关键词: 交通工程, 车路协同, 公交专用道, 公交优先

Abstract: With the continuous acceleration of urban modernization， the number of urban motor vehicles has also increased， and the problem of traffic congestion has become increasingly prominent.Various cities have also adopted “transit priority” as one of the strategies to alleviate traffic congestion. With the continuous development of urban intelligence， how to truly realize the “transit priority” strategy still faces many challenges.To vigorously promote the construction of bus lanes and effectively improve the service level of bus lanes is of great significance to alleviate the huge pressure caused by traffic congestion. This article will discuss how to build an intelligent bus lane system based on the environment of vehicleroad coordination.

Key words: traffic engineering, vehicleroad coordination, bus lane, bus priority