{"id":31109,"date":"2023-11-20T09:33:10","date_gmt":"2023-11-20T08:33:10","guid":{"rendered":"https:\/\/www.swecobelgium.be\/blog\/travaux-detude-sur-la-transformation-de-la-n8-en-cours\/"},"modified":"2025-03-14T09:26:13","modified_gmt":"2025-03-14T08:26:13","slug":"travaux-detude-sur-la-transformation-de-la-n8-en-cours","status":"publish","type":"blog","link":"https:\/\/www.swecobelgium.be\/fr\/actualites\/travaux-detude-sur-la-transformation-de-la-n8-en-cours\/","title":{"rendered":"Travaux d\u2019\u00e9tude sur la transformation de la N8 en cours"},"content":{"rendered":"<section class=\"block block-share block--white\" >\n\t<div class=\"block__inner\">\n\t\t<div class=\"col--12 col--wrapper col--center\">\n            <div class=\"col col--12 editor-content col--center\">\n                <div class=\"share\">\n                    <p class=\"share-text\">Share on: <\/p>\n                    <div class=\"ss-inline-share-wrapper ss-hover-animation-fade ss-with-counter-border ss-inline-total-counter-left\"><div class=\"ss-inline-share-content\"><\/div><\/div>                <\/div>\n            <\/div>\n\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"block cb block--white\" >\n\t<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<p><strong>Sweco est en train d\u2019\u00e9tudier le r\u00e9am\u00e9nagement complet de la N8 sur le territoire d\u2019Alveringem, de Lo-Reninge et de Vleteren. De la fronti\u00e8re de Furnes\/Alveringem au centre d\u2019Oostvleteren, les travaux permettront de renforcer la s\u00e9curit\u00e9 de la route r\u00e9gionale et de la rendre plus pratique sur un segment de 11\u00a0km.<\/strong><\/p>\n<p><img class='alignnone size-full wp-image-17638' src='https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2023\/11\/scene2-scaled.jpg' alt='' width='2560' height='1280' \/><\/p>\n<p>Klaas Wittebolle\u00a0: \u00ab\u00a0Notre mission comprend l\u2019ensemble de l\u2019\u00e9tude pour la transformation de cette route, de l\u2019avant-projet \u00e0 la livraison des travaux, et ce tant pour les travaux de voirie que pour le drainage et les ouvrages d\u2019art. Les donneurs d\u2019ordre sont AWV West-Vlaanderen, Vleteren et Alveringem.\u00a0\u00bb<\/p>\n<p>Le projet se caract\u00e9rise par une histoire houleuse, \u00e9maill\u00e9e par plus de 50\u00a0ans de d\u00e9saccords sur ce qu\u2019il convenait de faire. Klaas Wittebolle\u00a0: \u00ab\u00a0En engageant le dialogue avec tous les acteurs cl\u00e9s d\u00e8s le d\u00e9but de notre \u00e9tude et en recherchant syst\u00e9matiquement des solutions qui pourraient \u00eatre b\u00e9n\u00e9fiques pour toutes les parties, un consensus sur l\u2019avant-projet pour l\u2019ensemble des travaux a \u00e9t\u00e9 atteint en l\u2019espace d\u2019une ann\u00e9e calendrier. Nous achevons actuellement la phase de conception, qui sera suivie par les dossiers d\u2019acquisition de terrains et la demande de <a href=\"https:\/\/www.swecobelgium.be\/fr\/sweco-loket-voie-rapide-pour-les-permis\/\">permis environnemental<\/a> pour la premi\u00e8re moiti\u00e9 du projet. Dans l\u2019intervalle, la phase de mise en \u0153uvre est \u00e9galement en cours de pr\u00e9paration, notamment la coordination avec les entreprises de services publics.\u00a0\u00bb<\/p>\n<blockquote><p><\/p>\n<figure><i class='icon icon-quote'><\/i><\/figure>\n<p>Nous disposons de toutes les disciplines en interne\u00a0: g\u00e9om\u00e8tres, concepteurs BIM, architectes paysagistes, ing\u00e9nieurs civils, experts en rapports sur les incidences environnementales, ing\u00e9nieurs hydrauliques, superviseurs de chantier, coaches en <a href=\"https:\/\/www.swecobelgium.be\/fr\/durabilite\/\">durabilit\u00e9<\/a>, experts en communication, etc.