交通不仅为城市发展的需要提供保障,而且要发挥交通的引导作用,积极促进城市发展战略目标的实现,作为国家重要基础设施的道路网络,其规划必须主动适应交通发展的需要,及时更新规划的理论、方法、体系,成为道路建设的先导,要注重全局统筹、内外结合,重视市域交通对外辐射和衔接,既优化市域范围内的交通资源配置,又形成与周边交通融会贯通的格局。北海是我国西部地区唯一同时拥有高速公路、铁路、民 Traffic not only provides security for the needs of urban development, but also plays a guiding role in transportation and actively promotes the realization of the strategic goal of urban development. As a road network of important infrastructure in the country, the planning must take the initiative to adapt to the needs of traffic development and timely update the planning Theory, methodology and system as the forerunner of road construction, we must pay attention to overall planning and internal and external integration. We must attach importance to the external radiation and convergence of traffic in urban areas, and optimize the allocation of traffic resources in the urban area as well as the pattern of integrating with the surrounding traffic. Beihai is the only one in western China that owns highways, railways and people at the same time