The Hong Kong–Zhuhai–Macau Bridge connects China from its past to its future The Hong Kong-Zhuhai-Macao Bridge, or HZMB for short, is the world's longest ongoing sea-based construction project. It's called a bridge but actually it's much, much more. The project is complex, consisting of many different parts, including 22.9 kilometers of bridge, 6.7 kilometers of tunnel, and two artificial islands connecting the bridge and the tunnel. The mega bridge is being jointly constructed by three cities.

19 reactions | The Hong Kong-Zhuhai-Macau Bridge started a trial run of group tours on 15 December. One of the workers who participated in the construction of the mega-project visited the bridge with his family and was thrilled by the experience. | TDM Canal Macau | Facebook

An aerial view of the Hong Kong–Zhuhai–Macao Bridge from the sky — truly an engineering and architectural marvel 🌉✨ #HZMB #AerialView #EngineeringWonder #Infrastructure | ShanghaiEye

The Hong Kong-Zhuhai-Macao Bridge, connecting Hong Kong, Zhuhai and Macau, is 55 kilometers long. It is the world’s longest trans-oceanic bridge. | China Plus Culture