{"id":313916,"date":"2025-08-12T12:38:15","date_gmt":"2025-08-12T12:38:15","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/313916\/"},"modified":"2025-08-12T12:38:15","modified_gmt":"2025-08-12T12:38:15","slug":"saint-etienne-travaux-durgence-sur-la-rn488","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/313916\/","title":{"rendered":"SAINT-\u00c9TIENNE : TRAVAUX D&rsquo;URGENCE SUR LA RN488"},"content":{"rendered":"<p>                <a href=\"https:\/\/cadenceradio.fr\" target=\"_blank\" aria-label=\"Banni\u00e8re Cadence 2025\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.europesays.com\/fr\/wp-content\/uploads\/2025\/07\/Banniere-Cadence-2025-scaled.jpg\" alt=\"\"   width=\"2560\" height=\"738\"\/><\/a><\/p>\n<p>Selon les premi\u00e8res analyses men\u00e9es par les experts, ce d\u00e9sordre de la voirie trouve probablement son origine dans l\u2019h\u00e9ritage industriel local. La pr\u00e9fecture indique dans son communiqu\u00e9 officiel que l\u2019expertise a r\u00e9v\u00e9l\u00e9 que l\u2019origine du d\u00e9sordre pourrait correspondre \u00e0 un tassement du remblai d\u2019un ancien puits de mine de charbon.<\/p>\n<p>Op\u00e9ration de sondage programm\u00e9e en ao\u00fbt<\/p>\n<p>Pour \u00e9valuer pr\u00e9cis\u00e9ment l\u2019ampleur des d\u00e9g\u00e2ts et d\u00e9terminer les solutions de r\u00e9paration appropri\u00e9es, les autorit\u00e9s ont planifi\u00e9 une campagne de reconnaissance g\u00e9otechnique. Ces investigations du sous-sol se d\u00e9rouleront du 18 au 22 ao\u00fbt et permettront de dimensionner correctement les futurs travaux de remise en \u00e9tat.<\/p>\n<p>Les op\u00e9rations de sondage imposeront des restrictions de circulation sur ce tron\u00e7on strat\u00e9gique. La route sera totalement ferm\u00e9e pendant deux p\u00e9riodes nocturnes :<\/p>\n<ul class=\"wp-block-list\">\n<li>Dans la nuit du 18 au 19 ao\u00fbt<\/li>\n<li>Dans la nuit du 21 au 22 ao\u00fbt<\/li>\n<\/ul>\n<p>Ces fermetures s\u2019\u00e9tendront de 20h30 \u00e0 5h30, afin de limiter l\u2019impact sur le trafic de jour. Un itin\u00e9raire de contournement sera mis en place par les services comp\u00e9tents pour maintenir la fluidit\u00e9 des d\u00e9placements.<\/p>\n<p>Possibles prolongations selon la complexit\u00e9<\/p>\n<p>Les services pr\u00e9fectoraux n\u2019excluent pas d\u2019autres p\u00e9riodes de fermeture si la complexit\u00e9 des investigations l\u2019exige. L\u2019\u00e9volution du chantier d\u00e9terminera la n\u00e9cessit\u00e9 d\u2019interventions suppl\u00e9mentaires pour garantir la s\u00e9curit\u00e9 des usagers et la p\u00e9rennit\u00e9 de cette infrastructure routi\u00e8re majeure.<\/p>\n","protected":false},"excerpt":{"rendered":"Selon les premi\u00e8res analyses men\u00e9es par les experts, ce d\u00e9sordre de la voirie trouve probablement son origine dans&hellip;\n","protected":false},"author":2,"featured_media":313917,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9653],"tags":[1111,11,2430,1777,674,1011,27,3367,12,25,18118,4001],"class_list":{"0":"post-313916","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-saint-etienne","8":"tag-actu","9":"tag-actualites","10":"tag-auvergne-rhone-alpes","11":"tag-eu","12":"tag-europe","13":"tag-fr","14":"tag-france","15":"tag-loire","16":"tag-news","17":"tag-republique-francaise","18":"tag-rn488","19":"tag-saint-etienne"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115015837563036871","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/313916","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=313916"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/313916\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/313917"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=313916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=313916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=313916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}