{"id":3073,"date":"2022-02-14T23:25:17","date_gmt":"2022-02-14T12:25:17","guid":{"rendered":"https:\/\/wordpress.temp.irap-dev.org\/viasegura-digital-technology-for-improving-road-safety\/"},"modified":"2026-04-30T12:39:50","modified_gmt":"2026-04-30T02:39:50","slug":"viasegura-digital-technology-for-improving-road-safety","status":"publish","type":"post","link":"https:\/\/irap.org\/fr\/viasegura-digital-technology-for-improving-road-safety\/","title":{"rendered":"V\u00edaSegura\u00a0: La technologie num\u00e9rique au service de la s\u00e9curit\u00e9 routi\u00e8re"},"content":{"rendered":"<p><em><strong>Reproduit \u00e0 partir de <a href=\"https:\/\/blogs.iadb.org\/transporte\/en\/viasegura-digital-technology-for-improving-road-safety\/\">Moviliblog de la BID<\/a><\/strong><\/em><\/p>\n<p><strong>Selon l&#039;Organisation mondiale de la Sant\u00e9 (OMS), les accidents de la route sont responsables de 1,35 million de d\u00e9c\u00e8s dans le monde. Ces accidents constituent une crise de sant\u00e9 publique \u00e9vitable qui touche particuli\u00e8rement les pays \u00e0 revenu faible et interm\u00e9diaire. Comment la technologie peut-elle sauver des vies\u00a0?<\/strong><\/p>\n<p>Le CDC (Centres pour le contr\u00f4le et la pr\u00e9vention des maladies) estime que le co\u00fbt des d\u00e9c\u00e8s et des blessures caus\u00e9s par les accidents de la route dans le monde pourrait atteindre environ 1,8 billion de dollars entre 2015 et 2030.<a href=\"https:\/\/www.cdc.gov\/injury\/features\/global-road-safety\/index.html\">\u00a0Ce montant \u00e9quivaut \u00e0 une taxe annuelle de 0,121 TP8T sur le PIB mondial<\/a>.<\/p>\n<p>En outre,\u00a0<a href=\"https:\/\/www.who.int\/publications\/i\/item\/9789241565684\">Les accidents de la route sont la principale cause de d\u00e9c\u00e8s dans le monde chez les enfants et les jeunes adultes \u00e2g\u00e9s de 5 \u00e0 29 ans.<\/a>. Correspondant \u00e0\u00a0<a href=\"https:\/\/www.vaccinesforroads.org\/global-impact-of-injuries\/\">Vaccins pour les routes<\/a>, 15 millions de personnes mourront et 500 millions seront bless\u00e9es dans des accidents de la route au cours de la d\u00e9cennie pr\u00e9c\u00e9dant 2030, pour un co\u00fbt de 24 billions de dollars pour l&#039;\u00e9conomie mondiale.<\/p>\n<p>La conception des routes et les infrastructures connexes sont parmi les principaux facteurs d\u00e9terminant si les accidents de la route entra\u00eenent des d\u00e9c\u00e8s ou des blessures graves. La s\u00e9curit\u00e9 des infrastructures routi\u00e8res est un enjeu crucial.\u00a0<a href=\"https:\/\/cdn.who.int\/media\/docs\/default-source\/documents\/health-topics\/road-traffic-injuries\/global-plan-for-road-safety.pdf?sfvrsn=65cf34c8_27&amp;download=true\">Plan mondial pour la deuxi\u00e8me d\u00e9cennie d\u2019action en faveur de la s\u00e9curit\u00e9 routi\u00e8re 2021-2030<\/a>\u00a0qui appelle les gouvernements et leurs partenaires \u00e0 mettre en \u0153uvre l\u2019approche des syst\u00e8mes s\u00fbrs afin de r\u00e9duire de moiti\u00e9 le nombre de d\u00e9c\u00e8s et de blessures sur les routes du monde d\u2019ici \u00e0 2030.<\/p>\n<h4><strong>V\u00edaSegura : La technologie au service de la vie<\/strong><\/h4>\n<p>En partenariat avec\u00a0<a href=\"https:\/\/irap.org\/fr\/accreditation\/\">Programme international d&#039;\u00e9valuation des routes (iRAP)<\/a>), la BID a \u00e9labor\u00e9 un\u00a0<a href=\"https:\/\/irap.org\/fr\/2020\/02\/media-release-idb-and-irap-will-work-together-to-improve-road-safety-in-latin-america-and-the-caribbean\/\">initiative num\u00e9rique pour \u00e9valuer la s\u00e9curit\u00e9 des infrastructures routi\u00e8res<\/a>, Cet outil vise \u00e0 optimiser le processus de d\u00e9tection pr\u00e9coce des d\u00e9faillances. Il se concentre sur l&#039;\u00e9valuation d&#039;un ensemble de variables utilis\u00e9es dans la m\u00e9thodologie d&#039;\u00e9valuation par \u00e9toiles.