江门市某环形交叉口优化分析

江门市机动车出行私人化趋势明显,小汽车发展迅猛,摩托车的使用量也有所增加,交通需求量不断加大,众多路口通行能力将无法满足这种需求。其中跃进路与港口一路交叉口为"Y"型环形交叉口,且位于市中心,通行能力较低,交通组织、管理难度大,文中就其优化提出几点建议、并探讨其实施的可行性。

Optimization of A Roundabout in Jiangmen

Privatization trend of motor vehicle travel is clearly, cars is developing rapidly, and the usage of the motorcycle is increasing obviously in Jiangmen. Thereby traffic demand is growing, and number of intersection traffic capacity will be unable to meet this need. The intersection that Yuejin road intersects port ＂s one way is a ＂Y＂ roundabout. It is in the city center, less traffic capacity, difficult to organize and manage the traffic. Some suggestions about optimization are put forward and the feasibility of its implementa- tion is discussed in this paper.