{"id":865,"date":"2026-06-04T13:53:50","date_gmt":"2026-06-04T11:53:50","guid":{"rendered":"https:\/\/atlasdesparisiens.fr\/?p=865"},"modified":"2026-06-04T13:58:04","modified_gmt":"2026-06-04T11:58:04","slug":"les-ancetres-de-la-ligne-b","status":"publish","type":"post","link":"https:\/\/atlasdesparisiens.fr\/index.php\/2026\/06\/04\/les-ancetres-de-la-ligne-b\/","title":{"rendered":"Les anc\u00eatres de la ligne B"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"728\" height=\"354\" src=\"http:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Picto_RER_Ligne_B.png\" alt=\"\" class=\"wp-image-877\" style=\"width:auto;height:150px\" srcset=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Picto_RER_Ligne_B.png 728w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Picto_RER_Ligne_B-300x146.png 300w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Premi\u00e8re partie : le Sud avec la ligne de Sceaux<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La ligne B du R\u00e9seau Express R\u00e9gional (RER) qui traverse aujourd\u2019hui du Nord au Sud la r\u00e9gion parisienne est le fruit d\u2019une r\u00e9utilisation d\u2019anciennes lignes, dont la fameuse ligne de Sceaux (partie Sud) ouverte, d\u00e8s 1846, entre la barri\u00e8re d&rsquo;Enfer (actuellement place Denfert-Rochereau dans le XIV<sup>e<\/sup> arrondissement de Paris) et la ville de Sceaux.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"961\" height=\"1024\" src=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Extrait_Andriveau-Goujon_1846_Ligne_Sceaux-1-961x1024.png\" alt=\"\" class=\"wp-image-895\" srcset=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Extrait_Andriveau-Goujon_1846_Ligne_Sceaux-1-961x1024.png 961w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Extrait_Andriveau-Goujon_1846_Ligne_Sceaux-1-282x300.png 282w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Extrait_Andriveau-Goujon_1846_Ligne_Sceaux-1-768x818.png 768w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/Extrait_Andriveau-Goujon_1846_Ligne_Sceaux-1.png 1054w\" sizes=\"auto, (max-width: 961px) 100vw, 961px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">En 1846, au d\u00e9part de la barri\u00e8re d&rsquo;Enfer, la ligne de Paris \u00e0 Sceaux serpente \u00e0 travers un premier secteur, qui deviendra quelques ann\u00e9es plus tard une partie du XIV<sup>e<\/sup> arrondissement, avant de traverser la toute nouvelle enceinte, dite de Thiers (construite entre 1841 et 1844), entre les bastions 81 et 82. Elle prend ensuite la direction du sud en traversant Gentilly puis Arcueil ou se trouve la premi\u00e8re station.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La station suivante se trouve \u00e0 Bourg-la-Reine. Ici la ligne prend la direction de l&rsquo;Ouest. Et par une s\u00e9rie de lacets serr\u00e9s grimpe jusqu&rsquo;au centre de Sceaux.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"829\" src=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1883_plan_advielle_Ligne_Sceaux-1024x829.png\" alt=\"\" class=\"wp-image-870\" srcset=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1883_plan_advielle_Ligne_Sceaux-1024x829.png 1024w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1883_plan_advielle_Ligne_Sceaux-300x243.png 300w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1883_plan_advielle_Ligne_Sceaux-768x622.png 768w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1883_plan_advielle_Ligne_Sceaux.png 1172w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Le syst\u00e8me Arnoux autorise des courbes tr\u00e8s serr\u00e9es, ce qui va permettre l&rsquo;acc\u00e8s au centre de Sceaux.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"891\" src=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1884_Ligne_de_Sceaux_Extrait_2-1024x891.png\" alt=\"\" class=\"wp-image-866\" srcset=\"https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1884_Ligne_de_Sceaux_Extrait_2-1024x891.png 1024w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1884_Ligne_de_Sceaux_Extrait_2-300x261.png 300w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1884_Ligne_de_Sceaux_Extrait_2-768x668.png 768w, https:\/\/atlasdesparisiens.fr\/wp-content\/uploads\/2026\/05\/1884_Ligne_de_Sceaux_Extrait_2.png 1476w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Premi\u00e8re partie : le Sud avec la ligne de Sceaux La ligne B du R\u00e9seau Express R\u00e9gional (RER) qui traverse aujourd\u2019hui du Nord au Sud la r\u00e9gion parisienne est le&hellip; <\/p>\n","protected":false},"author":1,"featured_media":877,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[20,32,18],"class_list":["post-865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-ancetres-du-rer","tag-histoire","tag-ligne-b","tag-rer"],"_links":{"self":[{"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/posts\/865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/comments?post=865"}],"version-history":[{"count":12,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/posts\/865\/revisions"}],"predecessor-version":[{"id":902,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/posts\/865\/revisions\/902"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/media\/877"}],"wp:attachment":[{"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/media?parent=865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/categories?post=865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/atlasdesparisiens.fr\/index.php\/wp-json\/wp\/v2\/tags?post=865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}