Medmerry's £28m flood prevention scheme set for completion
4 November 2013 Last updated at 07:59 GMT
A scheme which has seen a stretch of coast returned to the sea to reduce the risk of future flooding, will be completed on Monday.
The £28m "managed realignment" at Medmerry in West Sussex has seen the building of 7km (four miles) of new sea walls up to 2km inland.
Matt McGrath reports.