{"id":43004,"date":"2026-02-23T23:00:00","date_gmt":"2026-02-23T22:00:00","guid":{"rendered":"https:\/\/www.efk.admin.ch\/?post_type=audit&#038;p=43004"},"modified":"2026-02-19T08:18:16","modified_gmt":"2026-02-19T07:18:16","slug":"etat-davancement-actuel-de-la-realisation-de-lautoroute-a9","status":"publish","type":"audit","link":"https:\/\/www.efk.admin.ch\/fr\/audit\/etat-davancement-actuel-de-la-realisation-de-lautoroute-a9\/","title":{"rendered":"\u00c9tat d\u2019avancement actuel de la r\u00e9alisation de l\u2019autoroute A9"},"content":{"rendered":"\n<p>La Conf\u00e9d\u00e9ration assume la responsabilit\u00e9 des routes nationales depuis 2008. Dans le cadre de l\u2019ach\u00e8vement du r\u00e9seau, la r\u00e9alisation de certains tron\u00e7ons prend la forme d\u2019une t\u00e2che commune en collaboration avec les cantons, ces derniers \u00e9tant charg\u00e9s de la mise en oeuvre. Pour le canton du Valais, le Service de la construction des routes nationales (SCRN) repr\u00e9sente le canton et r\u00e9alise les tron\u00e7ons manquants de l\u2019A9 en tant que ma\u00eetre d\u2019ouvrage. La Conf\u00e9d\u00e9ration supporte les co\u00fbts \u00e0 hauteur de 96 %, et l\u2019Office f\u00e9d\u00e9ral des routes (OFROU) assure la haute surveillance et le pilotage du projet. Le SCRN a budg\u00e9tis\u00e9 5,15 milliards de francs pour la r\u00e9alisation du tron\u00e7on de 31,8 km entre Sierre Est et Vi\u00e8ge Est (\u00e9tat 2024). L\u2019ach\u00e8vement du dernier tron\u00e7on, entre Sierre et Lo\u00e8che Est, et sa remise \u00e0 l\u2019OFROU sont pr\u00e9vus pour 2037. Il mesure 8,5 km et devrait co\u00fbter 1,477 milliard de francs.<br><br>Dans le cadre de son audit, le Contr\u00f4le des finances (CDF) a \u00e9valu\u00e9 l\u2019\u00e9tat du projet d\u2019ach\u00e8vement de l\u2019A9. Les r\u00e9sultats montrent des \u00e9volutions positives sur le plan de la collaboration entre l\u2019OFROU et le SCRN. Des risques notables subsistent toutefois, notamment au vu de l\u2019important volume de construction restant et de l\u2019horizon long des travaux. Le CDF estime que des mesures doivent \u00eatre prises \u00e0 la fois pour pr\u00e9server le bon fonctionnement de la haute surveillance dans la dur\u00e9e et pour am\u00e9liorer la gestion des risques et des co\u00fbts.<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","audit_category":[47],"audit_type":[123],"class_list":["post-43004","audit","type-audit","status-publish","hentry","audit_category-transports-et-environnement","audit_type-audit-de-subventions"],"acf":{"audit_lang":null,"audit_numbers":[{"audit_number":"25703"}],"audit_office":[7959],"audit_office_text":"","audit_date":"20260223","bgo":false,"keywords":"","audit_office_local":"OFROU"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u00c9tat d\u2019avancement actuel de la r\u00e9alisation de l\u2019autoroute A9 - Contr\u00f4le f\u00e9d\u00e9ral des finances (CDF)<\/title>\n<meta name=\"description\" content=\"\u00c9tat d\u2019avancement actuel de la r\u00e9alisation de l\u2019autoroute A9\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.efk.admin.ch\/fr\/audit\/etat-davancement-actuel-de-la-realisation-de-lautoroute-a9\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9tat d\u2019avancement actuel de la r\u00e9alisation de l\u2019autoroute A9\" \/>\n<meta property=\"og:description\" content=\"\u00c9tat d\u2019avancement actuel de la r\u00e9alisation de l\u2019autoroute A9\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.efk.admin.ch\/fr\/audit\/etat-davancement-actuel-de-la-realisation-de-lautoroute-a9\/\" \/>\n<meta property=\"og:site_name\" content=\"Contr\u00f4le f\u00e9d\u00e9ral des finances (CDF)\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.efk.admin.ch\/wp-content\/uploads\/test\/palais.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.efk.admin.ch\\\/fr\\\/audit\\\/etat-davancement-actuel-de-la-realisation-de-lautoroute-a9\\\/\",\"url\":\"https:\\\/\\\/www.efk.admin.ch\\\/fr\\\/audit\\\/etat-davancement-actuel-de-la-realisation-de-lautoroute-a9\\\/\",\"name\":\"\u00c9tat d\u2019avancement actuel de la r\u00e9alisation de l\u2019autoroute A9 - 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