THE GEOGRAPHY OF TRANSPORT SYSTEMS

Photo: Dr. Claude Comtois, 1992.
The Nanpu bridge, which was completed in 1991, is one of the two major bridges crossing the Huangpu River in Shanghai. It represented a radical change in the urban road infrastructure of the city. Because of the strategic importance of the river as a navigation axis (Shanghai is the world's largest port in terms of tonnage) the bridge was set at a significant height, which required extensive access ramps. To minimize the spatial imprint of the ramp, it was built as a spiral on the Shanghai side of the bridge. On the above photo taken just a few months after the bridge was completed, its impacts on the local land use and the urban spatial structure were not yet in place.