根据我国城镇化地区公路的自身特点,提出了城镇化地区公路交叉设计思路和主要内容,为我国城镇化地区公路交叉的控制要素、工程选址、立交构形、通行能力、服务水平、交通安全、环保节能等提供更为系统的设计原理和方法依据,从而更好地指导我国城镇化地区公路建设。 According to the characteristics of the highway in the urbanization area of ​​our country, this paper puts forward the idea and main content of the highway intersection design in the urbanization area, which provides the control elements for highway intersection in the urbanization area, the construction location, the configuration of the interchange, the traffic capacity, the service level, the traffic safety , Environmental protection and energy saving to provide a more systematic basis for the design principles and methods to better guide the highway construction in urban areas of our country.