南青衣桥是1971～1974年间为青衣桥梁公司建造的,该公司是负责打通青衣岛对外交通的工业股份联合公司。该桥既提供车辆交通道路,又承载各种管线设施,其中最主要的管线是从青衣发电厂引出的一组132kV的电力干线。1974年南青衣桥建成通车并移交给当地政 Tsing Yi Bridge was built between 1971 and 1974 as a bridge company for Tsing Yi. The company is the joint-stock company of industrial shares responsible for opening up the external traffic on Tsing Yi Island. The bridge not only provides vehicular traffic but also carries a variety of pipeline facilities. The most important of these is the 132kV power trunk line from Tsing Yi Power Station. South Tsing Yi Bridge was opened to traffic in 1974 and handed over to the local government