道どう路ろ標ひょう示じどうろひょうじMeanings1nounroad marking; traffic sign painted on the roadRefers to painted signs and symbols on the road surface, such as lane lines, arrows, and pedestrian crossings.道どう路ろ標ひょう示じに従したがって車しゃ線せんを変へん更こうしてください。