城市公交专用道规划与交通效益评估——以广州为例

Planning and Traffic Benefit Evaluation of Urban Bus Lane network——Taking Guangzhou City as an example

公交专用道作为体现公交优先的重要措施,在缓解城市交通拥堵方面已在国内外得到广泛应用。以广州市公交专用道规划设计为例,对公交专用道的设置条件和规划方法进行了分析,对公交专用道的设置位置、使用时间、隔离方式以及交叉口组织形式等设计要点进行探讨;最后,利用交通仿真方法对公交专用道的交通效益进行评估。评估结论表明,公交专用道的合理设置可以提高道路的综合交通效益。

Bus lane as the important embodiment of bus priority measures, has been widely used in easing traffic congestion. The planning and design of bus lanes in Guangzhou city is taken as an example, the install conditions and planning methods of bus lane are analyzed, then the set position, use of time, isolation way of bus lane and organization form of intersection are discussed. Finally, the traffic benefit of bus lane is evaluated by using of traffic simulation method, the evaluated conclusions show that the reasonable set of bus lane can improve the integrated traffic benefits effectively.