{"id":8635,"date":"2026-02-23T22:20:26","date_gmt":"2026-02-23T22:20:26","guid":{"rendered":"https:\/\/aecom.com\/fr-ca\/projects\/restoring-a-lifeline-engineering-the-highway-8-recovery\/"},"modified":"2026-03-18T14:51:10","modified_gmt":"2026-03-18T14:51:10","slug":"restoring-a-lifeline-engineering-the-highway-8-recovery","status":"publish","type":"project","link":"https:\/\/aecom.com\/fr-ca\/projects\/restoring-a-lifeline-engineering-the-highway-8-recovery\/","title":{"rendered":"Restaurer\u00a0un lien\u00a0vital :\u00a0L\u2019ing\u00e9nierie\u00a0de la\u00a0r\u00e9cup\u00e9ration\u00a0de\u00a0l\u2019autoroute\u00a08\u00a0"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>D\u00e9fi<\/strong>&nbsp;<\/h2>\n\n\n\n<p>En&nbsp;novembre&nbsp;2021, un&nbsp;ph\u00e9nom\u00e8ne&nbsp;m\u00e9t\u00e9orologique&nbsp;extr\u00eame&nbsp;a&nbsp;balay\u00e9&nbsp;le&nbsp;sud&nbsp;de la&nbsp;Colombie-Britannique&nbsp;apr\u00e8s&nbsp;une&nbsp;saison de&nbsp;feux&nbsp;de&nbsp;for\u00eat&nbsp;record,&nbsp;provoquant&nbsp;des&nbsp;inondations&nbsp;catastrophiques&nbsp;et des&nbsp;dommages&nbsp;g\u00e9n\u00e9ralis\u00e9s&nbsp;aux infrastructures.&nbsp;L\u2019autoroute&nbsp;8, dans la&nbsp;vall\u00e9e&nbsp;de Nicola, a&nbsp;\u00e9t\u00e9&nbsp;particuli\u00e8rement&nbsp;touch\u00e9e&nbsp;: 25 sites&nbsp;ont&nbsp;perdu au&nbsp;moins&nbsp;une&nbsp;voie, et plus de sept&nbsp;kilom\u00e8tres&nbsp;de chauss\u00e9e&nbsp;ont&nbsp;\u00e9t\u00e9&nbsp;emport\u00e9s.&nbsp;<\/p>\n\n\n\n<p>Corridor critique reliant les&nbsp;r\u00e9sidents, les&nbsp;entreprises&nbsp;et la nation Nlaka\u2019pamux, la fermeture de&nbsp;l\u2019autoroute&nbsp;a&nbsp;perturb\u00e9&nbsp;l\u2019acc\u00e8s&nbsp;aux foyers, aux services et aux&nbsp;activit\u00e9s&nbsp;\u00e9conomiques. Le Minist\u00e8re des Transports et du Transit de la&nbsp;Colombie-Britannique&nbsp;a&nbsp;confi\u00e9&nbsp;\u00e0 AECOM Canada et \u00e0 son \u00e9quipe&nbsp;multidisciplinaire, comprenant&nbsp;ISL Engineering et Kerr Wood Leidal Associates Ltd.,&nbsp;la mission de&nbsp;r\u00e9tablir&nbsp;l\u2019autoroute&nbsp;tout&nbsp;en&nbsp;int\u00e9grant&nbsp;la&nbsp;r\u00e9silience&nbsp;climatique, les&nbsp;crit\u00e8res&nbsp;stricts&nbsp;de&nbsp;financement&nbsp;du DFAA, des&nbsp;d\u00e9lais&nbsp;serr\u00e9s&nbsp;et les&nbsp;importantes&nbsp;sensibilit\u00e9s&nbsp;environnementales,&nbsp;arch\u00e9ologiques&nbsp;et&nbsp;culturelles&nbsp;de la&nbsp;r\u00e9gion.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Solution<\/h2>\n\n\n\n<p>AECOM&nbsp;Canada&nbsp;a&nbsp;dirig\u00e9&nbsp;une&nbsp;\u00e9quipe de conception&nbsp;multidisciplinaire&nbsp;pour&nbsp;r\u00e9aliser&nbsp;les travaux de&nbsp;r\u00e9cup\u00e9ration&nbsp;des&nbsp;projets&nbsp;D et E, transformant les&nbsp;r\u00e9parations&nbsp;temporaires&nbsp;d\u2019urgence&nbsp;en&nbsp;infrastructures&nbsp;permanentes&nbsp;respectant&nbsp;les&nbsp;normes&nbsp;modernes&nbsp;d\u2019ing\u00e9nierie&nbsp;tout&nbsp;en&nbsp;tenant&nbsp;compte&nbsp;des&nbsp;contraintes&nbsp;du corridor.&nbsp;<\/p>\n\n\n\n<p>L\u2019\u00e9quipe&nbsp;a&nbsp;appliqu\u00e9&nbsp;une&nbsp;approche&nbsp;de conception sensible au&nbsp;contexte&nbsp;et&nbsp;fond\u00e9e&nbsp;sur les&nbsp;risques,&nbsp;\u00e9quilibrant&nbsp;r\u00e9silience,&nbsp;efficacit\u00e9&nbsp;\u00e9conomique&nbsp;et perturbation&nbsp;minimale&nbsp;des&nbsp;terres&nbsp;et habitats&nbsp;sensibles. Les&nbsp;mesures&nbsp;cl\u00e9s&nbsp;comprenaient&nbsp;:&nbsp;<\/p>\n\n\n\n<div class=\"aecom-custom-block block-facts\"\n    style=\"margin-top: 0px; margin-bottom: 24px\">\n\n        <ul class=\"list-style-check\">\n                    <li>\n                                    Reconstruction de la base de la chauss\u00e9e et de la surface, et ajustement de la g\u00e9om\u00e9trie