城市道路网是城市的骨骼和血脉,担负着承载城市经济社会活动所产生的客货运输服务的重任。本文从合理布局城市骨架道路网,优化道路的功能分类与分级,加密道路网络,缩窄街道宽度、塑造步行和公共空间友好的街道空间四个方面阐释了如何构建健康城市的道路网体系。 Urban road network is the bones and blood of the city, responsible for carrying the city’s economic and social activities resulting from the heavy responsibility of passenger and freight transport services. This paper illustrates how to build a healthy urban road network system from four aspects: rational distribution of urban skeleton road network, optimization of road function classification and classification, encryption of road network, narrowing of street width, shaping of walking and public space-friendly street space.