掉头车道设置在交叉口最右侧车道的应用——以黄山路-新大路交叉口为例  

Application of U-turn Lane Placement in Right-most Lane at Intersection in Huangshan Road-Xinda Road

作　　者：范新科 徐雨竹 王韩麒 祁振玉 FAN Xinke;XU Yuzhu;WANG Hanqi;QI Zhenyu

机构地区：[1]宁波宁工交通工程设计咨询有限公司,浙江宁波315211 [2]宁波市镇海区城市基础设施建设中心,浙江宁波315299

出　　处：《城市道桥与防洪》2024年第5期69-72,M0008,M0009,共6页Urban Roads Bridges & Flood Control

基　　金：宁波市公益性科技计划项目(2023S063)。

摘　　要：为了降低掉头车辆与其他车辆之间的冲突,保证交叉口整体通行能力和服务水平,在对常用掉头模式分析的基础上,提出将掉头车道与右转车道合并设置在最右侧的方法,并结合现场实际情况及交通运行特征,以黄山路-新大路交叉口作为案例进行应用分析。结果显示,掉头车道最右侧设置可以降低掉头车辆与其他车辆之间的冲突,在保证右转车辆正常通行的前提下,提高了掉头车辆的通行效率,对于保证道路通行畅通、行车安全有序起到了重要的推动作用。In order to reduce the conflict between U-turning vehicles and other vehicles and ensure the overall traffic capacity and service level of the intersections,a method of merging U-turn lane and right-turn lane in the right-most land is proposed on the basis of analyzing the common U-turn pattern.And combined with the actual situation of the site and the characteristics of traffic operation,its application is analyzed for the intersection of Huangshan Road-Xinda Road.The results show that the U-turn lane set at the right-most lane can reduce the conflicts between U-turn vehicles and other vehicles.Under the premise of ensuring the normal traffic of right-turn vehicles,the traffic efficiency of U-turn vehicles is improved,which plays an important role in guarantee of the smooth road traffic and the safe and orderly driving.

关 键 词：交通工程 掉头车道 合并设置 交通安全 

分 类 号：U491.2[交通运输工程—交通运输规划与管理]