What are the characteristics of Humen Bridge?

Humen Bridge is located in the middle of the Pearl River Delta in Guangdong Province, crossing the Shiziyang Waterway on the main stream of the Pearl River. The main span of the bridge is a steel box girder suspension bridge with a span of 888 meters, ranking second in China at present. The auxiliary passage of the bridge is a 270-meter continuous steel structure, ranking first in the world among the same bridge types; The clearance height of the main span is 60m, and 654.38+ million-ton ships can pass under the bridge. Now it has become one of the top ten landmarks in Guangdong Province.