{"id":43949,"date":"2025-07-07T08:05:11","date_gmt":"2025-07-07T06:05:11","guid":{"rendered":"https:\/\/sceaux-lagazette.fr\/?p=43949"},"modified":"2025-07-11T08:10:37","modified_gmt":"2025-07-11T06:10:37","slug":"prolongement-sud-de-la-ligne-4-quel-financement","status":"publish","type":"post","link":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/","title":{"rendered":"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0?"},"content":{"rendered":"\n

Jeudi 26 juin, \u00ab\u00a0le ministre des Transports s\u2019est d\u00e9clar\u00e9 favorable au prolongement de la ligne 4 de m\u00e9tro jusqu’\u00e0 Massy<\/em>\u00a0\u00bb titre le Parisien sur son site web. Il s\u2019agit pour l\u2019instant de financer seulement des \u00e9tudes, portant sur une quinzaine de prolongements de lignes de m\u00e9tro existantes.<\/p>\n\n\n\n

Une nouvelle \u00e9tape<\/h2>\n\n\n\n

Le projet consiste \u00e0 prolonger la ligne 4 jusqu\u2019\u00e0 Bourg-la-Reine, lui faire emprunter l\u2019actuel tron\u00e7on du RER B de Bourg-la-Reine \u00e0 Robinson, puis la prolonger jusqu\u2019au T10 \u00e0 Ch\u00e2tenay-Malabry, voire jusqu\u2019\u00e0 Massy.<\/p>\n\n\n\n

Fin 2022, une association des maires concern\u00e9s s\u2019est constitu\u00e9e autour du projet, pr\u00e9sid\u00e9e par Philippe Pemezec, maire du Plessis-Robinson. Fin 2023, le projet jusqu\u2019au T10 a \u00e9t\u00e9 inscrit au Contrat de Plan Etat-R\u00e9gion, puis au sch\u00e9ma directeur environnemental de la R\u00e9gion (SDRIF-E). Philippe Tabarot, actuel ministre des Transports est membre des R\u00e9publicains, comme Philippe Pemezec et Carl S\u00e9gaud, le maire de Ch\u00e2tenay-Malabry.<\/p>\n\n\n\n

Mercredi 2 juillet 2025, la r\u00e9gion, l’autorit\u00e9 r\u00e9gulatrice \u00cele-de-France Mobilit\u00e9s (IDFM) et la pr\u00e9fecture de r\u00e9gion lanceront ainsi officiellement les \u00e9tudes portant sur une quinzaine de prolongements de lignes de m\u00e9tro existantes(voir image en t\u00eate d’article).<\/p>\n\n\n\n

Pour la ligne 4, le principal changement est que l\u2019\u00e9tude de faisabilit\u00e9 inclut un prolongement jusqu\u2019\u00e0 la gare de Massy-Palaiseau, ce qui d\u00e9senclaverait la ville de Ch\u00e2tenay-Malabry \u00e0 la fois vers le nord (Paris) et vers le sud.<\/p>\n\n\n\n

Une charge importante de projets en cours<\/h2>\n\n\n\n

Il y a donc un financement annonc\u00e9 pour des \u00e9tudes, sans qu\u2019il soit pr\u00e9cis\u00e9 le niveau de d\u00e9tail de ces \u00e9tudes. Il s\u2019agit probablement d\u2019\u00e9tudes pr\u00e9liminaires d\u2019opportunit\u00e9s pour chiffrer le co\u00fbt approximatif du projet et ses impacts sur les d\u00e9placements de la population du sud des Hauts-de-Seine. Les \u00e9tudes plus d\u00e9taill\u00e9es de pr\u00e9paration d\u00e9taill\u00e9es des travaux viendront ensuite, si le projet est valid\u00e9.<\/p>\n\n\n\n

