Optimization Strategy Entrance Interchange in Mountainous City 

Huimin MENG 

Chongqing Jiaotong University, Chongqing, 400047, China 

Abstract: Urban Interchange is one of the major city intersections about crowded. Are entrances designed is the important factor of the relationship between transport traffic capacity of interchanges. Taking Chongqing as the research object, research Chongqing interchanges traffic congestion causes and methods of analysis of Chongqing Interchange design indicators, to identify mountain city interchange congestion reasons and put forward improvement measures to improve the traffic capacity of interchanges. 

Keywords: Interchange entrance; Congestion measures; Capacity