Category Archives: Hong Kong

Magnificent Metal Monday

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World’s longest sea-crossing bridge opens between Hong Kong and China

Built to withstand a magnitude 8 earthquake, a super typhoon and strikes by super-sized cargo vessels, this 55-kilometer (34 mile) bridge incorporates 400,000 tons of steel — 4.5 times the amount in San Francisco’s Golden Gate Bridge and 60 times more steel than used to build the Eiffel Tower.

Opened last month, the $20-billion bridge connects Hong Kong and Macau to the mainland Chinese city of Zhuhai, marking the completion of the longest sea-crossing bridge ever built, nine years after construction began. Continue reading