<\/p><\/blockquote>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<h2>S\u00e9curit\u00e9 routi\u00e8re et fluidit\u00e9 du trafic<\/h2>\n<p>Cette route est depuis longtemps marqu\u00e9e par une circulation difficile et des accidents de la route tr\u00e8s graves, parfois mortels, s\u2019y produisent r\u00e9guli\u00e8rement. Les nombreux ralentissements li\u00e9s au trafic agricole et les nombreuses rues secondaires et acc\u00e8s jouent un r\u00f4le important \u00e0 cet \u00e9gard. Klaas Wittebolle : \u00ab C\u2019est pourquoi il est envisag\u00e9 de transformer la route en une configuration 2+1, avec une voie de d\u00e9passement en alternance. Des routes parall\u00e8les seront \u00e9galement pr\u00e9vues, afin d\u2019\u00e9viter les acc\u00e8s directs le long de la route principale.\u00a0 Un carrefour contr\u00f4l\u00e9 par des feux, o\u00f9 les routes parall\u00e8les rejoindront la route principale, sera am\u00e9nag\u00e9 tous les 2 km. \u00bb<\/p>\n<p>Une autoroute cyclable sera construite sur toute la longueur de l\u2019itin\u00e9raire, dans le cadre de la F38 Ypres-Furnes. Ce faisant, le projet octroie beaucoup d\u2019attention \u00e0 la s\u00e9curit\u00e9 des points de passage, \u00e0 l\u2019efficacit\u00e9 des connexions avec le r\u00e9seau cyclable environnant, au confort des cyclistes et \u00e0 la garantie d\u2019une conduite agr\u00e9able le long de l\u2019itin\u00e9raire, bord\u00e9 de verdure et d\u2019eau. Klaas Wittebolle\u00a0: \u00ab\u00a0Ce projet am\u00e9liore consid\u00e9rablement les installations pour les pi\u00e9tons, les cyclistes et les bus de ligne afin d\u2019encourager les d\u00e9placements durables. De nombreux autres \u00e9l\u00e9ments contribuent \u00e9galement \u00e0 la <a href=\"https:\/\/www.swecobelgium.be\/fr\/durabilite\/\">durabilit\u00e9<\/a> du projet, des \u00e9l\u00e9ments tels que l\u2019adoucissement approfondi, plus d\u2019espace pour l\u2019eau et la nature, des mat\u00e9riaux n\u00e9cessitant peu d\u2019entretien et un minimum de terrassements.\u00a0\u00bb<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<div class=\"block__inner cb__inner cb__inner--media-content media-content media-content--left\">\n\t<div class=\"col--10 col--wrapper media-content__wrapper\">\n\t\t\t\t\t<div class=\"col col--6 media-content__content editor-content\">\n\t\t\t\t<blockquote><p><\/p>\n<figure><i class='icon icon-quote'><\/i><\/figure>\n<p>Une autoroute cyclable sera construite sur toute la longueur de l\u2019itin\u00e9raire, dans le cadre de la F38 Ypres-Furnes.<\/p><\/blockquote>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"col col--6 media-content__media media-content__media--image\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"460\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2023\/11\/groundview3_sep23-780x460.jpg\" class=\"attachment-media-content size-media-content\" alt=\"\" full-size-url=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2023\/11\/groundview3_sep23-scaled.jpg\" \/>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/div><div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<h2>Gestion de l\u2019eau et travaux d\u2019am\u00e9nagement paysager<\/h2>\n<p>La r\u00e9gion autour du projet a \u00e9t\u00e9 gravement touch\u00e9e par des inondations et une s\u00e9cheresse prolong\u00e9e ces derni\u00e8res ann\u00e9es. Le futur syst\u00e8me de drainage de la N8 r\u00e9pond \u00e0 ce besoin, avec une infiltration maximale dans les terre-pleins non rev\u00eatus et les accotements, de nombreux kilom\u00e8tres de foss\u00e9s de drainage, une plus grande capacit\u00e9 de stockage de l\u2019eau au niveau de la Vall\u00e9e de l\u2019Yser, des bassins tampons le long des cours d\u2019eau transversaux, ainsi qu\u2019un bassin de captage pour les agriculteurs.