Evaluation of Traffic Control Policy in Disaster Case by using Traffic Simulation

Abstract

After the Great East Japan Earthquake, which occurred on March 11, 2011, heavy traffic congestion continued in Tokyo for a long time. In this study, the traffic situation in Tokyo following the earthquake is reproduced using a traffic simulation model, and the factors generating heavy traffic congestion are clarified. Moreover, traffic regulation scenarios in the center of Tokyo in the case of a disaster are examined using the simulation model, and their effectiveness is analyzed.