{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.873005,53.334688],[-0.871921,53.33463],[-0.871209,53.334595],[-0.868643,53.334463],[-0.867972,53.334436],[-0.867326,53.334407],[-0.867162,53.334404],[-0.867057,53.334404],[-0.866997,53.334405],[-0.866968,53.334428],[-0.86691,53.334428],[-0.866886,53.334449],[-0.866877,53.334447],[-0.866774,53.334527],[-0.866824,53.334534],[-0.866815,53.334534],[-0.866789,53.334539],[-0.866772,53.334544],[-0.866746,53.334559],[-0.866736,53.334568],[-0.866659,53.334617],[-0.866629,53.334642],[-0.866613,53.334669],[-0.866602,53.334693],[-0.867069,53.334731],[-0.867305,53.334752],[-0.867766,53.334801],[-0.868085,53.334838],[-0.86811,53.33484],[-0.86816,53.334837],[-0.868205,53.334826],[-0.868022,53.335052],[-0.86789,53.335207],[-0.867902,53.335272],[-0.867908,53.335318],[-0.868102,53.335364],[-0.868292,53.335397],[-0.868397,53.335411],[-0.868694,53.335444],[-0.868768,53.335449],[-0.86899,53.335456],[-0.869066,53.335455],[-0.869264,53.335457],[-0.869373,53.335463],[-0.869499,53.335471],[-0.870007,53.33551],[-0.872323,53.335672],[-0.872364,53.335665],[-0.872482,53.335628],[-0.872609,53.335536],[-0.872669,53.33549],[-0.872799,53.335382],[-0.872895,53.335286],[-0.872914,53.335264],[-0.873145,53.335272],[-0.873398,53.335273],[-0.8737,53.335278],[-0.874354,53.335277],[-0.874632,53.335267],[-0.87468,53.335298],[-0.874776,53.335304],[-0.875168,53.335322],[-0.875241,53.335324],[-0.87537,53.335333],[-0.875836,53.335373],[-0.876598,53.335427],[-0.878148,53.335529],[-0.879193,53.3356],[-0.879234,53.335623],[-0.879555,53.335657],[-0.879556,53.335624],[-0.879559,53.335624],[-0.881422,53.335759],[-0.881522,53.335771],[-0.881568,53.335779],[-0.881619,53.335791],[-0.881716,53.335821],[-0.881866,53.335877],[-0.882201,53.335887],[-0.882814,53.33589],[-0.88359,53.335901],[-0.88372,53.33591],[-0.884052,53.335927],[-0.884142,53.335934],[-0.884329,53.335934],[-0.884479,53.335936],[-0.884946,53.335946],[-0.885428,53.335954],[-0.885841,53.335964],[-0.886323,53.335972],[-0.886458,53.335976],[-0.886478,53.33598],[-0.886493,53.335976],[-0.886469,53.335952],[-0.886368,53.335859],[-0.886337,53.335837],[-0.88631,53.335822],[-0.886018,53.335751],[-0.885883,53.335721],[-0.885474,53.335642],[-0.885276,53.335611],[-0.884765,53.335538],[-0.88472,53.335533],[-0.884489,53.335514],[-0.884119,53.335478],[-0.883872,53.335461],[-0.883543,53.335445],[-0.882731,53.335365],[-0.882186,53.335308],[-0.882104,53.335301],[-0.882072,53.3353],[-0.882045,53.335303],[-0.882019,53.335309],[-0.882004,53.335316],[-0.881992,53.335324],[-0.881966,53.335349],[-0.881933,53.335372],[-0.881927,53.335375],[-0.881912,53.335378],[-0.881896,53.335379],[-0.881518,53.335365],[-0.881426,53.335193],[-0.881395,53.335126],[-0.881351,53.335008],[-0.88132,53.334902],[-0.879418,53.335245],[-0.879352,53.335155],[-0.879222,53.335158],[-0.879153,53.335154],[-0.878896,53.335132],[-0.877227,53.335027],[-0.877168,53.335041],[-0.876242,53.334961],[-0.874153,53.334787],[-0.873549,53.334733],[-0.873005,53.334688]]]]},"type":"Feature","properties":{"entry-date":"2026-08-20","start-date":"","end-date":"","entity":14500477,"name":"Clarborough Tunnel SSSI","dataset":"site-of-special-scientific-interest","typology":"geography","reference":"1000656","prefix":"site-of-special-scientific-interest","organisation-entity":501910,"quality":"authoritative"}}