The high-speed visibility is lower than the maximum speed 100m.

When the visibility of expressway is lower than 100 m, the maximum speed shall not exceed 50km/h..

Hazards of high-speed visibility below 1 and 100m.

Visibility is an index to measure the distance of visible objects in the atmosphere, which is generally expressed by "meter". If there is low visibility weather on the expressway, it will seriously affect the life safety of drivers and passengers. Driving too fast at this time can easily lead to traffic accidents, so you must slow down.

2, the consequences of speeding behavior

Driving too fast on the expressway is not only easy to cause traffic accidents, but also sudden deceleration and lane change will produce ripple effect, leading to more traffic accidents. At the same time, it will also increase the probability of emergency braking accidents and bring great hidden dangers to normal vehicles.

3. Driving suggestions under the condition of low visibility on the expressway.

When the visibility of the expressway is lower than 100 meters, the driver needs to reduce the speed appropriately and increase the visual field by turning on headlights, fog lights, low beam lights and other equipment to ensure that the vehicles and obstacles in front can be seen clearly. In addition, attention should be paid to keeping the distance between cars to ensure driving safety.

4. How to deal with emergencies when the high-speed visibility is lower than 100m?

There are various forms on the expressway, and there may be traffic jams, rear-end collisions and emergency lane changes. In the case of low visibility, drivers must keep calm, observe the situation ahead in time, and be alert to the movements of surrounding vehicles. In case of emergency, slow down at the first time, stop the car without power in time, and don't be impatient or blindly worship other cars.

5. How to prevent traffic accidents in low visibility weather on expressways?

In order to prevent traffic accidents caused by low visibility weather on expressways, we should get into the habit of checking the weather forecast and inquiring about road information before driving, so as to make corresponding responses according to the weather conditions. If there are special circumstances, such as emergencies and health conditions, you can also consider stopping for a while or adjusting your travel plan.