{"id":85451,"date":"2026-04-11T20:24:10","date_gmt":"2026-04-11T19:24:10","guid":{"rendered":"https:\/\/lasentinelle.dz\/?p=85451"},"modified":"2026-04-11T20:24:11","modified_gmt":"2026-04-11T19:24:11","slug":"autoroute-est-ouest-une-dynamique-soutenue-de-travaux-de-maintenance","status":"publish","type":"post","link":"https:\/\/lasentinelle.dz\/index.php\/2026\/04\/11\/autoroute-est-ouest-une-dynamique-soutenue-de-travaux-de-maintenance\/","title":{"rendered":"Autoroute Est-Ouest\u00a0: Une dynamique soutenue de travaux de maintenance"},"content":{"rendered":"\n<p>L&rsquo;autoroute Est-Ouest, \u00e9pine dorsale du r\u00e9seau routier alg\u00e9rien, fait l&rsquo;objet d&rsquo;une intense activit\u00e9 de maintenance. Selon un communiqu\u00e9 du minist\u00e8re des Travaux publics et des Infrastructures de base, \u00ab le personnel et les agents de l&rsquo;Alg\u00e9rienne des Autoroutes poursuivent leurs efforts intensifs sur le terrain pour garantir la fluidit\u00e9 du trafic et renforcer la s\u00e9curit\u00e9 des usagers de cet axe vital du r\u00e9seau routier national \u00bb. Un chantier permanent, engag\u00e9 sur plusieurs wilayas simultan\u00e9ment, qui traduit la volont\u00e9 des autorit\u00e9s d&rsquo;entretenir une infrastructure strat\u00e9gique vieillissante par endroits. Dans la wilaya de Bouira, sur l&rsquo;autoroute A2, les travaux se concentrent sur deux points sensibles. La maintenance de l&rsquo;ouvrage d&rsquo;art OA 203.3, situ\u00e9 dans la zone de Draa Laatach au point kilom\u00e9trique 108+500 en direction d&rsquo;Alger, se poursuit activement. Sur ce m\u00eame axe, une intervention d&rsquo;urgence a \u00e9t\u00e9 engag\u00e9e pour la r\u00e9paration d&rsquo;un joint de pont au point kilom\u00e9trique 91+950, \u00e9l\u00e9ment structurel essentiel \u00e0 l&rsquo;int\u00e9grit\u00e9 de l&rsquo;ouvrage. Plus \u00e0 l&rsquo;ouest, dans la wilaya de Blida, l&rsquo;autoroute A3 concentre l&rsquo;essentiel des efforts. Les travaux portent sur la r\u00e9habilitation des joints de dilatation de plusieurs ouvrages, notamment au niveau de Oued Djer en direction d&rsquo;Oran, o\u00f9 les joints endommag\u00e9s de l&rsquo;ouvrage OA 47.2, au point kilom\u00e9trique 21+000, sont en cours de d\u00e9pose et de remplacement. Le communiqu\u00e9 fait \u00e9tat d&rsquo;\u00ab une avanc\u00e9e notable \u00bb sur ce chantier : la premi\u00e8re tranche des ouvrages OA 49.2 et OA 50.1 en direction d&rsquo;Alger est achev\u00e9e, et la r\u00e9ouverture \u00e0 la circulation est imminente, tandis que les op\u00e9rations de d\u00e9molition et de traitement se poursuivent sur l&rsquo;OA 47.2. Le r\u00e9seau nord-sud n&rsquo;est pas en reste. Sur l&rsquo;autoroute A1, au niveau de l&rsquo;\u00e9changeur de Berrouaghia en direction de Djelfa, des travaux de maintenance de la signalisation horizontale sont en cours, dans le cadre de l&rsquo;am\u00e9lioration des conditions de s\u00e9curit\u00e9 routi\u00e8re sur cet axe structurant qui relie le nord du pays aux Hauts Plateaux.<\/p>\n\n\n\n<p>Dans la r\u00e9gion de Souidania, sur l&rsquo;axe A100, l&rsquo;ouvrage d&rsquo;art OA7 fait l&rsquo;objet d&rsquo;un programme de r\u00e9habilitation d&rsquo;envergure. Les travaux de ferraillage de la premi\u00e8re moiti\u00e9 de l&rsquo;ouvrage se d\u00e9roulent en parall\u00e8le des op\u00e9rations de d\u00e9molition de la seconde moiti\u00e9, une organisation en site occup\u00e9 qui t\u00e9moigne de la complexit\u00e9 technique de ces interventions.<\/p>\n\n\n\n<p>Enfin, les axes A2 et A102 font l&rsquo;objet de travaux pr\u00e9ventifs en pr\u00e9vision des prochaines perturbations climatiques. Les agents de maintenance interviennent pour traiter les fissures apparentes sur la chauss\u00e9e, \u00ab afin de limiter leur d\u00e9gradation et de garantir la s\u00e9curit\u00e9 des usagers de la route \u00bb, pr\u00e9cise le communiqu\u00e9 minist\u00e9riel. Cette mobilisation tous azimuts illustre les d\u00e9fis auxquels fait face l&rsquo;Alg\u00e9rienne des Autoroutes pour maintenir en \u00e9tat un lin\u00e9aire autoroutier de plus de 1 200 kilom\u00e8tres, soumis \u00e0 un trafic croissant et aux effets conjugu\u00e9s du temps et des conditions climatiques parfois s\u00e9v\u00e8res.<\/p>\n\n\n\n<p>Samir Benisid<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;autoroute Est-Ouest, \u00e9pine dorsale du r\u00e9seau routier alg\u00e9rien, fait l&rsquo;objet d&rsquo;une intense activit\u00e9 de maintenance. Selon un communiqu\u00e9 du minist\u00e8re<\/p>\n","protected":false},"author":6,"featured_media":22815,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"default","_twitter_share_type":"default","_linkedin_share_type":"default","_pinterest_share_type":"default","_linkedin_share_type_page":"","_instagram_share_type":"default","_medium_share_type":"default","_threads_share_type":"default","_google_business_share_type":"default","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[27],"tags":[],"class_list":["post-85451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Autoroute Est-Ouest\u00a0: Une dynamique soutenue de travaux de maintenance - La Sentinelle<\/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:\/\/lasentinelle.dz\/index.php\/2026\/04\/11\/autoroute-est-ouest-une-dynamique-soutenue-de-travaux-de-maintenance\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Autoroute Est-Ouest\u00a0: Une dynamique soutenue de travaux de maintenance - La Sentinelle\" \/>\n<meta property=\"og:description\" content=\"L&rsquo;autoroute Est-Ouest, \u00e9pine dorsale du r\u00e9seau routier alg\u00e9rien, fait l&rsquo;objet d&rsquo;une intense activit\u00e9 de maintenance. 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