Study On Road Traffic Conditions Under Concentrated Repair Work For Urban Expressway

Abstract

In this paper we analyze Road traffic conditions and Traffic actions under concentrated repair Work, based on some investigations by Nagoya Expressway Company. We apply Time-of-Day traffic equilibrium assignment model (TUE) to Nagoya metropolitan road network considering concentrated repair work and the results show good accuracy. Moreover if TUE is applied considering “Change Traffic Actions”, the results show better accuracy than without considering. We consider traffic policys such as Guidance to Detour to manage future concentrated repair works, and we analyze the effect of traffic policys.