Hong Kong-Zhuhai-Macau Bridge: The World's Longest Sea Crossing
World's longest bridge takes 40 minutes to drive across and is 34-miles long

Image: Mirror
The Hong Kong-Zhuhai-Macau Bridge, spanning 34 miles, connects Hong Kong, Zhuhai, and Macau, significantly reducing travel time to 40 minutes. Completed in 2018 at a cost of approximately £15 billion, it enhances trade and mobility in the Greater Bay Area.
- 01The bridge spans 55 kilometers (34 miles) and took nine years to construct at a cost of around £15 billion.
- 02It transformed a previously hour-long ferry ride into a 40-minute drive, improving connectivity in the Greater Bay Area.
- 03Engineered to withstand earthquakes and typhoons, the bridge features unique tower designs and single-column piers to minimize environmental impact.
- 04Since its opening, over 10 million northbound trips have been recorded, with daily traffic averaging 11,000 trips as of May 25.
- 05The bridge includes multiple components such as long-span bridges and artificial islands, facilitating navigation for large vessels.
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The Hong Kong-Zhuhai-Macau Bridge, the longest sea crossing in the world, spans 34 miles across the Pearl River Delta, linking Hong Kong, Zhuhai, and Macau. This monumental structure, completed in October 2018 after nine years of construction at an estimated cost of £15 billion, has drastically reduced travel times from an hour-long ferry ride to approximately 40 minutes by car. The bridge is a key element in enhancing transport connections within the Greater Bay Area, a region targeted by Beijing for economic development. It features multiple long-span bridges and artificial islands, designed to accommodate large vessels while minimizing environmental disruption. The bridge's design includes cable-supported structures with unique towers, ensuring both functionality and aesthetic appeal. Since its inauguration, the bridge has recorded over 10 million trips, demonstrating its significance in improving trade and mobility across the region. The engineering challenges faced during construction, including typhoons and marine conditions, were met with innovative solutions, showcasing China's ambitious infrastructure goals.
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The bridge has significantly improved travel efficiency and trade between major cities in the Greater Bay Area.
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