
The jagged white solid line on the road is a variable guide lane line, and the function of the guide line is as follows: 1. Road traffic markings: These are traffic signal facilities composed of various lines, arrows, text, as well as three-dimensional markings, raised road markers, and roadside contour markings painted on the road surface. 2. Road traffic markings: Their purpose is to separate motor vehicles, non-motor vehicles, and pedestrians, improve road utilization, reduce or prevent traffic accidents, and be used in conjunction with traffic signs and signals to enhance their effectiveness. 3. Types of traffic markings: There are more than 70 types of traffic markings, which can be categorized by painting method into white dashed lines, white solid lines, yellow dashed lines, yellow solid lines, double white dashed lines, double white solid lines, double yellow dashed lines, and yellow alternating solid and dashed lines, etc. 4. Classification by function: They can also be divided into roadway center lines, lane dividing lines, stop lines, yield lines, pedestrian crossing lines, diversion lines, guide arrows, and left-turn guide lines, etc. By function, they are divided into only three categories: first, guide markings; second, prohibition markings; and third, warning markings.


