{"id":5303,"date":"2026-02-28T05:59:29","date_gmt":"2026-02-28T04:59:29","guid":{"rendered":"https:\/\/www.svalbard.fr\/actualites\/nouvelle-mise-a-jour-enorme-sur-un-mega-tunnel-de-74-milliards-de-livres-sterling-reliant-leurope-a-lafrique\/"},"modified":"2026-02-28T05:59:32","modified_gmt":"2026-02-28T04:59:32","slug":"nouvelle-mise-a-jour-enorme-sur-un-mega-tunnel-de-74-milliards-de-livres-sterling-reliant-leurope-a-lafrique","status":"publish","type":"post","link":"https:\/\/www.svalbard.fr\/actualites\/nouvelle-mise-a-jour-enorme-sur-un-mega-tunnel-de-74-milliards-de-livres-sterling-reliant-leurope-a-lafrique\/","title":{"rendered":"Nouvelle mise \u00e0 jour \u00e9norme sur un m\u00e9ga-tunnel de 7,4 milliards de livres sterling reliant l\u2019Europe \u00e0 l\u2019Afrique"},"content":{"rendered":"<div>\n<div class=\"photo changeSpace\">\n<p class=\"withoutCaption\"><picture><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/strait-of-gibraltar-6769853.avif?r=1772186677958\" media=\"screen and (min-width:10000px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/strait-of-gibraltar-6769853.webp?r=1772186677958\" media=\"screen and (min-width:10000px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/strait-of-gibraltar-6769853.jpg?r=1772186677958\" media=\"screen and (min-width:10000px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/strait-of-gibraltar-6769853.avif?r=1772186677958\" media=\"screen and (min-width:100000px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/strait-of-gibraltar-6769853.webp?r=1772186677958\" media=\"screen and (min-width:100000px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/strait-of-gibraltar-6769853.jpg?r=1772186677958\" media=\"screen and (min-width:100000px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/strait-of-gibraltar-6769853.avif?r=1772186677958\" media=\"screen and (min-width:1200px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/strait-of-gibraltar-6769853.webp?r=1772186677958\" media=\"screen and (min-width:1200px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/strait-of-gibraltar-6769853.jpg?r=1772186677958\" media=\"screen and (min-width:1200px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/590x\/secondary\/strait-of-gibraltar-6769853.avif?r=1772186677958\" media=\"screen\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/590x\/secondary\/strait-of-gibraltar-6769853.webp?r=1772186677958\" media=\"screen\"><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/p>\n<p><span class=\"newsCaption\">Ce projet ambitieux prendrait environ une d\u00e9cennie pour \u00eatre achev\u00e9. <span class=\"caption\">(Image : Getty)<\/span><span class=\"magnifier\" data-img=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/strait-of-gibraltar-6769853.jpg?r=1772186677958\"\/><\/span><\/div>\n<div class=\"text-description\">\n<p>La construction d&#39;un immense tunnel reliant le Maroc et l&#39;Espagne est techniquement r\u00e9alisable, conclut une nouvelle \u00e9tude du gouvernement espagnol. Ce projet ambitieux, qui relierait les deux continents par le d\u00e9troit de Gibraltar, prendrait environ une d\u00e9cennie et n\u00e9cessiterait un investissement d&#39;environ 8,5 milliards d&#39;euros (7,4 milliards de livres sterling) pour la seule partie espagnole.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>L&#39;\u00e9tude a \u00e9t\u00e9 r\u00e9alis\u00e9e par la soci\u00e9t\u00e9 allemande Herrenknecht, leader mondial des tunneliers, \u00e0 la demande de la Soci\u00e9t\u00e9 espagnole d&#39;\u00e9tudes sur les communications fixes \u00e0 travers le d\u00e9troit de Gibraltar (SECEGSA), du gouvernement espagnol. Le rapport, dont dispose le gouvernement espagnol depuis juin, confirme que malgr\u00e9 l&#39;extr\u00eame complexit\u00e9 du projet, la technologie actuelle est capable de le r\u00e9aliser. Le tunnel relierait l\u2019Europe et l\u2019Afrique via une voie ferr\u00e9e s\u2019\u00e9tendant sur environ 65 km au total, dont pr\u00e8s de 40 km sur le territoire espagnol.<\/p>\n<\/div>\n<div class=\"text-description dont-miss\">\n<p><strong>  EN SAVOIR PLUS:<\/strong>  Une ville britannique subit un coup dur suite \u00e0 un pont de renomm\u00e9e mondiale vieux de 97 ans <\/p>\n<p><strong>  EN SAVOIR PLUS:<\/strong>  Une m\u00e9gapole insens\u00e9e en passe de devenir la plus grande du monde avec 100 millions d&#39;habitants <\/p>\n<\/div>\n<div class=\"photo changeSpace\">\n<p class=\"withoutCaption\"><picture><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.avif?r=1772186677983\" media=\"screen and (min-width:10000px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.webp?r=1772186677983\" media=\"screen and (min-width:10000px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.jpg?r=1772186677983\" media=\"screen and (min-width:10000px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.avif?r=1772186677983\" media=\"screen and (min-width:100000px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.webp?r=1772186677983\" media=\"screen