<\/p>\n<p>L&#039;un des quatre principaux protocoles de iRAP pour \u00e9valuer la s\u00e9curit\u00e9 des infrastructures routi\u00e8res est le\u00a0<a href=\"https:\/\/irap.org\/fr\/3-star-or-better\/?et_open_tab=et_pb_tab_0#mytabs|0\">M\u00e9thodologie d&#039;\u00e9valuation par \u00e9toiles<\/a>. Ce syst\u00e8me offre une mesure simple et objective du niveau de s\u00e9curit\u00e9 des occupants de v\u00e9hicules, des motocyclistes, des cyclistes et des pi\u00e9tons. Le nombre d&#039;\u00e9toiles varie de 1 \u00e0 5, les routes cinq \u00e9toiles \u00e9tant les plus s\u00fbres. Plus de 50 \u00e9l\u00e9ments routiers sont \u00e9valu\u00e9s, notamment les glissi\u00e8res de s\u00e9curit\u00e9 en bord de route et sur le terre-plein central, les trottoirs, la signalisation, le marquage au sol et l&#039;\u00e9clairage.<\/p>\n<p>D&#039;apr\u00e8s une \u00e9tude portant sur 358\u00a0000 km de routes dans 54 pays, 88\u00a0% des trajets sur les routes du monde sont dangereux (1 \u00e0 2 \u00e9toiles) pour les pi\u00e9tons, 67\u00a0% pour les motocyclistes, 86\u00a0% pour les cyclistes et 44\u00a0% pour les occupants de v\u00e9hicules. Par ailleurs, les recherches montrent que\u00a0<a href=\"https:\/\/www.itf-oecd.org\/sites\/default\/files\/docs\/zero-road-deaths.pdf\">Le risque de d\u00e9c\u00e8s ou de blessure grave d&#039;une personne est r\u00e9duit de moiti\u00e9 environ pour chaque am\u00e9lioration suppl\u00e9mentaire du classement par \u00e9toiles.<\/a><\/p>\n<p>Les objectifs de performance mondiaux des Nations Unies en mati\u00e8re de s\u00e9curit\u00e9 routi\u00e8re comprennent la garantie que toutes les nouvelles routes soient construites selon une norme de 3 \u00e9toiles ou sup\u00e9rieure, et que plus de 751 000 000 tonnes de d\u00e9placements se fassent sur des routes \u00e9quivalentes \u00e0 3 \u00e9toiles ou sup\u00e9rieures, pour tous les usagers de la route d&#039;ici 2030. <a href=\"https:\/\/www.vaccinesforroads.org\/irap-big-data-tool\/\">La r\u00e9alisation des objectifs 3 et 4 d\u2019ici \u00e0 2030 permettra de sauver 450\u00a0000 vies par an et 100 millions de d\u00e9c\u00e8s et de blessures graves sur 20 ans.\u00a0<\/a><\/p>\n<p>Pour attribuer un syst\u00e8me d&#039;\u00e9valuation par \u00e9toiles \u00e0 un r\u00e9seau routier, il est n\u00e9cessaire de collecter des donn\u00e9es sur ses caract\u00e9ristiques, g\u00e9n\u00e9ralement par le biais de relev\u00e9s vid\u00e9o et d&#039;autres m\u00e9thodes. Ensuite, une \u00e9quipe de techniciens qualifi\u00e9s doit analyser et coder ces donn\u00e9es selon un manuel de codage.<\/p>\n<p>Pour faciliter ce processus, la BID a utilis\u00e9 une technologie num\u00e9rique qui classe les objets pr\u00e9sents sur les images, aidant ainsi les analystes \u00e0 encoder les attributs des traces de mani\u00e8re rapide, efficace et pr\u00e9cise. Cette initiative, baptis\u00e9e \u201c\u00a0V\u00edaSegura\u00a0\u201d, fait appel \u00e0 l\u2019intelligence artificielle et \u00e0 la vision par ordinateur.