交通咽喉是城市路网中的关键地段,在研究提高城市道路服务水平、满足交通需求的进程中,关注交通咽喉问题,不仅能够促进咽喉区交通流有序的组织,又可兼顾于城市道路整体功能的发挥,所以对交通咽喉的形成机理进行深入研究,建立种种有效的咽喉疏导策略、寻找解决咽喉区交通问题的? Traffic throat is a key part of the urban road network. While studying ways to improve the service level of urban roads and meeting traffic demand, attention to traffic throat issues can not only promote the orderly organization of traffic flow in the throat area, but also take into account the overall urban road Function, so the mechanism of traffic throat in-depth study to establish all kinds of effective throat counseling strategies to find traffic problems to solve the throat area?