The Traffic Organization and Optimization Case on Changchun City Intersection——the Renmin Street and South Ring Road intersection

摘要

In this paper,it takes the Changchun Renmin Street and South Ring Road intersection for example to design the method of traffic organization optimization.On the basis of increasing the number of the channels of import and export,it changes the six phase control to the traditional four-phase control by Webster signal timing method.And the turn left non-motorized vehicles area is proposed.Finally,through the VISSIM simulation,it improves the status of urban traffic congestion and the urban traffic organization optimization process.