<\/p>\n<p>Compte tenu de la complexit\u00e9 des informations, l&#039;IDB a mis en \u0153uvre plusieurs algorithmes qui apprennent \u00e0 partir des donn\u00e9es en imitant le fonctionnement du cerveau humain. Ce type d&#039;algorithme est appel\u00e9\u00a0<a href=\"https:\/\/en.wikipedia.org\/wiki\/Deep_learning\">apprentissage profond<\/a>\u00a0et permet de traiter des images et d&#039;effectuer des classifications.<\/p>\n<p>\u201c\u00a0V\u00edaSegura\u00a0\u201d est un syst\u00e8me qui classe les attributs d\u2019un itin\u00e9raire selon le mod\u00e8le iRAP. Ce projet de la BID catalogue les informations, minimise la charge de travail, r\u00e9duit l\u2019intervention humaine et les erreurs de donn\u00e9es, diminue le budget li\u00e9 au balisage et contribue \u00e0 am\u00e9liorer la s\u00e9curit\u00e9 routi\u00e8re.<\/p>\n<p>Cet outil est un exemple de ce qui sera possible dans le cadre du projet iRAP. <a href=\"https:\/\/irap.org\/fr\/project\/ai-rap\/\">Initiative AiRAP<\/a>. L\u2019initiative vise \u00e0 exploiter les progr\u00e8s r\u00e9alis\u00e9s dans les domaines de l\u2019intelligence artificielle, de l\u2019apprentissage automatique, des syst\u00e8mes de vision, du LIDAR, de la t\u00e9l\u00e9matique et d\u2019autres sources de donn\u00e9es afin de fournir des informations essentielles sur la s\u00e9curit\u00e9 routi\u00e8re, les performances en cas d\u2019accident et la priorisation des investissements pour tous les usagers de la route.<\/p>\n<p>\u201cLe syst\u00e8me \u201d V\u00edaSegura \u00bb a \u00e9t\u00e9 utilis\u00e9 au Br\u00e9sil et sera test\u00e9 dans d&#039;autres pays. Suite au succ\u00e8s de ces projets pilotes,\u00a0<a href=\"https:\/\/irap.org\/fr\/accreditation\/\">V\u00edaSegura sera plus largement accessible aux fournisseurs accr\u00e9dit\u00e9s iRAP<\/a>\u00a0Ce projet vise \u00e0 soutenir les \u00e9valuations hybrides de la s\u00e9curit\u00e9 routi\u00e8re, combinant donn\u00e9es d&#039;apprentissage automatique et codage manuel pour cr\u00e9er des syst\u00e8mes de notation iRAP. L&#039;application de cette initiative num\u00e9rique permettra \u00e0 la r\u00e9gion Am\u00e9rique latine et Cara\u00efbes d&#039;am\u00e9liorer la s\u00e9curit\u00e9 routi\u00e8re et de r\u00e9duire le nombre de blessures li\u00e9es aux accidents de la route.<\/p>\n<p><strong>Auteurs\u00a0:\u00a0<\/strong><\/p>\n<ul>\n<li>Cristina Giraldo, consultante et sp\u00e9cialiste des donn\u00e9es, Division de l&#039;\u00e9nergie, Banque interam\u00e9ricaine de d\u00e9veloppement, bas\u00e9e au si\u00e8ge social \u00e0 Washington DC<\/li>\n<li>Joan Cerrati, titulaire d&#039;une licence en physique et d&#039;une ma\u00eetrise en sciences des donn\u00e9es<\/li>\n<li>James Bradford, directeur mondial des produits, iRAP<\/li>\n<li>Judy Williams. Responsable mondiale des programmes et de la communication, iRAP<\/li>\n<li>Morgan Fletcher, responsable des op\u00e9rations pour l&#039;Am\u00e9rique latine et les Cara\u00efbes, iRAP<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Reproduced from IDB&#8217;s Moviliblog According to the World Health Organization (WHO), traffic crashes are responsible for 1.35 million deaths worldwide. Traffic fatalities are an avoidable public health crisis that particularly impacts low- and middle-income countries. How can technology save lives? The CDC (Centers for Disease Control and Prevention) estimates that the cost of fatalities and [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":3074,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[28,266],"tags":[147,41,222,52,344,54,305,505],"class_list":["post-3073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-global-news","category-airap","tag-airap","tag-brazil","tag-iadb","tag-idb","tag-innovation","tag-lac","tag-technology","tag-viasegura"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v28.