appropriate tinted glasses: Driving on highways in snowy weather often causes glare. Wearing suitable tinted glasses and taking proper breaks can prevent glare and eye fatigue, helping to better observe the road ahead. Maintain a calm mindset, avoid rushing, and respond calmly to emergencies to ensure safe arrival at the destination. 2. Maintain a safe distance: Due to the increased risk of skidding in snowy conditions, it is essential to keep a sufficient safe distance from the vehicle ahead.
I'm extra cautious when driving on highways in snowy conditions, usually maintaining a safety distance at least double the normal amount. For example, while a 100-meter gap is appropriate at 100 km/h in clear weather, snowy conditions require 200 meters or more due to significantly extended braking distances on icy roads. Sometimes I only feel safe when the car ahead appears slightly blurred. Practical tests show that adding 2 meters per km/h is a reliable approach. Additionally, it's crucial to keep speeds below 80 km/h, avoid sudden braking or lane changes, and if skidding occurs, hold the steering wheel steady without panicking. Overall, maintaining a generous distance allows ample reaction time, protecting both yourself and others—a hard lesson I've learned from years of driving experience.