Analysis on the Countermeasures to Improve the Traffic Capacity of a Multiphase Intersection

The controlling of a multiphase intersection parts the traffic flow of intersection on time and improves the traffic order and safety, but increases the delay and brings some influence to the traffic capacity. So the capacity of multiphaseintersection can be improved by locating changeable car-ways,carrying out plane compound traffic at intersection,that is to say improving the use of the car-ways at intersection.