The paper mainly discuses that the urban road planning design shall correctly think road environment and function, pay attention to the cooperation and coordination of road class and kilometer length as well as the capacity of crossings and road segments.

• 本文主要论述城市道路规划设计应正确认识道路环境、道路功能、重视道路等级与里程长度以及路口与路段通行能力的协调配合。