Pour IDFM, le projet qui mobilise \u00e0 la fois les \u00e9quipes et le financement, c\u2019est le Grand Paris Express (GPE). La ligne 4 est maintenant ouverte dans sa totalit\u00e9, l\u2019ouverture de la partie sud de la ligne 15 est maintenant programm\u00e9 pour fin 2026. Les ouvertures au moins partielles des lignes 16, 17 et 18 devraient suivre assez rapidement. En th\u00e9orie, tout devrait \u00eatre fini en 2031, mais il n\u2019est pas d\u00e9raisonnable de penser qu\u2019il pourrait y avoir besoin d\u2019un ou deux ans de plus.<\/p>\n\n\n\n

Le co\u00fbt de la construction du GPE a \u00e9t\u00e9 estim\u00e9 en 2020 \u00e0 42 Md\u20ac, sous ma\u00eetrise de la Soci\u00e9t\u00e9 du Grand Paris. Il est financ\u00e9 en partie par des taxes sp\u00e9cifiques qui ont rapport\u00e9 environ 500 millions d\u2019euros par an \u00e0 la Soci\u00e9t\u00e9 du Grand Paris, le reste \u00e9tant obtenu par l\u2019emprunt. Il est pr\u00e9vu une taxe sur les constructions qui se feront autour des gares. La maintenance de l\u2019ensemble devrait augmenter d\u2019environ 10 % les d\u00e9penses de la RATP. Le fonctionnement se traduira par une augmentation de la fr\u00e9quentation totale (d\u00e9j\u00e0 observ\u00e9e sur la ligne 14) et par une r\u00e9duction du temps de trajet d\u2019une partie de la population.<\/p>\n\n\n\n

Financements ult\u00e9rieurs<\/h2>\n\n\n\n

Le prolongement de la ligne 4 vers Ch\u00e2tenay-Malabry, voire Massy, ne s\u2019envisage donc que dans une petite dizaine d\u2019ann\u00e9es, en concurrence ou en parall\u00e8le d\u2019une quinzaine d\u2019autres projets du m\u00eame type. A condition que les finances publiques le permettent alors. Le poids de plus en plus pesant des retraites dans les d\u00e9penses publiques<\/a> affecte d\u00e9j\u00e0 la plupart des autres d\u00e9penses, y compris l\u2019\u00e9ducation ou la sant\u00e9. La croissance est de plus en plus faible<\/a>, en partie en raison de normes qui la brident de plus en plus. Les travaux co\u00fbteux comme le prolongement de la ligne 4 vers Ch\u00e2tenay-Malabry (au moins un milliard d\u2019euros) pourront-ils \u00eatre financ\u00e9s dans un avenir o\u00f9 ces deux questions \u00e9conomiques majeures ne seraient pas trait\u00e9es ?<\/p>\n\n\n\n

Sur le m\u00eame sujet :<\/p>\n\n\n\n

Ligne 4 jusqu\u2019\u00e0 Ch\u00e2tenay-Malabry ?<\/a><\/p>\n\n\n\n

\u00c9lus, citoyens et prolongement de la ligne 4<\/a><\/p>\n\n\n\n

Plaidoyers pour le prolongement de la ligne 4<\/a><\/p>\n\n\n\n

Prolongement de la ligne 4 vers Ch\u00e2tenay-Malabry\u00a0: de nouvelles \u00e9tudes<\/a><\/p>\n\n\n\n

