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location of medmerry
west sussex, SE england most at risk of flooding
enbankment
built a new embankment up to km long, it enclosed the future intertidal area & protected properties behind it.
channel
behind the embankment, channel built along its whole length to collect draining water.
rock armour
placed on the seaward edges of the embankment where it linked up with the remaining ridge. used 60,000 tonnes of hard rock from norway.
beach
110m beach made in the shingle bank to allow sea to flood the land to create a new intertidal area
advantages
now has 1 in 1000 chance of coastal flooding. access track behind the embankment provides a cycle route & footpath.