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The Fox Point Hurricane Barrier is a long tidal flood barrier spanning the Providence River in Providence, Rhode Island, located upstream from Fox Point. It was constructed between 1960 and 1966 to protect the low-lying downtown area of the city from damaging storm surge and floods associated with hurricanes and other major storm events. The Fox Point Hurricane Barrier consists of five main parts: river gates, rock and earthen dikes along each shore, vehicular gates along each shore where roads pass through the dikes, canal gates at the west end of the barrier associated with the nearby electric power station, and a pumping station to control the flow of water.〔(Fox Point Hurricane Barrier )〕 ==Historical background== Since colonial times, the port of Providence, located at the head of Narragansett Bay, has been a vital part of the city's economy. Ocean-going ships regularly dock along the city's waterfront just south of downtown. During the 19th century, the city became a national leader in industrial output and trade. The downtown area is located in a shallow natural basin with an elevation of only above mean sea level. In September 1938, the Great New England Hurricane slammed the coast of Southern New England, killing 250 people in the region and causing millions of dollars in damage. Downtown Providence, a bustling center of commerce was entirely submerged under water, causing about $120 million in damage in the city alone. Again in 1954, the area was hit by Hurricane Carol, causing a storm surge as high as in some areas, and resulting in over $41 million in damage.〔(Significance of the Fox Point Hurricane Barrier )〕 Local, state and federal officials decided to take action to prevent future devastation. Construction of the barrier was authorized in 1958 under the Flood Control Act.〔(Josh Chalchinsky, 2006 )〕 The $16 million wall has never seen a Category 5 hurricane, but has successfully protected the city in every instance since its construction. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Fox Point Hurricane Barrier」の詳細全文を読む スポンサード リンク
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