boundary lines of roads meaning in English

道路红线

Urban road ’ s cross - section design is between boundary lines of roads determined by urban comprehensive planning , which consists of motor lanes , bicycle lanes , pavements , medians and etc . urban road ’ s cross - section design is the pivotal part of design of urban road , and research about it have great meaning for study of traffic safety , road function , road capacity , using efficiency of urban land , cityscape and etc . this thesis analyzes status quo of urban design of cross - section in developed country and beijing
城市道路横断面设计是在城市总体规划中确定的两侧红线范围内进行,由车行道、人行道、分隔带、绿化带等组成。道路横断面设计在是城市道路设计中的关键,对其设计深入分析在道路的交通安全、道路功能、通行能力、服务水平、土地资源利用、城市景观等方面,都有着重要的意义。