What does the white dashed line on the right edge of the lane mean?
2 Answers
The white dashed line on the right edge of the lane indicates that vehicles may temporarily cross the line for lane changes or turning. Below is an explanation of the meanings of various road markings: 1. White dashed line: When marked on road sections, it separates traffic moving in the same direction; when marked at intersections, it guides vehicle movement. 2. White solid line: When marked on road sections, it separates motor vehicles and non-motor vehicles moving in the same direction or indicates the edge of the lane; when marked at intersections, it serves as a guide lane line, stop line, or directs vehicle movement; when used as parking space markings, it indicates paid parking spaces.
I've been driving on highways for many years and often see that white dashed line on the right edge of the lane. It's mainly used to mark lane boundaries and remind drivers not to cross the line or drift off course. From a traffic regulation perspective, this line indicates that vehicles should stay within the lane and not occupy or cross the line arbitrarily, as it demarcates the shoulder area, typically reserved for emergency stops or pedestrian access, but normal traffic should yield to it. If it's a solid line, it means crossing or stopping is strictly prohibited, while a dashed line is more lenient, allowing temporary use of the roadside for emergencies, such as on highways. I remember once on a long-distance drive during rainy and foggy weather, these white dashed lines were particularly conspicuous, helping me maintain steady control of my direction and reducing the risk of skidding. In safe driving, paying attention to such markings can lower accident rates, as lane departure is one of the common causes of accidents. In short, developing the habit of observing road signs is crucial—don't underestimate this line; it silently safeguards driving safety, and in complex road sections, strict adherence is even more necessary.