<\/p>\n<p>La conception pr\u00e9voit de replanter les rang\u00e9es d\u2019arbres caract\u00e9ristiques de la chauss\u00e9e Ypres-Furnes, qui ont largement disparu au cours du si\u00e8cle dernier, avec un m\u00e9lange d\u2019arbres r\u00e9sistants au climat. En outre, de la verdure locale sera plant\u00e9e autour des bassins tampons et la nature de la vall\u00e9e de l\u2019Yser sera restaur\u00e9e. La future N8 sera ainsi bord\u00e9e de verdure sur toute sa longueur, ce qui permettra \u00e0 la nature de s\u2019\u00e9panouir.<\/p>\n<h2>Trois nouveaux ponts et voies vertes<\/h2>\n<p>Afin de toujours permettre la circulation dans les deux sens pendant les travaux, le pont existant sera remplac\u00e9 par deux nouveaux ponts routiers. Il y aura \u00e9galement une passerelle pour les v\u00e9los. Klaas Wittebolle : \u00ab Les trois ponts sur l\u2019Yser auront un design sobre et monumental qui permettra de restaurer le paysage ouvert de la vall\u00e9e de l\u2019Yser. Les ponts routiers \u00e0 double voie seront en b\u00e9ton post-contraint coul\u00e9 sur place. Le pont cyclable se compose d\u2019entretoises en acier et d\u2019un tablier composite. Il est ancr\u00e9 au pont routier ouest en tant que porte-\u00e0-faux. Dans le cadre du projet, la N8 traverse les centres des villages de Hoogstade et d\u2019Oostvleteren. Parall\u00e8lement au r\u00e9am\u00e9nagement de ces voies de circulation, l\u2019espace public des centres de villages sera \u00e9galement revaloris\u00e9. \u00bb<\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<div class=\"block__inner cb__inner cb__inner--media-content media-content media-content--right\">\n\t<div class=\"col--10 col--wrapper media-content__wrapper\">\n\t\t\t\t\t<div class=\"col col--6 media-content__content editor-content\">\n\t\t\t\t<blockquote><p><\/p>\n<figure><i class='icon icon-quote'><\/i><\/figure>\n<p>Le futur syst\u00e8me de drainage de la N8 r\u00e9pond \u00e0 ce besoin, avec une infiltration maximale.<\/p><\/blockquote>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"col col--6 media-content__media media-content__media--image\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"460\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2023\/11\/scene1-780x460.jpg\" class=\"attachment-media-content size-media-content\" alt=\"\" full-size-url=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2023\/11\/scene1-scaled.jpg\" \/>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/div><div class=\"block__inner cb__inner cb__inner--one\">\n\t<div class=\"col--12 col--center col--wrapper\">\n\t\t<div class=\"col col--6 editor-content\">\n\t\t\t<h2>Obtention des permis<\/h2>\n<p>Les demandes de permis deviennent de plus en plus complexes. Au sein de Sweco Belgium, une \u00e9quipe d\u2019une dizaine d\u2019experts a donc \u00e9t\u00e9 constitu\u00e9e, dont un environnementaliste, un urbaniste et un juriste. Klaas Wittebolle : \u00ab Ces coll\u00e8gues ont une connaissance approfondie des r\u00e9glementations relatives aux demandes de permis, ainsi