{"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:\/\/www.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\u00e9 le consortium (ARGE) compos\u00e9 des entreprises de construction <a href=\"https:\/\/implenia.com\/de-de\/\" target=\"_blank\" rel=\"noopener\">Implenia<\/a>, bas\u00e9e \u00e0 Opfikon, et <a href=\"https:\/\/www.marti-zuerich.ch\/de\" target=\"_blank\" rel=\"noopener\">Marti<\/a>, bas\u00e9e \u00e0 Zurich, de construire une nouvelle ligne \u00e0 double voie. Dans le cadre du projet <a href=\"https:\/\/mehrspur.event.sbb.ch\/\" target=\"_blank\" rel=\"noopener\">MehrSpur Z\u00fcrich-Winterthur<\/a>, la Conf\u00e9d\u00e9ration et les CFF pr\u00e9voient la construction d&rsquo;une nouvelle ligne ainsi que l&rsquo;extension des gares de Dietlikon, Bassersdorf, Wallisellen et Winterthur T\u00f6ss. 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\u00e9<\/a>, Implenia et Marti se chargeront, \u00e0 parts \u00e9gales, de la construction de cinq des six lots du projet. Le montant total du contrat s&rsquo;\u00e9l\u00e8ve \u00e0 environ 1,7 milliard de francs, la part d&rsquo;Implenia s&rsquo;\u00e9levant \u00e0 environ 830 millions de francs. La dur\u00e9e des travaux est estim\u00e9e \u00e0 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\u00fctten (lot 240), du tron\u00e7on de Winterthur (lots 140 et 141), du tron\u00e7on de Dietlikon (lot 340) et du tron\u00e7on de Wallisellen (lot 540). La nouvelle ligne \u00e0 double voie traversant le tunnel de Br\u00fctten doit permettre de rem\u00e9dier au goulet d&rsquo;\u00e9tranglement de 8,3 kilom\u00e8tres sur le r\u00e9seau ferroviaire entre Zurich et Winterthour. Une partie de ce goulet d&rsquo;\u00e9tranglement est constitu\u00e9e d&rsquo;une bifurcation en direction de l&rsquo;a\u00e9roport de Zurich. Pour l&rsquo;extension souterraine \u00e0 double voie, il est pr\u00e9vu de construire un tunnel \u00e0 voie unique d&rsquo;un diam\u00e8tre d&rsquo;environ dix m\u00e8tres dans chaque sens.<\/p>\n<p class=\"bodytext\">Selon le communiqu\u00e9, ce projet d&rsquo;infrastructure est ax\u00e9 sur les besoins de mobilit\u00e9 des g\u00e9n\u00e9rations futures et s&rsquo;inscrit donc dans la strat\u00e9gie d&rsquo;Implenia. \u00ab Nous sommes ravis qu&rsquo;Implenia, en collaboration avec notre partenaire Marti, puisse mettre \u00e0 profit sa longue exp\u00e9rience et son expertise approfondie dans la construction d&rsquo;infrastructures afin de pr\u00e9parer cette section importante \u00e0 l&rsquo;augmentation du trafic et aux exigences futures \u00bb, a d\u00e9clar\u00e9 Jens Vollmar, PDG d&rsquo;Implenia, dans le communiqu\u00e9.<\/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,"_monsterinsights_skip_tracking":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":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"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&#039;\u00e9l\u00e8ve \u00e0 environ 1,7 milliard de francs. 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