浅谈道路平面交叉口设计

针对平面交叉口规划设计的重要性，从平面交叉口的基本形式、交通组织、平面设计、竖向设计等方面介绍了道路平面交叉口的设计，指出交叉口设计既要使通行能力适应各条道路的行车要求，又要保证转弯车辆的行车稳定，同时符合排水要求。

Brief talk on intersection design of road plane

Aiming at the importance of the planning and design of plane intersection, the author introduces the design of the road plane intersection from aspects of the plane intersection＇s basic form, traffic organization, plane design and vertical design, points out that the intersection design not only can make the traffic capacity suitable for traffic requirements of all roads, but also can ensure the train stability of turning vehicle, and .satisfy the drainage requirements at the same time.