典型公交专用道改造方案研究

Study on Reconstruction Scheme of Typical Bus Lane

摘要:

随着我国城市地快速发展，人口不断向城市聚集，城市交通拥堵问题日益严重，公交出行的效率和可靠性得不到有效保障。为提升公交服务水平，多个城市陆续提出公交优先战略，而设置公交专用道因具有经济性和灵活性是目前采用较多的有效措施之一。以某城市主干道公交专用道改造为例，详细分析介绍了公交专用道设计涉及的专用道型式选择、横断面布置、站台尺寸设计、路段路口交通组织以及交通配套措施等方面，并对公交专用道设置的交通效益进行了评估。

Abstract:

With the rapid development of cities in China, the population is continuously gathering in cities, and the urban traffic congestion is increasingly serious. The efficiency and reliability of bus travel cannot be effectively guaranteed. In order to improve the level of bus services, the multiple cities have successively proposed the bus priority strategies, and setting up bus lanes is currently one of the most effective measures adopted due to its economy and flexibility. Taking the reconstruction of a bus lane on a urban trunk road as an example, the selection of bus lane types, cross-sectional layout, platform size design, traffic organization at road intersections, and traffic supporting measures involved in the design of bus lanes are analyzed and introduced in detail. The traffic benefits of setting the bus lanes are evaluated.