With a total length of 55 kilometers, the Hong Kong-Zhuhai-Macau Bridge is an unusual engineering feat of China. Connecting the three cities, the bridge is the longest sea-crossing bridge and tunnel system in the world, which shortens the travel time between the three cities from 3 hours to 30 minutes. This huge-span reinforced concrete bridge makes it abundantly clear that China has the ability to build record-breaking huge constructions. It will boost regional integration and economic growth. The bridge is the key to China’s development of its own master plan for the Great Bay Area. China hopes to make the bay area comparable to the bay areas of San Francisco, New York and Tokyo in terms of technological innovation and economic prosperity.