公共交通优先,是指在城市发展和规划中,把公共交通的建设、管理放在优先的位置上,给予政策、资金、技术等方面的扶持,使其能以畅通的道路、良好的车况、纵横密集的线网站点,为公众出行提供更多、更好、更快的服务。公交优先是60年代初由法国巴黎最早提出的,其后很快在欧美等发达国家大城市得以推行,到现在为止已经在世界很多国家实践中形成了丰富的内容体系,取得了显著的成效, Priority in public transport means giving priority to the construction and management of public transport in urban development and planning and giving it support in terms of policy, finance and technology so that it can take a smooth road, a good car condition, Intensive cross-line site, for public travel to provide more, better and faster service. Bus priority was first proposed by Paris, France, in the early 1960s, and was quickly implemented in major cities in developed countries such as Europe and the United States. So far, it has formed a rich content system in many countries in the world and achieved remarkable results.