The meaning of yellow filled markings on the road?

[DeJessica]

The yellow filled markings on the road indicate proximity to obstacles, signifying that there are immovable obstacles near the markings, serving as a no-crossing boundary. The yellow filled markings on the road represent proximity to obstacles, indicating the presence of immovable obstacles nearby. Please drive carefully. Double yellow lines serve as warning and caution lines, marking no-crossing boundaries. The presence of an obstacle in the middle with a cross indicates it is immovable, hence the meaning of yellow filled markings on the road is proximity to obstacles. Classification of road traffic markings: Lines: Solid or dashed lines painted on the road surface or vertical surfaces. Character markings: Text, numbers, and various graphic symbols marked on the road surface. Raised pavement markers: Fixed on the road surface, these raised blocks serve as markings, used on highways or other roads to mark centerlines, lane dividers, and edge lines. They can also indicate curves, entrance/exit ramps, guide markings, road narrowing, and road obstacles. Delineators: Indicate the direction of the road and the boundaries of the traffic lanes, continuously and symmetrically set along the left and right sides of the road in the direction of travel.