Study of Emergency-Based Urban Traffic Planning

On the basis of analyzing and comparing with the existing road facilities in normal state, the traffic features in emergency and the design of redundancy, a method of planning and designing the traffic of urban road in emergency is put forward to solve the problem by switching the road facilities From normal state to emergency rapidly in a short time through some simple traffic organization and physical facilities instead of changing the road traffic facilities in the normal state so that the valuable resources of the road traffic in city can be made the most intensive use of both in normal state and in emergency