[Answer] Flood barrier crossword clue

• Flood barrierA barrier, surge barrier or storm surge barrier is a specific type of floodgate, designed to prevent a storm surge or spring tide from flooding the protected area behind the barrier. A surge barrier is almost always part of a larger protection system consisting of floodwalls, levees (also known as dikes), and other constructions and natural geographical features.Pages in category barriers" The following 27 pages are in this category, out of 27 total. This list may not reflect recent changes (). control by continent North America. An elaborate system of way defenses can be found in the Canadian province of Manitoba. The Red River flows northward from the United States, passing through the city of Winnipeg (where it meets the Assiniboine River) and into Lake Winnipeg. As is the case with all north-flowing rivers in the ...
  
  The Thames Barrier is a movable barrier system that is designed to prevent the floodplain of most of Greater London from being flooded by exceptionally high tides and storm surges moving up from the North Sea.It has been operational since 1982. When needed, it is closed (raised) during high tide; at low tide it can be opened to restore the river's flow towards the sea.

Answer: DIKE

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