{"id":3669,"date":"2023-05-30T09:04:43","date_gmt":"2023-05-30T09:04:43","guid":{"rendered":"https:\/\/roadskyguardrail.com\/?p=3669"},"modified":"2023-05-30T09:06:53","modified_gmt":"2023-05-30T09:06:53","slug":"when-are-guardrails-required-on-roads-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/roadskyguardrail.com\/pt\/when-are-guardrails-required-on-roads-a-comprehensive-guide","title":{"rendered":"Quando \u00e9 que s\u00e3o necess\u00e1rias barreiras de prote\u00e7\u00e3o nas estradas? Um guia completo"},"content":{"rendered":"<p><strong><a style=\"text-decoration: underline;\" href=\"https:\/\/roadskyguardrail.com\/pt\/\" target=\"_blank\" rel=\"noreferrer noopener\">Guarda-corpos<\/a><\/strong> desempenham um papel crucial na seguran\u00e7a rodovi\u00e1ria, impedindo que os ve\u00edculos saiam da faixa de rodagem ou colidam com obst\u00e1culos perigosos. Estas barreiras de prote\u00e7\u00e3o s\u00e3o estrategicamente colocadas em \u00e1reas onde existe um risco acrescido de acidentes, tais como curvas acentuadas, declives acentuados, pontes e canteiros centrais. Compreender quando s\u00e3o necess\u00e1rias barreiras de prote\u00e7\u00e3o nas estradas pode ajudar as autoridades de transportes, os engenheiros e os condutores a tomar decis\u00f5es informadas para melhorar a seguran\u00e7a geral. Neste artigo, a RoadSky ir\u00e1 aprofundar os factores que determinam a necessidade de barreiras de prote\u00e7\u00e3o e as diretrizes que regem a sua instala\u00e7\u00e3o.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg\" alt=\"Guardas de estrada\" class=\"wp-image-3670\" srcset=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg 600w, https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails-400x267.jpg 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">1. Volume e velocidade do tr\u00e1fego:<\/h2>\n\n\n\n<p>Uma das principais considera\u00e7\u00f5es para a instala\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o \u00e9 o volume e a velocidade do tr\u00e1fego. As \u00e1reas com elevado fluxo de tr\u00e1fego, especialmente em auto-estradas e estradas principais, t\u00eam maior probabilidade de necessitar de barreiras de prote\u00e7\u00e3o. Do mesmo modo, se os ve\u00edculos circularem a alta velocidade, a probabilidade e a gravidade dos acidentes aumentam. As barreiras de prote\u00e7\u00e3o ajudam a atenuar os riscos, redireccionando ou contendo os ve\u00edculos dentro das faixas de rodagem designadas, reduzindo o potencial de acidentes e ferimentos graves.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Conce\u00e7\u00e3o e geometria das estradas:<\/h2>\n\n\n\n<p>As carater\u00edsticas geom\u00e9tricas de uma estrada, incluindo curvas, declives e pontes, influenciam significativamente a necessidade de guardas de prote\u00e7\u00e3o. As curvas acentuadas que representam um risco de perda de controlo dos ve\u00edculos s\u00e3o locais privilegiados para a instala\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o. Al\u00e9m disso, os declives acentuados ou os aterros onde os ve\u00edculos podem potencialmente capotar justificam frequentemente a presen\u00e7a de barreiras de prote\u00e7\u00e3o. Do mesmo modo, as pontes e as estradas elevadas requerem frequentemente barreiras de prote\u00e7\u00e3o para evitar que os ve\u00edculos caiam da estrutura e causem acidentes catastr\u00f3ficos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Perigos na berma da estrada:<\/h2>\n\n\n\n<p>Outro fator cr\u00edtico para determinar a necessidade de barreiras de prote\u00e7\u00e3o \u00e9 a presen\u00e7a de perigos na berma da estrada. Estes perigos incluem postes, \u00e1rvores, penhascos, ravinas, valas profundas e outros objectos fixos que representam uma amea\u00e7a direta \u00e0 seguran\u00e7a dos condutores. Os rails de prote\u00e7\u00e3o servem como uma barreira protetora entre a estrada e estes perigos, minimizando o risco de colis\u00f5es e reduzindo a gravidade dos acidentes, caso ocorram.