{"id":271975,"date":"2026-10-01T07:30:43","date_gmt":"2026-10-01T05:30:43","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=271975"},"modified":"2026-09-29T19:01:26","modified_gmt":"2026-09-29T17:01:26","slug":"retard-metro-lignes-16-17-paris","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/actualites-paris\/retard-metro-lignes-16-17-paris\/","title":{"rendered":"M\u00e9tro : les futures lignes 16 et 17 du Grand Paris Express retard\u00e9es d\u2019au moins un an"},"content":{"rendered":"<p class=\"isSelectedEnd\">Le <strong>Grand Paris Express<\/strong> conna\u00eet de nouveaux contretemps : la mise en service des futures <strong>lignes 16 et 17 du m\u00e9tro automatique<\/strong>, circulant dans le nord-est de l\u2019\u00cele-de-France, devrait conna\u00eetre un retard d&rsquo;un an. En cause, des travaux plus complexes qu&rsquo;il n&rsquo;y paraissait.<\/p>\n<h2><span style=\"color: #333399;\">Le calendrier repouss\u00e9\u00a0<\/span><\/h2>\n<p class=\"isSelectedEnd\">La <strong>ligne 16 du Grand Paris Express<\/strong> doit relier <strong>Saint-Denis Pleyel \u00e0 Noisy-Champs<\/strong> en passant notamment par <strong>La Courneuve<\/strong>,<strong> Le Bourget <\/strong>et <strong>Clichy-Montfermeil<\/strong>. Si le chantier avance \u00e9tape par \u00e9tape, des travaux effectu\u00e9s sur certains tron\u00e7ons prennent plus de temps que pr\u00e9vu, impliquant un d\u00e9calage de la mise en service du m\u00e9tro.<\/p>\n<figure id=\"attachment_271978\" aria-describedby=\"caption-attachment-271978\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-271978 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot.jpg\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot.jpg 1200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-533x300.jpg 533w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-1024x576.jpg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-768x432.jpg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-200x113.jpg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-80x45.jpg 80w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-500x281.jpg 500w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-700x394.jpg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-1000x563.jpg 1000w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-889x500.jpg 889w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/09\/333549-gare-polytechnique-campus-palaiseau-emergence-de-la-gare-vue-de-drone-laurent-grandguillot-300x169.jpg 300w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-271978\" class=\"wp-caption-text\">Gare polytechnique, campus Palaiseau \u00a9 Laurent Grandguillot \/ Grand Paris Express<\/figcaption><\/figure>\n<p class=\"isSelectedEnd\">Il en va de m\u00eame pour la <strong>ligne 17<\/strong>, qui doit notamment desservir l\u2019<strong>a\u00e9roport Paris-Charles-de-Gaulle<\/strong> et le nord-est de la r\u00e9gion. Face au retard et aux incertitudes quant aux dates r\u00e9elles d&rsquo;inauguration, il va donc falloir prendre son mal en patience.<\/p>\n<h2><span style=\"color: #333399;\">Un chantier complexe<\/span><\/h2>\n<p class=\"isSelectedEnd\">La cr\u00e9ation des lignes 16 et17 du<strong> Grand Paris Express<\/strong> n\u00e9cessite d&rsquo;importants dispositifs, dont la r\u00e9alisation de tunnels, de stations et de voies sur un territoire d\u00e9j\u00e0 tr\u00e8s dense. Il y avait donc de grandes chances pour que les contraintes techniques et les diff\u00e9rentes phases de travaux prennent plus de temps que pr\u00e9vu.<\/p>\n<figure id=\"attachment_267669\" aria-describedby=\"caption-attachment-267669\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-267669 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2.jpg\" alt=\"\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2.jpg 1200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-533x300.jpg 533w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-1024x576.jpg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-768x432.jpg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-200x113.jpg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-80x45.jpg 80w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-500x281.jpg 500w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-700x394.jpg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-1000x563.jpg 1000w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-889x500.jpg 889w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/07\/grand-paris-express-metro-gare-art-paris-zigzag-2-300x169.jpg 300w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-267669\" class=\"wp-caption-text\">La Courneuve &#8211; Six Routes, oeuvre tandem par Duy Anh Nhan Duc \u00a9 SGP \/ Duy Anh Nhan Duc \/ Chartier Dalix<\/figcaption><\/figure>\n<p>\u00c0 l&rsquo;origine, les deux lignes devaient \u00eatre mises en service au cours de l&rsquo;ann\u00e9e 2024. Plusieurs <strong>r\u00e9visions du calendrier<\/strong> ont \u00e9t\u00e9 faites, annon\u00e7ant ensuite un report pour 2027. Mais d&rsquo;apr\u00e8s les derniers rapports, il faudra finalement attendre l&rsquo;<strong>ann\u00e9e<\/strong> <strong data-start=\"389\" data-end=\"397\">2028<\/strong> pour les voir circuler et pouvoir les emprunter.