{"id":14416,"date":"2015-02-02T07:50:17","date_gmt":"2015-02-02T07:50:17","guid":{"rendered":"http:\/\/blogs.agu.org\/landslideblog\/?p=14416"},"modified":"2015-02-02T07:51:13","modified_gmt":"2015-02-02T07:51:13","slug":"the-harbury-tunnel-1","status":"publish","type":"post","link":"https:\/\/blogs.agu.org\/landslideblog\/2015\/02\/02\/the-harbury-tunnel-1\/","title":{"rendered":"The Harbury tunnel and cutting landslide in Central England"},"content":{"rendered":"<h5>The Harbury cutting and tunnel landslide<\/h5>\n<p>An unsually large railway slope landslide occurred on Saturday afternoon at the site of the Harbury cutting and tunnel, on the train line between Leamington Spa and Banbury in Warwickshire, Central England.\u00a0 The railway line is blocked.\u00a0 The<a href=\"http:\/\/www.networkrailmediacentre.co.uk\/News-Releases\/Media-statement-Harbury-tunnel-landslip-update-1-Feb-2263.aspx\"> Network Rail press releas<\/a>e about the incident described it as being &#8220;extremely significant&#8221; and estimated that a volume of about 350,000 cubic metres of debris will need to be removed from the site to reopen the line.\u00a0 The images of the landslide are impressive:<\/p>\n<div id=\"attachment_14417\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-1-e1422861688253.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14417\" class=\"size-full wp-image-14417\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-1-e1422861688253.png\" alt=\"Harbury Tunnel\" width=\"640\" height=\"480\" \/><\/a><p id=\"caption-attachment-14417\" class=\"wp-caption-text\"><a href=\"http:\/\/www.networkrailmediacentre.co.uk\/News-Releases\/Media-statement-Harbury-tunnel-landslip-update-1-Feb-2263.aspx\">Network Rail image<\/a><\/p><\/div>\n<p>.<\/p>\n<div id=\"attachment_14418\" style=\"width: 490px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-2.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14418\" class=\"wp-image-14418 size-full\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-2.png\" alt=\"Harbury tunnel\" width=\"480\" height=\"640\" srcset=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-2.png 480w, https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-2-225x300.png 225w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/a><p id=\"caption-attachment-14418\" class=\"wp-caption-text\">Network Rail image<\/p><\/div>\n<p>.<\/p>\n<p>The press release also suggests that the landslide is still moving and that the tunnel itself has been affected, so this may be quite complicated to put right.<\/p>\n<p>In the UK there is a large community of railway enthusiasts.\u00a0 <a href=\"https:\/\/www.flickr.com\/photos\/andy_hoare\/5148073567\/\">One of their websites has a discussion<\/a> from four years ago about the Harbury cutting and tunnel site, which includes this image:<\/p>\n<div id=\"attachment_14419\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-3-e1422862274414.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14419\" class=\"size-full wp-image-14419\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-3-e1422862274414.jpg\" alt=\"Harbury Tunnel\" width=\"640\" height=\"485\" \/><\/a><p id=\"caption-attachment-14419\" class=\"wp-caption-text\">https:\/\/www.flickr.com\/photos\/andy_hoare\/5148073567\/<\/p><\/div>\n<p>.<\/p>\n<p>The tunnel is in the background.\u00a0 But perhaps most interesting is this <a href=\"http:\/\/www.warwickshirerailways.com\/gwr\/gwrhc94.htm\">historic image of the Harbury Tunnel and cutting being dug in April 1884<\/a>:<\/p>\n<div id=\"attachment_14420\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-4.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14420\" class=\"wp-image-14420\" src=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-4.jpg\" alt=\"Harbury Tunnel\" width=\"640\" height=\"398\" srcset=\"https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-4.jpg 1000w, https:\/\/blogs.agu.org\/landslideblog\/files\/2015\/02\/15_02-Harbury-4-300x186.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><p id=\"caption-attachment-14420\" class=\"wp-caption-text\">Image from <a title=\"New landslide video: a spectacular retaining wall failure\" href=\"http:\/\/www.warwickshirerailways.com\/gwr\/gwrhc94.htm\">Warwickshirerailways.com <\/a><\/p><\/div>\n<p><a href=\"http:\/\/www.warwickshirerailways.com\/gwr\/gwrhc94.htm\">The caption for the above photograph reads<\/a>:<\/p>\n<blockquote><p>&#8220;The problem of slippages in the very deep cutting of Harbury resulted in the GWR taking radical action. The dark areas adjacent to the line indicate what is left of the original cutting. As can be seen the GWR widened the cutting to create a more gentle slope adjacent to the line. The track is clearly standard gauge yet they are formed using the Broad Gauge method of construction of using longitudinal timbers under the rails with ties at six to eight feet apart.\u00a0 April 1884&#8221;<\/p><\/blockquote>\n<p>This site appears to have suffered some instability during the winter storms of February 2014, and<a href=\"http:\/\/www.bbc.co.uk\/news\/uk-england-coventry-warwickshire-26191090\"> news reports at the time<\/a> suggested that the line was closed for a while.\u00a0 The cutting itself was constructed in 1847 and was for a while the deepest man-made cutting in the world, dug of course entirely manually.<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>A major landslide occurred in the Harbury cutting and tunnel in Warwickshire, England on Saturday, blocking an important railway line<!-- AddThis Advanced Settings generic via filter on wp_trim_excerpt --><!-- AddThis Share Buttons generic via filter on wp_trim_excerpt --><\/p>\n","protected":false},"author":22,"featured_media":14417,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[3],"tags":[828,469,959,80,6,133],"class_list":["post-14416","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-landslide-report","tag-cutting","tag-featured","tag-landslide-report","tag-railway","tag-train","tag-uk"],"_links":{"self":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/14416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/comments?post=14416"}],"version-history":[{"count":0,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/posts\/14416\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media\/14417"}],"wp:attachment":[{"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/media?parent=14416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/categories?post=14416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.agu.org\/landslideblog\/wp-json\/wp\/v2\/tags?post=14416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}