que de leur application pratique. Cette \u00e9quipe nous conseille sur toutes les facettes du processus d\u2019octroi de permis, afin d\u2019optimiser les chances de succ\u00e8s. \u00bb<\/p>\n<h2>Proche du client et multidisciplinaire<\/h2>\n<p>\u00ab Ce type de projet, avec de nombreuses disciplines et parties prenantes diff\u00e9rentes, nous convient parfaitement. En effet, nous disposons de toutes les disciplines en interne : g\u00e9om\u00e8tres, concepteurs BIM, architectes paysagistes, ing\u00e9nieurs civils, experts en rapports sur les incidences environnementales, ing\u00e9nieurs hydrauliques, superviseurs de chantier, coaches en <a href=\"https:\/\/www.swecobelgium.be\/fr\/durabilite\/\">durabilit\u00e9<\/a>, experts en communication, etc. Cela nous permet de travailler de mani\u00e8re tr\u00e8s efficace et rapide. Nos bureaux install\u00e9s dans chaque r\u00e9gion nous permettent d\u2019\u00eatre \u00e9galement proches du client et des parties prenantes, et les projets sont pris en charge par des personnes qui connaissent bien la r\u00e9gion. Et pour les questions complexes, nous pouvons \u00e9galement faire appel \u00e0 l\u2019expertise de notre groupe international Sweco. Sur le plan de la <a href=\"https:\/\/www.swecobelgium.be\/fr\/durabilite\/\">durabilit\u00e9<\/a>, il y a donc un \u00e9change continu de meilleures pratiques et de techniques innovantes. En effet, nous sommes passionn\u00e9s par la r\u00e9alisation de projets \u00e0 l\u2019\u00e9preuve du temps qui satisfont les clients, les utilisateurs et les riverains \u00bb, conclut Klaas Wittebolle.<\/p>\n<p><em><br \/>\nTexte\u00a0: Sweco \/ Niels Rouvrois &#8211; publication dans GWW<br \/>\nImage\u00a0: Sweco<\/em><\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n<\/section>\n\n\n<section class=\"block block--white latest-insights\" >\n\t<div class=\"block__inner latest-insights__inner\">\n\t\t<div class=\"col--11 col--wrapper\">\n\t\t\t\t\t\t\t<div class=\"col col--12 editor-content latest-insights__title\">\n\t\t\t\t\t<h2 class=\"h2 hyphenate\">Autres actualit\u00e9s<\/h2>\t\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/05\/\u00a9tomdhaenens-Vynova-Tessenderlo-2020-04-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"Vynova-Tessenderlo\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Transition \u00e9nerg\u00e9tique, Energietransitie<span class=\"cats__sep\"><\/span>8 juin 2026<\/em>\t\t\t\t\t\t\t<h3><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/lfdd-pourquoi-la-stabilite-du-reseau-devient-un-enjeu-strategique-pour-les-entreprises\/\">LFDD :\u00a0pourquoi\u00a0la\u00a0stabilit\u00e9\u00a0du\u00a0r\u00e9seau\u00a0devient\u00a0un\u00a0enjeu\u00a0strat\u00e9gique\u00a0pour les\u00a0entreprises\u00a0<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/05\/01-\u00a9TomDhaenens-The-Loop-Gent-2025-08-copy2-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"Energiezekerheid begint met een doordachte en toekomstgerichte energiestrategie\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Energietransitie, Transition \u00e9nerg\u00e9tique<span class=\"cats__sep\"><\/span>1 juin 2026<\/em>\t\t\t\t\t\t\t<h3><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/securite-energetique\/\">La s\u00e9curit\u00e9 \u00e9nerg\u00e9tique commence par une strat\u00e9gie \u00e9nerg\u00e9tique r\u00e9fl\u00e9chie et tourn\u00e9e vers l\u2019avenir<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"col col--4 