本文通过对开发新区城市道路平、纵指标及土石方平衡优化设计的可能性、可行性分析及几个事例的阐述,说明城市道路作为城市建设的一个组成部分,道路与所在地区应当成为有机整体,应综合考虑平、纵、横三个投影面,因地制宜、就地取材,兼顾交通条件和环境配合,注意山区高速公路设计与城市开发新区道路设计的异同。 This paper elaborates the possibility, feasibility analysis and several examples of the balanced development of urban roads in the New District, the horizontal index and the earth and stone, and illustrates that the urban roads are an integral part of the urban construction. The roads and the local areas should become the organic whole, Should consider the flat, vertical and horizontal projection screen, according to local conditions, local materials, taking into account the traffic conditions and environmental cooperation, pay attention to mountain highway design and urban development of new road design similarities and differences.