g1811 huangshi expressway gaocheng to shijiazhuang section reconstruction project electromechanical system construction project
shihuang expressway is an important part of hebei’s "five vertical, six horizontal and seven lines" expressway planning network. it is a major channel to promote the transportation of coal from west to east to the sea, promote the economic development of the jizhong plain and the economic take-off of shijiazhuang, the provincial capital. the key project is the construction of a comprehensive port in huanghua, which promotes the main artery of economic development in the bohai rim economic zone and the central and southern regions. huangshi expressway starts from huanghua port in the east, connects with shitai expressway in the west, connects with jingshi, shi'an, baocang, jinghu, jinshan and other expressways, and ends at shijiazhuang. the shijiazhuang-xinji section was completed and opened to traffic in december 1998, the xinji-cangzhou section was completed and opened to traffic in december 2000, and the cangzhou-huanghua section was completed and opened to traffic in october 2007. it has a total length of 281.258 kilometers, two-way four-lane, fully enclosed and full interchange, with a total investment of 6.55 billion yuan.