Prolongement sud de la ligne 4\u00a0: qui seraient les gagnants\u00a0?<\/a><\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Jeudi 26 juin, \u00ab\u00a0le ministre des Transports s\u2019est d\u00e9clar\u00e9 favorable au prolongement de la ligne 4 de m\u00e9tro jusqu’\u00e0 Massy\u00a0\u00bb titre le Parisien sur son site web. Il s\u2019agit pour l\u2019instant de financer seulement des \u00e9tudes, portant sur une quinzaine de prolongements de lignes de m\u00e9tro existantes. Une nouvelle \u00e9tape…<\/p>\n","protected":false},"author":11,"featured_media":43950,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[53,265,263,264,269,266,246],"tags":[],"class_list":["post-43949","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analyses","category-bourg-la-reine","category-chatenay-malabry","category-fontenay-aux-roses","category-le-plessis-robinson","category-sceaux","category-vie-publique","entry","simple"],"yoast_head":"\nProlongement sud de la ligne 4 \u00a0: quel financement\u00a0? - La Gazette<\/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:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0? - La Gazette\" \/>\n<meta property=\"og:description\" content=\"Jeudi 26 juin, \u00ab\u00a0le ministre des Transports s\u2019est d\u00e9clar\u00e9 favorable au prolongement de la ligne 4 de m\u00e9tro jusqu’\u00e0 Massy\u00a0\u00bb titre le Parisien sur son site web. Il s\u2019agit pour l\u2019instant de financer seulement des \u00e9tudes, portant sur une quinzaine de prolongements de lignes de m\u00e9tro existantes. Une nouvelle \u00e9tape…\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\" \/>\n<meta property=\"og:site_name\" content=\"La Gazette\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-07T06:05:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-11T06:10:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"680\" \/>\n\t<meta property=\"og:image:height\" content=\"316\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"G\u00e9rard Bardier\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"G\u00e9rard Bardier\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\"},\"author\":{\"name\":\"G\u00e9rard Bardier\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/#\/schema\/person\/5650e206a121f68c6f5e76379bccfbc4\"},\"headline\":\"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0?\",\"datePublished\":\"2025-07-07T06:05:11+00:00\",\"dateModified\":\"2025-07-11T06:10:37+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\"},\"wordCount\":717,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg\",\"articleSection\":[\"Analyses\",\"Bourg-la-Reine\",\"Ch\u00e2tenay-Malabry\",\"Fontenay-aux-Roses\",\"Le Plessis-Robinson\",\"Sceaux\",\"Vie publique\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\",\"url\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\",\"name\":\"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0? - La Gazette\",\"isPartOf\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg\",\"datePublished\":\"2025-07-07T06:05:11+00:00\",\"dateModified\":\"2025-07-11T06:10:37+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage\",\"url\":\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg\",\"contentUrl\":\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg\",\"width\":680,\"height\":316},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/sceaux-lagazette.fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/#website\",\"url\":\"https:\/\/sceaux-lagazette.fr\/\",\"name\":\"La Gazette\",\"description\":\"Bourg-la-Reine, Ch\u00e2tenay, Fontenay, Sceaux\",\"publisher\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/sceaux-lagazette.fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/#organization\",\"name\":\"La Gazette\",\"url\":\"https:\/\/sceaux-lagazette.fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/08\/Logo-Gazette-Aout-2025-V3.jpg\",\"contentUrl\":\"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/08\/Logo-Gazette-Aout-2025-V3.jpg\",\"width\":525,\"height\":130,\"caption\":\"La Gazette\"},\"image\":{\"@id\":\"https:\/\/sceaux-lagazette.fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/#\/schema\/person\/5650e206a121f68c6f5e76379bccfbc4\",\"name\":\"G\u00e9rard Bardier\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/sceaux-lagazette.fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5cf4391ef9dbc0367750202561279a29?s=96&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5cf4391ef9dbc0367750202561279a29?s=96&r=g\",\"caption\":\"G\u00e9rard Bardier\"},\"url\":\"https:\/\/sceaux-lagazette.fr\/index.php\/author\/gb\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0? - La Gazette","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:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/","og_locale":"fr_FR","og_type":"article","og_title":"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0? - La Gazette","og_description":"Jeudi 26 juin, \u00ab\u00a0le ministre des Transports s\u2019est d\u00e9clar\u00e9 