On May 1, construction work on the Yangtze River Rail-Road Bridge of the Chaohu-Ma'anshan High Speed Railway in Dangtu County, Ma'anshan city, Anhui province was intensified to press ahead with the project schedule. Upon completion, the Chaohu-Ma'anshan High Speed Railway project will further shorten the travel time between the Hefei metropolitan area and the Nanjing metropolitan area.