What should be noted when changing lanes on the road for motor vehicles?

1 Answers
SophiaDella
07/29/25 10:57pm
When changing lanes on the road, motor vehicles need to pay attention to turning on the turn signal in advance, observing the rear vehicles, only changing to adjacent lanes, paying attention to the dividing line and the right-of-way principle. The specific details are as follows: Turn on the turn signal in advance: The turn signal should be turned on 3 seconds in advance to alert the vehicles behind or to allow the vehicles in the lane being entered to go first, avoiding collisions during lane changes. Observe the rear vehicles: Observe through the interior and exterior rearview mirrors, and check the traffic conditions behind in the direction of the lane change. Judge the safe distance of the vehicle, control the driving speed, and ensure that the normal driving of the vehicles behind in the current lane and other vehicles about to enter the lane is not hindered before safely changing lanes. Only change to adjacent lanes: Each time, only change to the adjacent lane. If it is necessary to change to a lane beyond the adjacent one, first change to the adjacent lane, drive for a while, and then change to another lane. Pay attention to the dividing line: In sections where the lane dividing line is solid or dashed, vehicles on the side of the solid line are strictly prohibited from changing lanes. Right-of-way principle: When vehicles from the left and right lanes change to the same lane, the vehicle on the left should yield to the vehicle on the right.
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