What measures should be taken to drive on the foggy highway?

In case of bad weather such as wind, snow and fog, emergency measures such as road closure should be taken in coordination to reduce the hidden dangers of traffic accidents.

1, when the visibility is less than 500m and greater than 200m, the anti-glare low beam lamp, position lamp and front and rear position lamp must be turned on; The speed cannot exceed 80 kilometers per hour; The distance between this vehicle and the preceding vehicle driving in the same lane must be greater than150m.

2. When the visibility is less than 200m and greater than 100m, the fog lights, anti-glare low beam lights, position lights and front and rear position lights must be turned on; The speed cannot exceed 60 kilometers per hour; The distance between this vehicle and the vehicle in front driving in the same lane must be 100 meters.

3. When the visibility is less than 100 meters and more than 50 meters, the fog lights, anti-glare low beam lights, position lights and front and rear position lights must be turned on; The speed cannot exceed 40 kilometers per hour; It is necessary to keep a distance of more than 50 meters from the vehicles in front of the unified lane. It is best to choose the nearest exit to leave the expressway.

4. When the visibility is less than 50 meters, the public security organ will take traffic control measures according to regulations to partially or completely close the expressway. After the implementation of traffic control on the expressway, other motor vehicles are prohibited from entering the expressway except police cars and special rescue vehicles for the expressway. At this time, motor vehicles that have entered the expressway must turn on fog lights, anti-glare low beam lights, position lights and front and rear position lights according to regulations. Under the principle of ensuring safety, you must leave the expressway as soon as possible, but the maximum speed should not exceed 20 kilometers per hour. If there is a traffic jam ahead, the vehicle should be parked in the emergency parking area, and the drivers and passengers must leave the vehicle as soon as possible and go to a safe zone outside the guardrail.