Driving at the speed of 120 mph on the expressway, the car will constantly overtake itself. What is the reason?

A friend drove back to his hometown at a speed of 120km/h, but many cars overtook him. My friend wondered, isn't the maximum speed limit of the expressway 120? Why do these cars overtake themselves?

First, speeding by 20% will not be punished. Although the maximum speed limit of expressway is120km/h, if it exceeds the maximum speed limit, it will be deducted and fined. But the penalty for deducting points on the expressway is also floating. If the speed exceeds 20%, only a warning message will be sent to the owner, and no penalty will be deducted. Many old drivers know this truth, so the speed will be higher than 120 when running at high speed. On the road with speed limit of 120 km/h, you can run to140 km/h.

Second, technical overtaking driving on the expressway is the same as driving on the city road. The owner will also determine his speed according to the driving situation of the vehicle in front. If the owner thinks that the speed of the preceding car is too slow, he will also look for opportunities to overtake.

When overtaking on the expressway, you need to keep a safe distance from the car in front, turn on the turn signal in advance and signal with the horn. After overtaking, you should keep a proper distance from the preceding car and then change back to the original lane. When overtaking, it is also a necessary operation to improve your speed. If the speed is the same as that of a normal vehicle, you must drive side by side.

Third, the speed limit of urban roads that pursue excitement is particularly low, which leads to the failure of the dynamic performance of many cars. After getting on the expressway, the owner seems to be released and always wants to step on the gas pedal. Seeing other vehicles ahead, the owner always wants to overtake.

However, this practice of deliberately overtaking in pursuit of excitement is not safe and prone to speeding. Once the speed exceeds 10% of the maximum speed limit, 200 yuan will be fined 3 points.

Fourth, there is no special camera in the road, but there is monitoring on the expressway. But in some places, it is only interval speed measurement, not full speed measurement. Therefore, when the road navigation prompts that there is no speed measuring system, the owner will accelerate. In case of interval speed measurement, slow down the speed so that it won't be detected.

Verb (abbreviation for verb) The speed displayed on the dashboard is different from the actual speed. When the car leaves the factory, the manufacturer has already adjusted the speedometer on the dashboard, and the actual speed is actually smaller than the speed of the dashboard. Sometimes when we look at the dashboard, the speed has reached 120, but the actual speed may only be between110 ~115.

Novice drivers don't know this setting, but they know the old drivers like the back of their hands. Old drivers will increase their speed within their control. When we thought it was 120, it was still far from this speed. The old driver's speed reached 120 and easily overtook us.