and (min-width:100000px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.jpg?r=1772186677983\" media=\"screen and (min-width:100000px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.avif?r=1772186677983\" media=\"screen and (min-width:1200px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.webp?r=1772186677983\" media=\"screen and (min-width:1200px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.jpg?r=1772186677983\" media=\"screen and (min-width:1200px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/590x\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.avif?r=1772186677983\" media=\"screen\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/590x\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.webp?r=1772186677983\" media=\"screen\"><img decoding=\"async\" src=\"https:\/\/www.svalbard.fr\/actualites\/wp-content\/uploads\/2026\/02\/1772254769_957_Nouvelle-mise-a-jour-enorme-sur-un-mega-tunnel-de-74.jpg\" class=\"zoomEnabled\" data-img=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.jpg?r=1772186677983\" alt=\"Vue satellite du d\u00e9troit de Gibraltar, Maroc\" title=\"Vue satellite du d\u00e9troit de Gibraltar, Maroc\" width=\"590\" height=\"365\" loading=\"lazy\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/p>\n<p><span class=\"newsCaption\">L&#39;aspect le plus difficile consiste \u00e0 creuser un tunnel sous le seuil de Camarinal, qui pr\u00e9sente des conditions g\u00e9ologiques extr\u00eamement difficiles. <span class=\"caption\">(Image : Getty)<\/span><span class=\"magnifier\" data-img=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/satellite-view-of-strait-of-gibraltar-morocco-6769940.jpg?r=1772186677983\"\/><\/span><\/div>\n<div class=\"text-description\">\n<p>Le terminal espagnol serait situ\u00e9 pr\u00e8s de Vejer de la Frontera, avec int\u00e9gration au R\u00e9seau Ferroviaire d&#39;Int\u00e9r\u00eat G\u00e9n\u00e9ral (RFIG) via une nouvelle connexion avec la ligne Cadix-S\u00e9ville.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>Selon le journal espagnol Vozp\u00f3puli, depuis la r\u00e9ception de l\u2019\u00e9tude, le gouvernement a commenc\u00e9 \u00e0 la \u00ab d\u00e9poser \u00bb en interne dans diff\u00e9rents d\u00e9partements, en vue de jeter les bases d\u2019un appel d\u2019offres au-del\u00e0 de juin 2026 \u2013 date limite fix\u00e9e pour mettre \u00e0 jour l\u2019avant-projet de 2007.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>Les parties espagnole et marocaine se seraient engag\u00e9es \u00e0 prendre une d\u00e9cision d\u00e9finitive en 2027 concernant l&#39;appel d&#39;offres pour un premier tunnel d&#39;exploration, selon les sources consult\u00e9es.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>L&#39;aspect le plus difficile du projet concerne le creusement d&#39;un tunnel sous le seuil de Camarinal, une zone aux conditions g\u00e9ologiques extr\u00eamement difficiles. Cependant, l&#39;\u00e9valuation de Herrenknecht indique que ces \u00e9normes d\u00e9fis logistiques et \u00e9conomiques peuvent n\u00e9anmoins \u00eatre surmont\u00e9s gr\u00e2ce aux capacit\u00e9s d&#39;ing\u00e9nierie existantes, qui se sont consid\u00e9rablement am\u00e9lior\u00e9es depuis le d\u00e9but du si\u00e8cle.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>Une d\u00e9l\u00e9gation de la SECEGSA et de son homologue marocaine, la Soci\u00e9t\u00e9 Nationale d&#39;\u00c9tudes du D\u00e9troit (SNED), s&#39;est r\u00e9cemment rendue en Norv\u00e8ge pour demander conseil sur un projet d&#39;ampleur similaire, le Rogfast, actuellement le tunnel le plus long et le plus profond en construction au monde.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p><strong>*** Assurez-vous que nos derniers titres d&#39;actualit\u00e9 apparaissent toujours en haut de votre recherche Google en faisant de nous une source pr\u00e9f\u00e9r\u00e9e. Cliquez ici pour nous activer ou nous ajouter comme source pr\u00e9f\u00e9r\u00e9e dans vos param\u00e8tres de recherche Google. ***<\/strong><\/p>\n<\/div>\n<div class=\"photo changeSpace\">\n<p class=\"withoutCaption\"><picture><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.avif?r=1772186677997\" media=\"screen and (min-width:10000px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.webp?r=1772186677997\" media=\"screen and (min-width:10000px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.jpg?r=1772186677997\" media=\"screen and (min-width:10000px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.avif?r=1772186677997\" media=\"screen and (min-width:100000px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.webp?r=1772186677997\" media=\"screen and (min-width:100000px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/674x400\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.jpg?r=1772186677997\" media=\"screen and (min-width:100000px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.avif?r=1772186677997\" media=\"screen and (min-width:1200px)\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.webp?r=1772186677997\" media=\"screen and (min-width:1200px)\"><source type=\"image\/jpeg\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/940x\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.jpg?r=1772186677997\" media=\"screen and (min-width:1200px)\"><source type=\"image\/avif\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/590x\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.avif?r=1772186677997\" media=\"screen\"><source type=\"image\/webp\" srcset=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/590x\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.webp?r=1772186677997\" media=\"screen\"><img decoding=\"async\" src=\"https:\/\/www.svalbard.fr\/actualites\/wp-content\/uploads\/2026\/02\/1772254769_622_Nouvelle-mise-a-jour-enorme-sur-un-mega-tunnel-de-74.jpg\" class=\"zoomEnabled\" data-img=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.jpg?r=1772186677997\" alt=\"Tunnel de m\u00e9tro circulaire droit avec tubes et deux lumi\u00e8res diff\u00e9rentes : blanc et jaune\" title=\"Tunnel de m\u00e9tro circulaire droit avec tubes et deux lumi\u00e8res diff\u00e9rentes : blanc et jaune\" width=\"590\" height=\"393\" loading=\"lazy\"\/><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/source><\/picture><\/p>\n<p><span class=\"newsCaption\">La conception finale serait une approche \u00e0 deux tubes <span class=\"caption\">(Image : Getty)<\/span><span class=\"magnifier\" data-img=\"https:\/\/cdn.images.express.co.uk\/img\/dynamic\/78\/1200x712\/secondary\/straight-circular-subway-tunnel-with-tubing-and-two-different-lights-white-and-yellow-6769946.jpg?r=1772186677997\"\/><\/span><\/div>\n<p><iframe data-src=\"https:\/\/xd.wayin.com\/display\/container\/dc\/e039bd65-d00e-48bf-842e-85c512fcbead?mode=responsive\" title=\"Poll related to the topic\" frameborder=\"0\" scrolling=\"no\" width=\"100%\" height=\"900\" data-lazy-function=\"cheetah\" id=\"ngxFrame293009\" allowtransparency=\"true\"><\/iframe><\/p>\n<div class=\"text-description\">\n<p>Des \u00e9tudes sur la sismicit\u00e9 et les fonds marins sont \u00e9galement men\u00e9es avec l&#39;aide du United States Geological Survey.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>Les autorit\u00e9s espagnoles ont d\u00e9j\u00e0 commenc\u00e9 \u00e0 \u00e9tablir un calendrier provisoire pour le projet. La premi\u00e8re phase consisterait \u00e0 construire une galerie de reconnaissance ou un tunnel d&#39;exploration, dont la r\u00e9alisation prendrait entre six et neuf ans. Ce tunnel initial constituerait la base de la conception finale, qui suivrait une approche \u00e0 deux tubes. Les projections les plus optimistes situent les premi\u00e8res avanc\u00e9es mat\u00e9rielles vers 2030, co\u00efncidant avec la Coupe du monde que l\u2019Espagne et le Maroc accueilleront conjointement.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>Cependant, des sources proches du projet cit\u00e9es par les m\u00e9dias ib\u00e9riques indiquent que la p\u00e9riode 2035 \u00e0 2040 serait une p\u00e9riode plus r\u00e9aliste pour des \u00e9tapes significatives, compte tenu des difficult\u00e9s techniques et de l&#39;ampleur des investissements requis.<\/p>\n<\/div>\n<div class=\"text-description\">\n<p>Le projet de tunnel a une longue histoire, ses origines remontant au XIXe si\u00e8cle, bien que le premier accord officiel entre l&#39;Espagne et le Maroc ait \u00e9t\u00e9 sign\u00e9 en 1979. Depuis lors, environ 50 commissions mixtes ont \u00e9t\u00e9 tenues entre les deux gouvernements. Puis, en 2023, suite au changement de position de Pedro S\u00e1nchez sur le Sahara occidental, les autorit\u00e9s des deux pays se sont engag\u00e9es \u00e0 acc\u00e9l\u00e9rer le projet \u00e0 un rythme sans pr\u00e9c\u00e9dent, selon les responsables de la SECEGSA.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ce projet ambitieux prendrait environ une d\u00e9cennie pour \u00eatre achev\u00e9. (Image : Getty) La construction d&#39;un immense tunnel reliant le Maroc et l&#39;Espagne est techniquement<\/p>\n","protected":false},"author":1,"featured_media":5304,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2277],"tags":[596,632,5771,988,411,5769,410,688,309,2199,412,28],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nouvelle mise \u00e0 jour \u00e9norme sur un m\u00e9ga-tunnel de 7,4 milliards de livres sterling reliant l\u2019Europe \u00e0 l\u2019Afrique<\/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:\/\/www.svalbard.fr\/actualites\/nouvelle-mise-a-jour-enorme-sur-un-mega-tunnel-de-74-milliards-de-livres-sterling-reliant-leurope-a-lafrique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nouvelle mise \u00e0 jour \u00e9norme sur un m\u00e9ga-tunnel de 7,4 milliards de livres sterling reliant l\u2019Europe \u00e0 l\u2019Afrique\" \/>\n<meta property=\"og:description\" content=\"Ce projet ambitieux prendrait environ une d\u00e9cennie pour \u00eatre achev\u00e9. 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