insight\" data-clickable=\"true\">\n\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"296\" src=\"https:\/\/www.swecobelgium.be\/wp-content\/uploads\/sites\/12\/2026\/05\/01-RPGD_metropolitangreen_parklounge_02_kleiner-520x296.jpg\" class=\"attachment-insights-featured size-insights-featured wp-post-image\" alt=\"Hoe de Ringparken de stad Antwerpen van onderuit groener maken\" \/>\t\t\t\t\t\t<div class=\"insight__content editor-content\">\n\t\t\t\t\t\t\t<em class=\"cats\">Villes de demain, Leefbare Steden, Bonne terre, Leefbare Steden<span class=\"cats__sep\"><\/span>28 mai 2026<\/em>\t\t\t\t\t\t\t<h3><a href=\"https:\/\/www.swecobelgium.be\/fr\/actualites\/comment-les-ringparken-rendent-la-ville-danvers-plus-verte-en-partant-du-sol\/\">Comment les Ringparken rendent la ville d\u2019Anvers plus verte, en partant du sol<\/a><\/h3>\n\t\t\t\t\t\t\t<p> <span class=\"readmore\">En savoir plus<\/span><\/p>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t<\/div>\n\t<\/div>\n<\/section>\n\n<section class=\"block form-block block--lightgray\" >\n\t<div class=\"block__inner form-block__inner \">\n\n                    <div class=\"col--11 col--wrapper\">\n                                    <div class=\"col col--4 editor-content form-block__title\">\n                        <h2 class=\"h2 hyphenate\">Inscrivez-vous \u00e0 notre newsletter<\/h2>                    <\/div>\n                    <div class=\"col--12 col\"><\/div>\n                \n                <div class=\"col col--4 editor-content\">\n                    Recevez des mises \u00e0 jour sur des projets innovants, des solutions durables et des analyses exclusives de Sweco. Abonnez-vous d\u00e8s maintenant et participez \u00e0 la transformation de demain.\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n                <\/div>\n\n                <div class=\"col col--7\">\n                    <script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\nvar gform;gform||(document.addEventListener(\"gform_main_scripts_loaded\",function(){gform.scriptsLoaded=!0}),document.addEventListener(\"gform\/theme\/scripts_loaded\",function(){gform.themeScriptsLoaded=!0}),window.addEventListener(\"DOMContentLoaded\",function(){gform.domLoaded=!0}),gform={domLoaded:!1,scriptsLoaded:!1,themeScriptsLoaded:!1,isFormEditor:()=>\"function\"==typeof InitializeEditor,callIfLoaded:function(o){return!(!gform.domLoaded||!gform.scriptsLoaded||!gform.themeScriptsLoaded&&!gform.isFormEditor()||(gform.isFormEditor()&&console.warn(\"The use of gform.initializeOnLoaded() is deprecated in the form editor context and will be removed in Gravity Forms 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class='gfield_label gform-field-label' for='input_15_7'>Pr\u00e9nom<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_7' id='input_15_7' type='text' value='' class='large'     aria-required=\"true\" aria-invalid=\"false\"   \/><\/div><\/li><li id=\"field_15_8\" class=\"gfield gfield--type-text gfield--input-type-text gfield--width-full gfield_contains_required field_sublabel_below gfield--no-description field_description_below field_validation_below gfield_visibility_visible gform_text\"  data-field-class=\"gform_text\" ><label class='gfield_label gform-field-label' for='input_15_8'>Nom de famille<span class=\"gfield_required\"><span class=\"gfield_required gfield_required_asterisk\">*<\/span><\/span><\/label><div class='ginput_container ginput_container_text'><input autocomplete=\"off\"  name='input_8' id='input_15_8' type='text' 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