摘要
上海市高速公路收费站拥堵问题日益突出,已影响到高速公路的服务质量。拥堵原因主要有:交通量明显超过设计通行能力、部分收费站设计通行能力过低、收费站出口疏解不畅。扩容改造措施主要有:收费车道外侧拓建、建设前后分离式网架收费站、不停车电子收费(ETC)改造、可变车道、一岛双亭。目前广泛使用的是拓建收费车道和进行ETC改造。特别是ETC车道通行能力可几倍于人工收费车道,且可降低收费站成本、节约收费人工,将是解决收费站拥堵的有力措施,目前正处于高速发展中。
Duing to more and more serious congestion problem of toll stations, the service quality of Shanghai highways has been influenced deeply. The causes to the congestion are as following, traffic volume being more than the design capacity obviously, very limited design capacity of some toll stations and busy exits of toll stations. And the main expanding measures are put forward including expanding toll lanes from the outside, building front- back seperate grid toll stations, ETC modification works, changeable lanes and double pavilions with one island. Nowdays, 2 measures of expanding toll lanes and ETC modification works are used widely. The traffic capacity of ETC lane is several times more than that of the manual toll collection lane, which can lower the cost of toll stations and can save the toll collection labour. ETC lane is regarded as a strong and effective measure to solve the toll stations congestion with a high- speed development.
出处
《中国市政工程》
2010年第4期4-5,共2页
China Municipal Engineering
