ODU12:NorthShoreRoadtoNewtown
Overview
ODU12extendsfromNorthShoreRoadtoNewtown.Thisunitisasmall sectionofundevelopedandundefendedcoast,characterisedbyprivately ownedagriculturallandimportantforbirds,beingidentifiedasacoreareain theSolentWadersandBrentGooseStrategy.
ThewidelyusedHaylingBillyTrailandHaylingBillyLocalNatureReserveare setbackfromthecoastinthislocation.ACoastalChangeManagementArea hasbeendesignatedhere,throughtheHavantBoroughCouncilLocalPlan,to preventinappropriatedevelopmentfromtakingplacethatmaybeatriskfrom futureerosion.
Environment
Theintertidalareaadjacenttothisfrontageisheavilyenvironmentally designatedasaSSSI,Ramsar,SPAandSAC.
ShorelineManagementPlanPolicy
NoActiveInterventionacrossthisunitforthenext100years.
ODU12
ODU12location
ODU12 Eroding cliffs
Risk
Duetothetopography,erosionisthemainrisk,however,therearenoassetsatriskalongthisfrontage.TheDo NothingdamagesinthisODUrelatetoagriculturalandrecreationallosses.
Themapsbelowshowthemodelledextentanddepthsofanextremetidalfloodevent(1in200year,0.5%annual probability),withoutanydefences,todayandin100years,allowingforsealevelrise.
Erosionrisk
Numberofpropertiesatrisk,withnodefences
Tidalfloodrisk
Numberofpropertiesatrisk,withnodefences
Donothing damages
£90,000 PresentValue
StrategicIntent
ThestrategicintentinthisODUistomakespacefornatureby allowingthecoasttocontinuetoevolvenaturally,erodingto providesedimenttotheharbourandbeaches.
NextSteps
Noneidentifiedforthisfrontageintheshort-term.