<\/p>\n<h2><span style=\"color: #333399;\">L&rsquo;arriv\u00e9e des lignes 15 Sud et 18<\/span><\/h2>\n<p class=\"PDq2pG_selectionAnchorContainer\" dir=\"auto\" data-start=\"70\" data-end=\"492\"><span data-start=\"108\" data-end=\"170\">Concernant <\/span>le <strong data-start=\"108\" data-end=\"170\">Grand Paris Express<\/strong>, l&rsquo;ann\u00e9e 2027 devrait voir arriver la <strong data-start=\"207\" data-end=\"223\">ligne 15 Sud<\/strong>, entre Pont-de-S\u00e8vres et Noisy-Champs. Actuellement, les essais et les derni\u00e8res op\u00e9rations d\u2019am\u00e9nagement se poursuivent : \u00e0 la fin, la ligne devrait circuler sur 33 kilom\u00e8tres et s&rsquo;arr\u00eater \u00e0 16 gares diff\u00e9rentes.<\/p>\n<figure id=\"attachment_265128\" aria-describedby=\"caption-attachment-265128\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-265128 size-full\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag.jpg\" alt=\"\" width=\"1200\" height=\"720\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag.jpg 1200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-500x300.jpg 500w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-1024x614.jpg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-768x461.jpg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-200x120.jpg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-80x48.jpg 80w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-700x420.jpg 700w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-1000x600.jpg 1000w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-833x500.jpg 833w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2026\/06\/grand-paris-express-metro-paris-zigzag-300x180.jpg 300w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-265128\" class=\"wp-caption-text\">\u00a9 Grand Paris Express<\/figcaption><\/figure>\n<p dir=\"auto\" data-start=\"494\" data-end=\"1077\">Autre mise en service attendue : celle de la <strong data-start=\"497\" data-end=\"509\">ligne 18<\/strong>, avec l\u2019ouverture annonc\u00e9e de son premier tron\u00e7on entre <strong>Massy-Palaiseau <\/strong>et le <strong>Christ de Saclay<\/strong> d\u00e8s le mois de d\u00e9cembre 2026. Celle-ci doit ensuite \u00eatre prolong\u00e9e jusqu\u2019\u00e0 l\u2019<strong data-start=\"712\" data-end=\"739\">a\u00e9roport d\u2019Orly <\/strong>en 2027. En parall\u00e8le, les travaux et les essais continueront sur le r\u00e9seau, dont le creusement de plusieurs tunnels sur les lignes 15, 17 et 18.<\/p>\n<p dir=\"auto\" data-start=\"494\" data-end=\"1077\"><strong><span style=\"color: #333399;\">\u00c0 lire \u00e9galement :\u00a0<a href=\"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/actualites-paris\/metro-ligne-dix-prolongement-paris\/\">M\u00e9tro : le nouveau trac\u00e9 de la ligne 10 se pr\u00e9cise enfin \u00e0 Paris et dans le Val-de-Marne<\/a><\/span><\/strong><\/p>\n<p dir=\"auto\" data-start=\"494\" data-end=\"1077\"><strong><span style=\"color: #333399;\">Image \u00e0 la une : <\/span><\/strong><span style=\"color: #333399;\"><span style=\"color: #000000;\">Gare de Saclay \u00a9 Laurent Grandguillot \/ Grand Paris Express<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le Grand Paris Express conna\u00eet de nouveaux contretemps : la mise en service des futures lignes 16 et 17 du m\u00e9tro automatique, circulant dans le nord-est de l\u2019\u00cele-de-France, devrait conna\u00eetre un retard d&rsquo;un an. En cause, des travaux plus complexes qu&rsquo;il n&rsquo;y paraissait. Le calendrier repouss\u00e9\u00a0 La ligne 16 du Grand Paris Express doit relier [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":271977,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"M\u00e9tro : les futures lignes 16 et 17 retard\u00e9es d\u2019au moins un an","_seopress_titles_desc":"La mise en service des futures lignes 16 et 17 du m\u00e9tro automatique, circulant dans le nord-est de l\u2019\u00cele-de-France, devrait conna\u00eetre un retard d'un an.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"M\u00e9tro : les futures lignes 16 et 17 du Grand Paris Express retard\u00e9es d\u2019au moins un an","_seopress_social_fb_desc":"La mise en service des futures lignes 16 et 17 du m\u00e9tro automatique, circulant dans le nord-est de l\u2019\u00cele-de-France, devrait conna\u00eetre un retard d'un an.","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1180],"tags":[],"class_list":["post-271975","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-paris"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/271975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/users\/82"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/comments?post=271975"}],"version-history":[{"count":3,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/271975\/revisions"}],"predecessor-version":[{"id":271982,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/posts\/271975\/revisions\/271982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media\/271977"}],"wp:attachment":[{"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/media?parent=271975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/categories?post=271975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pariszigzag.fr\/api\/wp\/v2\/tags?post=271975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}