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Vehicles travel along a section of the Hong Kong-Zhuhai-Macau Bridge in Macau, China, on Wednesday, Oct. 24, 2018. The $15 billion, 55-kilometer (34-mile) bridge is tipped to carry some 29,000 cars and trucks daily between Zhuhai on the mainland and Hong Kong, a former British colony. Photographer: Justin Chin/Bloomberg via Getty Images

Vehicles travel along a section of the Hong Kong-Zhuhai-Macau Bridge in Macau, China, on Wednesday, Oct. 24, 2018. The $15 billion, 55-kilometer (34-mile) bridge is tipped to carry some 29,000 cars and trucks daily between Zhuhai on the mainland and Hong Kong, a former British colony. Photographer: Justin Chin/Bloomberg via Getty Images