Analysis of Congestion Problems at Green Dream Roundabout Intersection in Yubei District

Traffic congestion can have a series of adverse effects: roads, highways, The traffic efficiency of highways and other transportation facilities is reduced, resulting in more serious traffic congestion; people's travel time becomes longer, a lot of time and energy are wasted, and daily work and life are affected; the risk of traffic accidents is increased, and the vehicles are dense when traffic congestion is dense, and traffic accidents are prone to occur; environmental pollution affects economic development; transportation costs are increased, and economic pressure is caused to enterprises and individuals, congestion has become a hot topic of discussion among the general public at present, especially in Chongqing, and solving traffic congestion is the urgent yearning of the people. Based on this background, this paper takes the traffic congestion at the intersection of Lvmeng Roundabout in Yubei District, Chongqing as the research object, and judges the traffic congestion level of the Lvmeng Roundabout intersection by referring to relevant domestic research articles and using intelligent traffic data to collect and analyze, and deeply analyzes the causes of traffic congestion at this intersection and gives a mitigation plan.