Review of concepts and examples of passive defense and evacuation of population and traffic flow at the time of crisis

The important missions and constitutional crises in time of the urban population and the subject of vacating facilitator traffic in order to outreach and in time of crisis management are correct. This important responsibility in big cities and especially you like Tehran metropolis with possessing more than 4 million cars and 3.5 million motorcycle systems is very vital and important. Past experience the crucial areas of the world that if in the field of traffic compiled program there is no serious problems and will meet with the crisis and any outreach and save people with great difficulty and will face in many cases will be basically. In this article the inclined to study of a likely scenario in one of the city of Tehran potencies and compile defense non-factor in this regard population evacuation and to facilitate the process and the traffic and traffic “Traffic is once again. I hope that this can be written to present a practical framework in this regard to be achieved.