{"id":104800,"date":"2026-11-02T09:59:47","date_gmt":"2026-11-02T08:59:47","guid":{"rendered":"https:\/\/usagers-transports.haut-allier.eu\/?p=6380"},"modified":"2026-11-02T09:59:47","modified_gmt":"2026-11-02T08:59:47","slug":"ligne-des-cevennes-les-travaux-sachevent-tunnel-des-fagoux-reouverture-le-06-11-au-soir","status":"publish","type":"post","link":"https:\/\/massif-central.nous-voyageurs.eu\/?p=104800","title":{"rendered":"Ligne des C\u00e9vennes : les travaux s\u2019ach\u00e8vent tunnel des Fagoux. R\u00e9ouverture le 06\/11 au soir"},"content":{"rendered":"

<\/p>\n

Ligne ferroviaire coup\u00e9e depuis le 6 octobre. C’est l’entreprise moselanne Demathieu Bard qui a \u00e9t\u00e9 choisie pour effectuer les travaux sur 2 portions du tunnel des Fagoux (long de 378 m) au sud de Labastide Puylaurent (Loz\u00e8re), une de 50 m\u00e8tres et une autre de 15 m\u00e8tres environs o\u00f9 l’\u00e9difice commen\u00e7ait \u00e0 s’\u00e9crouler. De gros blocs de pierre \u00e9taient tomb\u00e9s sur la voie. Il y avait donc urgence.<\/p>\n

La situation du tunnel en question<\/em><\/p>\n

\"\"<\/figure>\n

\n

Mis en service le 10 ao\u00fbt 1840, gageons que sa maintenance aura \u00e9t\u00e9 tr\u00e9s l\u00e9g\u00e8re ces derni\u00e8res d\u00e9cennies. Surtout au vu de l’\u00e9vacuation des ruissellements pr\u00e9vue par les ing\u00e9nieurs il y a plus de 180 ans compl\u00e8tement hors d’\u00e9tat.<\/p>\n

En quoi consistaient ces travaux de renforcement ?<\/strong><\/p>\n

Les \u00e9quipes ont d’abord coul\u00e9 4 cm de b\u00e9ton fibr\u00e9 sur toute la partie du tunnel concern\u00e9e puis il y a eu pose de 10 cm d’\u00e9paisseur de b\u00e9ton avec du treillis soud\u00e9. Les conditions de travail sont assez difficiles sous une temp\u00e9rature glaciale (ouvrage orient\u00e9 nord sud). Voici quelques images :<\/p>\n

\"\"<\/figure>\n
\"\"<\/figure>\n
\"\"<\/figure>\n

La r\u00e9ouverture du trafic aura bien lieu vendredi 6 novembre, veille du week-end occitan \u00e0 un euro, de Clermont \u00e0 N\u00eemes et ailleurs sur toute la r\u00e9gion. Profitez en et pensez \u00e0 r\u00e9server vos billets.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ligne ferroviaire coup\u00e9e depuis le 6 octobre. C\u2019est l\u2019entreprise moselanne Demathieu Bard qui a \u00e9t\u00e9 choisie pour effectuer<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-104800","post","type-post","status-publish","format-standard","hentry","category-massifcentral"],"yoast_head":"\nLigne des C\u00e9vennes : les travaux s\u2019ach\u00e8vent tunnel des Fagoux. R\u00e9ouverture le 06\/11 au soir - Nous, Voyageurs ! 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