{"id":64689,"date":"2025-09-16T13:28:02","date_gmt":"2025-09-16T11:28:02","guid":{"rendered":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/"},"modified":"2025-09-16T13:28:02","modified_gmt":"2025-09-16T11:28:02","slug":"dunball-new-bridge","status":"publish","type":"stories","link":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/","title":{"rendered":"Dunball New Bridge"},"content":{"rendered":"
\n
\n
\n \n
    \n
  1. <\/li>\n
  2. <\/li>\n
  3. <\/li>\n
  4. <\/li>\n
  5. <\/li>\n
  6. <\/li>\n <\/ol>\n\n
    \n
    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    2923_1.jpg<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    2923_2.jpg<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    2923_3.jpg<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    2923_4.jpg<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    2923_5.jpg<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \"\"<\/div>\n <\/div>\n <\/div>\n
    \n

    2923_dwg.jpg<\/p>\n \n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>

    \n
    \n
    \n
    \n
    \n
    \n

    Challenge<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
    \n
    \n
    \n
    \n
    \n

    When the Sowy-King\u2019s Sedgemoor drain (KSD) scheme was designed in the 1960s, it was recommended that the original A38 bridge at Dunball (now the southbound carriageway to Bridgwater) would be replaced at a future date with a wider span to address a significant narrowing of the King’s Sedgemoor Drain at this location. This was never done, and today there is a constricted channel of about 200m in length, just upstream of Dunball Sluice.<\/p>\n

    <\/p>\n

    Dunball sluice is the only outlet for the King\u2019s Sedgemoor drain (KSD) into the River Parrett and \u2013 when tidal conditions allow or pumps are used \u2013 out to sea, so it is important for the Somerset Levels and Moors that water should be able to flow through Dunball as smoothly as possible. The damaging effects of this were felt during the floods of 2013\/14 a short distance downstream, in the scouring out of the foundations and the potential weakening of the pillars under Dunball New Bridge \u2013 which carries A38 traffic northbound.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n

    \n
    \n
    \n
    \n
    \n
    \n

    Solution<\/h3>\n <\/div>\n <\/div>\n <\/div>\n <\/div> \n <\/div>\n
    \n
    \n
    \n
    \n
    \n

    To repair and avert possible future problems, work under Dunball Old Bridge was followed up by a Somerset County Council scheme to repair and strengthen Dunball New Bridge.<\/p>\n

    <\/p>\n

    WSP\/PB designed the solution consisting in protecting the piers and the channel bed with a double layer of 300mm thick gabion basket. The bridge bank was also reinstated with a gabion retaining wall structure. PA6 gabions were chosen to make the drainage most effective and prevent turbulence and channel erosion at high flows. The bridge structure has restricted headroom which will constrain the lifting and placement of rip-rap, prefilled PA6 woven gabion baskets were also chosen to increase and reduce the construction programme. The solution proposed will minimise damaging turbulent flows encountered in the outlet channel to the Dunball tidal sluice. This improvement was a priority to avoid future erosion problems.<\/p>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>\n <\/div>","protected":false},"excerpt":{"rendered":"

    To repair and avert possible future problems, work under Dunball Old Bridge was followed up by a Somerset County Council scheme to repair and strength<\/p>\n","protected":false},"featured_media":64194,"parent":0,"menu_order":0,"template":"","stories-category":[],"stories-tag":[],"class_list":["post-64689","stories","type-stories","status-publish","has-post-thumbnail","hentry"],"acf":{"products":null,"applications":null,"solutions":null,"sectors":null},"yoast_head":"\nDunball New Bridge - Maccaferri Uk & Ireland<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dunball New Bridge - Maccaferri Uk & Ireland\" \/>\n<meta property=\"og:description\" content=\"To repair and avert possible future problems, work under Dunball Old Bridge was followed up by a Somerset County Council scheme to repair and strength\" \/>\n<meta property=\"og:url\" content=\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/\" \/>\n<meta property=\"og:site_name\" content=\"Maccaferri Uk & Ireland\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/\",\"url\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/\",\"name\":\"Dunball New Bridge - Maccaferri Uk & Ireland\",\"isPartOf\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/sites\/15\/2025\/09\/Success-Story-Default.jpg\",\"datePublished\":\"2025-09-16T11:28:02+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#primaryimage\",\"url\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/sites\/15\/2025\/09\/Success-Story-Default.jpg\",\"contentUrl\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/sites\/15\/2025\/09\/Success-Story-Default.jpg\",\"width\":1920,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Stories\",\"item\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/stories\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Dunball New Bridge\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/#website\",\"url\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/\",\"name\":\"Maccaferri Uk & Ireland\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/#organization\",\"name\":\"Maccaferri Uk & Ireland\",\"url\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/#\/schema\/logo\/image\/\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Maccaferri Uk & Ireland\"},\"image\":{\"@id\":\"https:\/\/maccaferri-stage.softecspa.it\/uk\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Dunball New Bridge - Maccaferri Uk & Ireland","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/","og_locale":"en_US","og_type":"article","og_title":"Dunball New Bridge - Maccaferri Uk & Ireland","og_description":"To repair and avert possible future problems, work under Dunball Old Bridge was followed up by a Somerset County Council scheme to repair and strength","og_url":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/","og_site_name":"Maccaferri Uk & Ireland","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/","url":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/","name":"Dunball New Bridge - Maccaferri Uk & Ireland","isPartOf":{"@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#primaryimage"},"image":{"@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#primaryimage"},"thumbnailUrl":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/sites\/15\/2025\/09\/Success-Story-Default.jpg","datePublished":"2025-09-16T11:28:02+00:00","breadcrumb":{"@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#primaryimage","url":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/sites\/15\/2025\/09\/Success-Story-Default.jpg","contentUrl":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-content\/uploads\/sites\/15\/2025\/09\/Success-Story-Default.jpg","width":1920,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/success-stories\/dunball-new-bridge\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Stories","item":"https:\/\/maccaferri-stage.softecspa.it\/uk\/stories\/"},{"@type":"ListItem","position":2,"name":"Dunball New Bridge"}]},{"@type":"WebSite","@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/#website","url":"https:\/\/maccaferri-stage.softecspa.it\/uk\/","name":"Maccaferri Uk & Ireland","description":"","publisher":{"@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/maccaferri-stage.softecspa.it\/uk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/#organization","name":"Maccaferri Uk & Ireland","url":"https:\/\/maccaferri-stage.softecspa.it\/uk\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/#\/schema\/logo\/image\/","url":"","contentUrl":"","caption":"Maccaferri Uk & Ireland"},"image":{"@id":"https:\/\/maccaferri-stage.softecspa.it\/uk\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/stories\/64689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/stories"}],"about":[{"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/types\/stories"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/media\/64194"}],"wp:attachment":[{"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/media?parent=64689"}],"wp:term":[{"taxonomy":"stories-category","embeddable":true,"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/stories-category?post=64689"},{"taxonomy":"stories-tag","embeddable":true,"href":"https:\/\/maccaferri-stage.softecspa.it\/uk\/wp-json\/wp\/v2\/stories-tag?post=64689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}