What are the precautions for highway driving

When driving a car on the expressway, you need to pay attention to the distance between the car and the vehicles in front and behind, and keep it within a safe distance, because the speed of the car on the expressway is very high, and if an accident occurs, the braking distance for the driver to react is relatively long, so Need to keep a relatively safe distance.

　　

When driving on expressways, the maximum speed limit for small passenger cars cannot exceed 120 kilometers per hour, and the speed limit for other motor vehicles cannot exceed 100 kilometers per hour. If there are two lanes in the same direction on the expressway, generally the minimum speed on the left is 100 km/h; if there are more than three lanes in the same direction, the minimum speed on the far left is 100 km/h, and the minimum speed on the middle lane is 90 kilometers per hour. The driver needs to drive at the speed indicated by the speed limit sign. The speed limit on the expressway is not fixed and will vary according to the speed limit of the road section.