favorable au prolongement de la ligne 4 de m\u00e9tro jusqu’\u00e0 Massy\u00a0\u00bb titre le Parisien sur son site web. Il s\u2019agit pour l\u2019instant de financer seulement des \u00e9tudes, portant sur une quinzaine de prolongements de lignes de m\u00e9tro existantes. Une nouvelle \u00e9tape…","og_url":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/","og_site_name":"La Gazette","article_published_time":"2025-07-07T06:05:11+00:00","article_modified_time":"2025-07-11T06:10:37+00:00","og_image":[{"width":680,"height":316,"url":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg","type":"image\/jpeg"}],"author":"G\u00e9rard Bardier","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"G\u00e9rard Bardier","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#article","isPartOf":{"@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/"},"author":{"name":"G\u00e9rard Bardier","@id":"https:\/\/sceaux-lagazette.fr\/#\/schema\/person\/5650e206a121f68c6f5e76379bccfbc4"},"headline":"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0?","datePublished":"2025-07-07T06:05:11+00:00","dateModified":"2025-07-11T06:10:37+00:00","mainEntityOfPage":{"@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/"},"wordCount":717,"commentCount":2,"publisher":{"@id":"https:\/\/sceaux-lagazette.fr\/#organization"},"image":{"@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage"},"thumbnailUrl":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg","articleSection":["Analyses","Bourg-la-Reine","Ch\u00e2tenay-Malabry","Fontenay-aux-Roses","Le Plessis-Robinson","Sceaux","Vie publique"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/","url":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/","name":"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0? - La Gazette","isPartOf":{"@id":"https:\/\/sceaux-lagazette.fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage"},"image":{"@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage"},"thumbnailUrl":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg","datePublished":"2025-07-07T06:05:11+00:00","dateModified":"2025-07-11T06:10:37+00:00","breadcrumb":{"@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#primaryimage","url":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg","contentUrl":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/07\/Prolongeements-metros.jpg","width":680,"height":316},{"@type":"BreadcrumbList","@id":"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/07\/07\/prolongement-sud-de-la-ligne-4-quel-financement\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/sceaux-lagazette.fr\/"},{"@type":"ListItem","position":2,"name":"Prolongement sud de la ligne 4 \u00a0: quel financement\u00a0?"}]},{"@type":"WebSite","@id":"https:\/\/sceaux-lagazette.fr\/#website","url":"https:\/\/sceaux-lagazette.fr\/","name":"La Gazette","description":"Bourg-la-Reine, Ch\u00e2tenay, Fontenay, Sceaux","publisher":{"@id":"https:\/\/sceaux-lagazette.fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/sceaux-lagazette.fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/sceaux-lagazette.fr\/#organization","name":"La Gazette","url":"https:\/\/sceaux-lagazette.fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/sceaux-lagazette.fr\/#\/schema\/logo\/image\/","url":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/08\/Logo-Gazette-Aout-2025-V3.jpg","contentUrl":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/08\/Logo-Gazette-Aout-2025-V3.jpg","width":525,"height":130,"caption":"La Gazette"},"image":{"@id":"https:\/\/sceaux-lagazette.fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/sceaux-lagazette.fr\/#\/schema\/person\/5650e206a121f68c6f5e76379bccfbc4","name":"G\u00e9rard Bardier","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/sceaux-lagazette.fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5cf4391ef9dbc0367750202561279a29?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5cf4391ef9dbc0367750202561279a29?s=96&r=g","caption":"G\u00e9rard Bardier"},"url":"https:\/\/sceaux-lagazette.fr\/index.php\/author\/gb\/"}]}},"cc_featured_image_caption":{"caption_text":"Image IDF Mobilit\u00e9s","source_text":"","source_url":""},"_links":{"self":[{"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/posts\/43949"}],"collection":[{"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/comments?post=43949"}],"version-history":[{"count":6,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/posts\/43949\/revisions"}],"predecessor-version":[{"id":43995,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/posts\/43949\/revisions\/43995"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/media\/43950"}],"wp:attachment":[{"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/media?parent=43949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/categories?post=43949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sceaux-lagazette.fr\/index.php\/wp-json\/wp\/v2\/tags?post=43949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}