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>V\u00edaSegura: Digital technology for improving road safety - iRAP<\/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:\/\/irap.org\/fr\/viasegura-digital-technology-for-improving-road-safety\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"V\u00edaSegura: Digital technology for improving road safety\" \/>\n<meta property=\"og:description\" content=\"Reproduced from IDB&#8217;s Moviliblog According to the World Health Organization (WHO), traffic crashes are responsible for 1.35 million deaths worldwide. Traffic fatalities are an avoidable public health crisis that particularly impacts low- and middle-income countries. How can technology save lives? The CDC (Centers for Disease Control and Prevention) estimates that the cost of fatalities and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/irap.org\/fr\/viasegura-digital-technology-for-improving-road-safety\/\" \/>\n<meta property=\"og:site_name\" content=\"iRAP\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/iRAPfb\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-14T12:25:17+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-30T02:39:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/irap.org\/wp-content\/uploads\/2026\/04\/Via-Segura-Moviliblog-image.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1307\" \/>\n\t<meta property=\"og:image:height\" content=\"848\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"judy.williams\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@irapsavinglives\" \/>\n<meta name=\"twitter:site\" content=\"@irapsavinglives\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"judy.williams\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/irap.org\\\/viasegura-digital-technology-for-improving-road-safety\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/irap.org\\\/viasegura-digital-technology-for-improving-road-safety\\\/\"},\"author\":{\"name\":\"judy.williams\",\"@id\":\"https:\\\/\\\/irap.org\\\/#\\\/schema\\\/person\\\/208fb306333d9cd17c99483de8dfeecb\"},\"headline\":\"V\u00edaSegura: Digital technology for improving road safety\",\"datePublished\":\"2022-02-14T12:25:17+00:00\",\"dateModified\":\"2026-04-30T02:39:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/irap.org\\\/viasegura-digital-technology-for-improving-road-safety\\\/\"},\"wordCount\":779,\"publisher\":{\"@id\":\"https:\\\/\\\/irap.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/irap.org\\\/viasegura-digital-technology-for-improving-road-safety\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/irap.org\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/Via-Segura-Moviliblog-image.jpg\",\"keywords\":[\"AiRAP\",\"Brazil\",\"IADB\",\"IDB\",\"innovation\",\"LAC\",\"technology\",\"ViaSegura\"],\"articleSection\":[\"Global News\",\"AiRAP\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/irap.org\\\/viasegura-digital-technology-for-improving-road-safety\\\/\",\"url\":\"https:\\\/\\\/irap.org\\\/viasegura-digital-technology-for-improving-road-safety\\\/\",\"name\":\"V\u00edaSegura: Digital technology for improving road safety - 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Traffic fatalities are an avoidable public health crisis that particularly impacts low- and middle-income countries. How can technology save lives? 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