{"id":147634,"date":"2026-01-22T08:20:00","date_gmt":"2026-01-22T07:20:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=147634"},"modified":"2026-01-21T09:10:19","modified_gmt":"2026-01-21T08:10:19","slug":"neue-doppelspurlinie-entlastet-die-strecke-zwischen-zuerich-und-winterthur","status":"publish","type":"post","link":"https:\/\/stage.immo-invest.ch\/fr\/neue-doppelspurlinie-entlastet-die-strecke-zwischen-zuerich-und-winterthur\/","title":{"rendered":"Une nouvelle ligne \u00e0 double voie soulage le trafic entre Zurich et Winterthour"},"content":{"rendered":"<p class=\"bodytext\">Les <a href=\"https:\/\/www.sbb.ch\/de\" target=\"_blank\" rel=\"noopener\">CFF<\/a> ont charg&eacute; le consortium (ARGE) compos&eacute; des entreprises de construction <a href=\"https:\/\/implenia.com\/de-de\/\" target=\"_blank\" rel=\"noopener\">Implenia<\/a>, bas&eacute;e &agrave; Opfikon, et <a href=\"https:\/\/www.marti-zuerich.ch\/de\" target=\"_blank\" rel=\"noopener\">Marti<\/a>, bas&eacute;e &agrave; Zurich, de construire une nouvelle ligne &agrave; double voie. Dans le cadre du projet <a href=\"https:\/\/mehrspur.event.sbb.ch\/\" target=\"_blank\" rel=\"noopener\">MehrSpur Z&uuml;rich-Winterthur<\/a>, la Conf&eacute;d&eacute;ration et les CFF pr&eacute;voient la construction d&rsquo;une nouvelle ligne ainsi que l&rsquo;extension des gares de Dietlikon, Bassersdorf, Wallisellen et Winterthur T&ouml;ss. Selon un <a href=\"https:\/\/implenia.com\/de-de\/medien\/artikel\/implenia-erhaelt-grossen-auftrag-fuer-neue-doppelspurlinie-modernste-bahninfrastruktur-zwischen-zuerich-und-winterthur\/\" target=\"_blank\" rel=\"noopener\">communiqu&eacute;<\/a>, Implenia et Marti se chargeront, &agrave; parts &eacute;gales, de la construction de cinq des six lots du projet. Le montant total du contrat s&rsquo;&eacute;l&egrave;ve &agrave; environ 1,7 milliard de francs, la part d&rsquo;Implenia s&rsquo;&eacute;levant &agrave; environ 830 millions de francs. La dur&eacute;e des travaux est estim&eacute;e &agrave; environ dix ans.<\/p>\n<p class=\"bodytext\">Dans le cadre de ce projet, Implenia et Marti se chargeront de la construction du tunnel de Br&uuml;tten (lot 240), du tron&ccedil;on de Winterthur (lots 140 et 141), du tron&ccedil;on de Dietlikon (lot 340) et du tron&ccedil;on de Wallisellen (lot 540). La nouvelle ligne &agrave; double voie traversant le tunnel de Br&uuml;tten doit permettre de rem&eacute;dier au goulet d&rsquo;&eacute;tranglement de 8,3 kilom&egrave;tres sur le r&eacute;seau ferroviaire entre Zurich et Winterthour. Une partie de ce goulet d&rsquo;&eacute;tranglement est constitu&eacute;e d&rsquo;une bifurcation en direction de l&rsquo;a&eacute;roport de Zurich. Pour l&rsquo;extension souterraine &agrave; double voie, il est pr&eacute;vu de construire un tunnel &agrave; voie unique d&rsquo;un diam&egrave;tre d&rsquo;environ dix m&egrave;tres dans chaque sens.<\/p>\n<p class=\"bodytext\">Selon le communiqu&eacute;, ce projet d&rsquo;infrastructure est ax&eacute; sur les besoins de mobilit&eacute; des g&eacute;n&eacute;rations futures et s&rsquo;inscrit donc dans la strat&eacute;gie d&rsquo;Implenia. &laquo; Nous sommes ravis qu&rsquo;Implenia, en collaboration avec notre partenaire Marti, puisse mettre &agrave; profit sa longue exp&eacute;rience et son expertise approfondie dans la construction d&rsquo;infrastructures afin de pr&eacute;parer cette section importante &agrave; l&rsquo;augmentation du trafic et aux exigences futures &raquo;, a d&eacute;clar&eacute; Jens Vollmar, PDG d&rsquo;Implenia, dans le communiqu&eacute;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les CFF ont confi\u00e9 \u00e0 Implenia et Marti la construction de cinq des six lots du projet MehrSpur Zurich-Winterthur. Le volume du contrat s&rsquo;\u00e9l\u00e8ve \u00e0 environ 1,7 milliard de francs. Les travaux de construction devraient \u00eatre achev\u00e9s dans une dizaine d&rsquo;ann\u00e9es.<\/p>\n","protected":false},"author":2,"featured_media":147635,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"footnotes":""},"categories":[743,22703,9824,55970],"tags":[55050,56676,872,3931,48888,2002],"class_list":["post-147634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-immonews-fr","category-mobilite","category-nouvelle-construction","category-transactions-deals","tag-bahnausbau","tag-doppelspurlinie","tag-immoinvest-fr","tag-immonews-fr","tag-infrastrukturprojekt-fr","tag-news-fr"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"Les CFF ont confi\u00e9 \u00e0 Implenia et Marti la construction de cinq des six lots du projet MehrSpur Zurich-Winterthur. Le volume du contrat s'\u00e9l\u00e8ve \u00e0 environ 1,7 milliard de francs. Les travaux de construction devraient \u00eatre achev\u00e9s dans une dizaine d'ann\u00e9es.\r\n","autor":"ce\/nta","ort":"Opfikon ZH\/Z\u00fcrich\/Winterthur","bildunterschrift":"","bild_im_grid":false,"gallerie":"","newsim":"","zusammenfassung":""},"featured_image_src":"https:\/\/stage.immo-invest.ch\/wp-content\/uploads\/2026\/01\/banoviag_large_scale_railway_infrastructure_construction_in_S_34d21ee3-721a-4540-8571-42a0efb816f8_0-336x168.png","_links":{"self":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/147634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/comments?post=147634"}],"version-history":[{"count":2,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/147634\/revisions"}],"predecessor-version":[{"id":147643,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/147634\/revisions\/147643"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media\/147635"}],"wp:attachment":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media?parent=147634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/categories?post=147634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/tags?post=147634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}