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a single groyne cost about £5,000 per metre http://www.mjanderson.chislehurst.btinternet.co.uk/coastseadefence.htm this is where find more of the cost of sea defences :D
The cost of sea defences can vary widely depending on factors such as the type of defence, the location, and the scale of the project. Costs can range from thousands to millions of dollars for smaller projects like beach nourishment or seawalls, to billions of dollars for larger projects like barrier islands or storm surge barriers.
Groynes, sea walls and rip-raps
Because happisburgh has no sea defences so its screwed.
a single groyne cost about £5,000 per metre http://www.mjanderson.chislehurst.btinternet.co.uk/coastseadefence.htm this is where find more of the cost of sea defences :D
well i was wondering is there any! coz I'm stuck on homework :(
Only some buried sand bags. The village is not protected.
it cost around £8.950 for all the sea wall with barriers!
about 120 years (which is very long compared to other methods of sea defences.)
Build sea defences along the whole 60 km of coastline.
Roads, railways, bridges, tunnels, harbours, dams, sea-defences...
7 cents