{"id":237481,"date":"2025-07-09T11:34:09","date_gmt":"2025-07-09T11:34:09","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/237481\/"},"modified":"2025-07-09T11:34:09","modified_gmt":"2025-07-09T11:34:09","slug":"ile-de-france-la-ponctualite-du-rer-b-continue-de-sameliorer","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/237481\/","title":{"rendered":"Ile-de-France\u00a0: la ponctualit\u00e9 du RER B continue de s&rsquo;am\u00e9liorer"},"content":{"rendered":"<p>Le RER B, qui traverse l\u2019Ile-de-France du nord au sud via Paris, voit sa ponctualit\u00e9 s\u2019am\u00e9liorer l\u00e9g\u00e8rement depuis d\u00e9but 2025, apr\u00e8s avoir renvers\u00e9 la tendance \u00e0 la d\u00e9gradation l\u2019ann\u00e9e pr\u00e9c\u00e9dente, a annonc\u00e9 ce mardi Ile-de-France mobilit\u00e9s (IDFM), l\u2019autorit\u00e9 organisatrice des transports dans la r\u00e9gion.<\/p>\n<p>Ligne ferroviaire parmi les plus fr\u00e9quent\u00e9es d\u2019Europe, derri\u00e8re le RER A (est-ouest de l\u2019Ile-de-France), le RER B, qui dessert en particulier l\u2019a\u00e9roport Charles-de-Gaulle (CDG), est consid\u00e9r\u00e9 comme \u201cfragile\u201d en raison d\u2019un mat\u00e9riel vieillissant et de contraintes d\u2019exploitation sp\u00e9cifiques.<\/p>\n<p>Avec deux exploitants \u2014 SNCF au nord, RATP au sud \u2014 et un bout de tunnel \u00e0 partager avec le RER D, la ligne B \u00e9tait la moins fiable pour les voyageurs de la r\u00e9gion parisienne en 2023, sa ponctualit\u00e9 \u00e9tant pass\u00e9e de 90% en 2015 \u00e0 85,7%.<\/p>\n<p>\u201cLes r\u00e9sultats du RER B sont \u00e0 nouveau en am\u00e9lioration sur le d\u00e9but de l\u2019ann\u00e9e 2025. La ponctualit\u00e9 entre janvier et mai 2025 est \u00e0 89,2% contre 88% \u00e0 la m\u00eame date en 2024 et 85,1% en 2023\u201d, chiffre IDFM dans un communiqu\u00e9. L\u2019autorit\u00e9 organisatrice attribue cette embellie \u00e0 un \u201cplan d\u2019action efficace command\u00e9 en 2023\u201d.<\/p>\n<p>Pr\u00e9sidente de la r\u00e9gion et d\u2019IDFM, Val\u00e9rie P\u00e9cresse avait dit fin 2023 esp\u00e9rer une ponctualit\u00e9 de 95% en 2031, en gagnant un point par an.<\/p>\n<p>De nouveaux param\u00e8tres devraient impliquer la qualit\u00e9 de service du RER B dans les ann\u00e9es qui viennent, comme l\u2019arriv\u00e9e de nouveaux mat\u00e9riels roulants, la mise en service d\u2019un centre de commandement unique pour le RER B et le RER D, l\u2019arriv\u00e9e du pilotage automatique et l\u2019interface avec le CDG Express, ligne qui reliera sans arr\u00eat en 2027 la gare de l\u2019Est, \u00e0 Paris, \u00e0 l\u2019a\u00e9roport CDG.<\/p>\n<p>Lire aussi  :<\/p>\n<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"Le RER B, qui traverse l\u2019Ile-de-France du nord au sud via Paris, voit sa ponctualit\u00e9 s\u2019am\u00e9liorer l\u00e9g\u00e8rement depuis&hellip;\n","protected":false},"author":2,"featured_media":237482,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1592],"tags":[1111,11,663,37682,1777,674,8390,1011,27,662,10883,12,626,625,16,8857,25,12396,800,2328,8692],"class_list":{"0":"post-237481","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ile-de-france","8":"tag-actu","9":"tag-actualites","10":"tag-aeroport","11":"tag-cdg-express","12":"tag-eu","13":"tag-europe","14":"tag-ferroviaire","15":"tag-fr","16":"tag-france","17":"tag-ile-de-france","18":"tag-ile-de-france-mobilites","19":"tag-news","20":"tag-paris","21":"tag-ratp","22":"tag-region","23":"tag-region-parisienne","24":"tag-republique-francaise","25":"tag-rer","26":"tag-transports","27":"tag-valerie-pecresse","28":"tag-voyageurs"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114823067623009188","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/237481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=237481"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/237481\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/237482"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=237481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=237481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=237481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}