From the security,transverse section width values,humanized design and other aspects analyzed the existing problems in modern city road transverse section design,elaborated the method and present situation of overseas modern city road transverse section design,put forward the optimization direction of domestic modern city road transverse section design.%从安全性、横断面宽度取值、人性化设计等方面，分析了现代城市道路横断面设计中存在的问题，阐述了国外现代城市道路横断面设计方法以及现状，提出了国内现代城市道路横断面规划设计的优化方向。
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