Facing The Problem Of Heavy Traffic Toll Pricing Model Research

With the rapid development of social economy in recent years, Road traffic supply and demand Contradictions gradually increased in the city, especially in the morning and evening peak segment congestion points more, disorder, and long time series of traffic delays t was widespread concern. China is also actively exploring a number of methods fast, effective and economical to improvements ease urban traffic congestion. Correct analysis of the causes of traffic congestion is the prerequisite to solve traffic congestion, only the accurate analysis of the causes and propose improvement to ease congestion from the essential to achieving the goal.In this paper, On the basis of the relevant domestic and international traffic congestion theoretical research on the causes of urban road traffic congestion in-depth research. Analysis the social cost constitutes of traffic congestion, we for the first time set up a new estimation method for loss in time delay caused by traffic congestion based on road classification, population classification, and time-varying characteristics. Explained the key theory of Congestion charges, put forward Congestion charges model. Finally, estimated the social costs of traffic congestion of Shenzhen City.