城市高架道路与地面道路衔接的交通设计

Traffic Design of Urban Elevated Roads Interfacing with Surface Roads

对高架出入口匝道与其衔接交叉口的交通组织运行进行优化,能有效缓解高峰期高架出口匝道车辆拥堵问题。本文以青年路高架的出入口与希望大道交叉口为例,通过分析该交叉口及高架的交通量、路面现状、交通设施、安全特性,优化高架出入口匝道与其衔接交叉口的交通组织方式,解决和预防高架出入口匝道衔接的交叉口交通拥堵问题。

By optimizing the traffic organization operation of the elevated entrance/exit ramp and its articulated intersection,it can effectively reduce the vehicle congestion of the elevated exit ramp during the peak period.This paper takes the intersection of the entrance/exit of the elevated Youth Road and Hope Avenue as an example,through analyzing the traffic volume,road surface status,traffic facilities and safety characteristics of this intersection and the elevated,optimizing the traffic organization of the elevated exit ramp and its articulated intersection to solve and prevent the traffic congestion at the intersection of the elevated exit ramp articulated.