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World's longest cross-sea bridge opens in east China

English.news.cn   2011-06-30 15:04:31 FeedbackPrintRSS

Photo taken on June 29, 2011 shows an aerial view of Qingdao Jiaozhou Bay Bridge in Qingdao, east China's Shandong Province. The bridge, world's longest cross-sea bridge with length of 36.48 kilometers, connects the urban district of Qingdao City to its Huangdao district. The bridge will shorten the route between the two centers by 30 km, cutting travel time down from over 40 minutes to around 20 minutes, said Han Shouxin, deputy director of the city's traffic management committee. Previously, the longest cross-sea bridge in the world was the 36-km-long Hangzhou Bay Cross-sea Bridge that connects the cities of Jiaxing and Ningbo in east China's Zhejiang Province. The Qingdao Jiaozhou Bay Bridge comes on stream on Thursday morning. (Xinhua)

QINGDAO, June 30 (Xinhua) -- The world's longest cross-sea bridge, spanning 36.48 kilometers across the mouth of the Jiaozhou Bay in eastern Shandong Province, opened to traffic on Thursday, four years after construction started.

The bridge, connecting urban Qingdao with the city's less-developed district of Huangdao, cost about 14.8 billion yuan (2.3 billion U.S. dollars). Authorities expect the project to boost the development of an industrial zone in Huangdao and to facilitate the rise of foreign trade by increasing the port's handling capacity.

Business people have been complaining of the inconvenience of the current, less-efficient sea transport, whose operation is at the mercy of the weather.

Han Shouxin, deputy director of Qingdao's traffic management committee, said the bridge will shorten the route between Huangdao and urban Qingdao by 30 km, cutting the travel time down from over 40 minutes to around 20 minutes.

Before the project's completion, the Hangzhou Bay Bridge that spans across the bay of Hangzhou, in eastern Zhejiang Province, was considered the world's longest cross-sea bridge.

On Thursday, Qingdao officials also announced the completion of a 9.47-kilometer-long undersea tunnel that runs parallel to the bridge.

The construction of the tunnel, whose lowest part is located 81 meters below sea level, cost another 7 billion yuan. The construction started in August 2007.

Engineers overcame huge difficulties in building the tunnel amid a complicated geological environment, said Zhou Fengjun, an academician at the Chinese Academy of Engineering, adding that the project can now serve as a textbook for the country's tunnel-construction projects.

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