Discussion on Highway Cross Design in Urbanization Area
With the rapid development of urbanization,highway traffic plays an important role in urban planning and traffic design.According to the characteristics of regional highways in urbanization in China,this paper puts forward the design ideas and contents of highway cross design in urbanization area,and provides system design elements for the control factors of highway cross in urbanization area,service level,project site selection,traffic safety,etc.,in order to guide the construction of highway in urbanization area in China and improve the design effect of highway in urbanization area.The practice proves that this kind of intersection design can effectively im-prove the efficiency of traffic control system,optimize the intersection layout,and improve the safety of transporta-tion.