Traffic signal coordination control of city arterial road that based on graphic method

In order to reduce the number of vehicle parking stops, and traffic delays, and improve operating speed and travel safety, a measure can be settle these by coordinating traffic signal control of the Huai´An south road, the method of Webster is used to set signal control plan, then use the method of arterial road coordination control to map out each signal coordination control program, then graphic method for each phase of the signal, and finally get the conclusion that the coordination control signals program is more superior than current signal control scheme by using intersection Vissim simulation.