Explore of the Overall Design of the Three-dimensional Composite River-crossing Corridor
In order to realize intensive land use and corridor resource sharing in economically developed and highly urbanized areas,three-dimensional composite corridors have become a new construction idea,and the Shiziyang Link Project integrates one expressway and three local trunk roads,forming the first three-dimensional composite river-crossing highway corridor in China that takes into account the functions of both long-distance transit and inner-city distribution.In this paper,the overall design of the three-dimensional composite cross-river corridor is explored relying on the Shiziyang Link Project which is located in the core area of Guangdong,Hong Kong and Macao Greater Bay Area.