What is the maximum speed when visibility is below 200 meters on the highway?

[EmilioAnn]

On the highway, when visibility is below 200 meters, the maximum speed is 60 km per hour. Specific details about vehicle speed under low visibility conditions are as follows: 1. When visibility is less than 200 meters: Turn on fog lights, low beams, clearance lights, and front and rear position lights. The speed must not exceed 60 kilometers per hour, and maintain a distance of more than 100 meters from the vehicle ahead in the same lane. 2. When visibility is less than 100 meters: Turn on fog lights, low beams, clearance lights, front and rear position lights, and hazard warning flashers. The speed must not exceed 40 kilometers per hour, and maintain a distance of more than 50 meters from the vehicle ahead in the same lane. 3. When visibility is less than 50 meters: Turn on fog lights, low beams, clearance lights, front and rear position lights, and hazard warning flashers. The speed must not exceed 20 kilometers per hour, and exit the highway as soon as possible from the nearest exit.