
The world’s longest sea bridge has officially opened to traffic, connecting Hong Kong and Macau to the Chinese mainland. The 34-mile (55-kilometer) “Hong Kong-Zhuhai-Macau Bridge” features a range of unusual features, with The Guardian reporting “cameras to detect yawning, drivers forced to wear heart monitors and access restricted to the political elite and charity donors.”
Opened by Chinese president Xi Jinping, the $20billion bridge was constructed of 400,000 tonnes of steel, the equivalent of 60 Eiffel Towers. The bridge has been designed to withstand earthquakes and typhoons of up to 340 kilometers per hour.