de l\u2019autoroute pour am\u00e9liorer la s\u00e9curit\u00e9                             <\/li>\n                    <li>\n                                    Modernisation des syst\u00e8mes de drainage et mise en place d\u2019une protection robuste contre l\u2019\u00e9rosion le long de la rivi\u00e8re Nicola                             <\/li>\n                    <li>\n                                    Exploitation des investigations g\u00e9otechniques r\u00e9alis\u00e9es lors de la phase d\u2019urgence pour acc\u00e9l\u00e9rer la livraison et \u00e9viter les duplications                             <\/li>\n                    <li>\n                                    Compression de plusieurs \u00e9tapes de conception en un seul livrable de cadrage, permettant de passer \u00e0 la conception d\u00e9taill\u00e9e et \u00e0 l\u2019appel d\u2019offres en cinq mois                             <\/li>\n                    <li>\n                                    \u00c9laborer des crit\u00e8res de conception propres au projet ainsi que des exceptions, bas\u00e9s sur les crit\u00e8res hydrotechniques sp\u00e9cifiques au corridor fournis par le Minist\u00e8re.                            <\/li>\n                    <li>\n                                    La\u00a0prise\u00a0de\u00a0d\u00e9cision\u00a0a\u00a0\u00e9t\u00e9\u00a0guid\u00e9e\u00a0par la gestion\u00a0environnementale\u00a0et\u00a0culturelle. Les conceptions\u00a0ont\u00a0minimis\u00e9\u00a0l\u2019expansion\u00a0au-del\u00e0\u00a0de\u00a0l\u2019emprise\u00a0existante, soutenu la restauration des habitats et des zones\u00a0riveraines, et\u00a0int\u00e9gr\u00e9\u00a0les contributions\u00a0autochtones\u00a0tout au long de la planification et de la\u00a0r\u00e9alisation. La participation locale des\u00a0communaut\u00e9s\u00a0autochtones\u00a0a\u00a0\u00e9t\u00e9\u00a0int\u00e9gr\u00e9e\u00a0\u00e0 la construction,\u00a0favorisant\u00a0la\u00a0r\u00e9conciliation\u00a0\u00e9conomique\u00a0et le\u00a0renforcement\u00a0des\u00a0capacit\u00e9s\u00a0communautaires.\u00a0                            <\/li>\n            <\/ul>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>R\u00e9sultats<\/strong>&nbsp;<\/h2>\n\n\n\n<p>Le&nbsp;programme&nbsp;de&nbsp;r\u00e9cup\u00e9ration&nbsp;de&nbsp;l\u2019autoroute&nbsp;8 a&nbsp;restaur\u00e9&nbsp;huit&nbsp;sites&nbsp;majeurs&nbsp;de ravinement et&nbsp;r\u00e9tabli&nbsp;un lien de transport vital pour les&nbsp;communaut\u00e9s&nbsp;de la&nbsp;vall\u00e9e&nbsp;de Nicola.&nbsp;<\/p>\n\n\n\n<div class=\"aecom-custom-block block-facts\"\n    style=\"margin-top: 0px; margin-bottom: 24px\">\n\n            <h2>R\u00e9sultats techniques : <\/h2>\n        <ul class=\"list-style-check\">\n                    <li>\n                                    R\u00e9habilitation permanente des sections endommag\u00e9es du corridor                             <\/li>\n                    <li>\n                                    Am\u00e9lioration de la g\u00e9om\u00e9trie de la route, de l\u2019efficacit\u00e9 du drainage et de la protection contre l\u2019\u00e9rosion                             <\/li>\n                    <li>\n                                    Conceptions int\u00e9grant le climat pour renforcer la r\u00e9silience aux inondations \u00e0 long terme                             <\/li>\n                    <li>\n                                    Solutions g\u00e9otechniques optimis\u00e9es par le risque, respectant ou d\u00e9passant les conditions pr\u00e9existantes                             <\/li>\n            <\/ul>\n<\/div>\n\n\n<div class=\"aecom-custom-block block-facts\"\n    style=\"margin-top: 0px; margin-bottom: 24px\">\n\n            <h2>Performance de livraison : <\/h2>\n        <ul class=\"list-style-check\">\n                    <li>\n                                    De la conception conceptuelle \u00e0 la conception d\u00e9taill\u00e9e en cinq mois                             <\/li>\n                    <li>\n                                    Appel d\u2019offres pr\u00eat d\u00e9but 2025 et construction termin\u00e9e \u00e0 l\u2019automne 2025                             <\/li>\n            <\/ul>\n<\/div>\n\n\n<div class=\"aecom-custom-block block-facts\"\n    style=\"margin-top: 0px; margin-bottom: 24px\">\n\n            <h2>Impact environnemental et communautaire : <\/h2>\n        <ul class=\"list-style-check\">\n                    <li>\n                                    Perturbation r\u00e9duite des terres et habitats sensibles                             <\/li>\n                    <li>\n                                    Cr\u00e9ation de nouveaux habitats piscicoles et plantation riveraine avec des esp\u00e8ces indig\u00e8nes                             <\/li>\n                    <li>\n                                    Forte participation autochtone, y compris la r\u00e9alisation des travaux par une entreprise autochtone locale                             <\/li>\n                    <li>\n                                    R\u00e9tablissement d\u2019une connectivit\u00e9 s\u00e9curitaire, des activit\u00e9s \u00e9conomiques et de la confiance communautaire apr\u00e8s un important d\u00e9sastre climatique                             <\/li>\n            <\/ul>\n<\/div>\n\n\n<p>Ces&nbsp;r\u00e9sultats&nbsp;d\u00e9montrent&nbsp;comment&nbsp;l\u2019ing\u00e9nierie&nbsp;int\u00e9gr\u00e9e, la livraison collaborative et la conception&nbsp;culturellement&nbsp;inform\u00e9e&nbsp;peuvent&nbsp;reconstruire&nbsp;des infrastructures critiques tout&nbsp;en&nbsp;renfor\u00e7ant&nbsp;la&nbsp;r\u00e9silience&nbsp;pour&nbsp;l\u2019avenir.&nbsp;<\/p>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"190896\" src=\"https:\/\/aecom.com\/content\/wp-content\/uploads\/2026\/02\/1-1024x683.jpg\" alt=\"\" class=\"wp-image-190896\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"190897\" src=\"https:\/\/aecom.com\/content\/wp-content\/uploads\/2026\/02\/2-Site-16.jpg\" alt=\"\" class=\"wp-image-190897\"\/><\/figure>\n<\/figure>\n\n\n\n<div style=\"height:24px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Contact pour plus&nbsp;d\u2019information&nbsp;:<\/strong>&nbsp;<\/h3>\n\n\n\n<p><strong>Faisal Siddiqui<\/strong>, Directeur principal,&nbsp;Ing\u00e9nierie&nbsp;autorouti\u00e8re&nbsp;<br>Kelowna, C.-B.<br><a href=\"mailto:Faisal.siddiqui@aecom.com\" target=\"_blank\" rel=\"noreferrer noopener\">Faisal.siddiqui@aecom.com<\/a>&nbsp;<\/p>\n","protected":false},"author":701,"featured_media":8637,"template":"","tags":[],"city":[74],"class_list":["post-8635","project","type-project","status-publish","has-post-thumbnail","hentry","city-spences-bridge"],"acf":[],"_links":{"self":[{"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/project\/8635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/users\/701"}],"version-history":[{"count":21,"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/project\/8635\/revisions"}],"predecessor-version":[{"id":8718,"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/project\/8635\/revisions\/8718"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/media\/8637"}],"wp:attachment":[{"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/media?parent=8635"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/tags?post=8635"},{"taxonomy":"city","embeddable":true,"href":"https:\/\/aecom.com\/fr-ca\/wp-json\/wp\/v2\/city?post=8635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}