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Seguran\u00e7a dos pe\u00f5es:<\/h2>\n\n\n\n<p>Nas zonas onde as estradas se cruzam com as vias pedonais, a seguran\u00e7a dos pe\u00f5es torna-se uma preocupa\u00e7\u00e3o importante. As barreiras de prote\u00e7\u00e3o s\u00e3o frequentemente necess\u00e1rias para separar as vias pedonais do tr\u00e1fego de ve\u00edculos, proporcionando uma barreira f\u00edsica e aumentando a seguran\u00e7a dos pe\u00f5es. Isto \u00e9 particularmente importante perto de escolas, parques e outros locais com grande atividade pedonal.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Orienta\u00e7\u00f5es regulamentares:<\/h2>\n\n\n\n<p>A decis\u00e3o de instalar barreiras de prote\u00e7\u00e3o n\u00e3o se baseia apenas em ju\u00edzos subjectivos, mas tamb\u00e9m em orienta\u00e7\u00f5es e regulamentos estabelecidos. Os organismos governamentais, como os departamentos de transportes e as organiza\u00e7\u00f5es de seguran\u00e7a rodovi\u00e1ria, desenvolvem frequentemente diretrizes que definem crit\u00e9rios espec\u00edficos para a coloca\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o. Estas diretrizes t\u00eam em conta factores como o volume de tr\u00e1fego, a velocidade, o desenho da estrada e os perigos na berma da estrada. A consulta destas diretrizes ajuda a garantir consist\u00eancia e padroniza\u00e7\u00e3o nas decis\u00f5es de instala\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Conclus\u00e3o:<\/h2>\n\n\n\n<p>As barreiras de prote\u00e7\u00e3o s\u00e3o elementos de seguran\u00e7a indispens\u00e1veis que protegem os condutores e os pe\u00f5es, evitando acidentes e atenuando a sua gravidade. Factores como o volume de tr\u00e1fego, a velocidade, o desenho da estrada, os perigos na berma e a seguran\u00e7a dos pe\u00f5es s\u00e3o considera\u00e7\u00f5es cruciais para determinar a necessidade de guardas de prote\u00e7\u00e3o. \u00c9 essencial que as autoridades dos transportes, os engenheiros e os decisores pol\u00edticos cumpram as diretrizes regulamentares para tomarem decis\u00f5es informadas sobre a instala\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o. Dando prioridade \u00e0 seguran\u00e7a rodovi\u00e1ria e implementando barreiras de prote\u00e7\u00e3o quando necess\u00e1rio, podemos criar estradas mais seguras e reduzir o risco de acidentes, ferimentos e mortes.<\/p>","protected":false},"excerpt":{"rendered":"<p>As barreiras de prote\u00e7\u00e3o desempenham um papel crucial na seguran\u00e7a rodovi\u00e1ria, evitando que os ve\u00edculos saiam da faixa de rodagem ou colidam com obst\u00e1culos perigosos. Estas barreiras de prote\u00e7\u00e3o s\u00e3o estrategicamente colocadas em \u00e1reas onde existe um risco acrescido de acidentes, tais como curvas acentuadas, declives acentuados, pontes e canteiros centrais. Compreender quando s\u00e3o necess\u00e1rias barreiras de prote\u00e7\u00e3o nas estradas pode ajudar as autoridades de transportes, os engenheiros e os condutores a tomar decis\u00f5es informadas para melhorar a seguran\u00e7a geral. Neste artigo, a RoadSky ir\u00e1 aprofundar os factores que determinam a necessidade de barreiras de prote\u00e7\u00e3o e as diretrizes que regem a sua instala\u00e7\u00e3o. 1. Volume e velocidade do tr\u00e1fego: Uma das principais considera\u00e7\u00f5es para a instala\u00e7\u00e3o de barreiras de prote\u00e7\u00e3o \u00e9 o volume e a velocidade do tr\u00e1fego. As \u00e1reas com elevado fluxo de tr\u00e1fego, especialmente em auto-estradas e estradas principais, t\u00eam maior probabilidade de necessitar de barreiras de prote\u00e7\u00e3o. Do mesmo modo, se os ve\u00edculos circularem a alta velocidade, a probabilidade e a gravidade dos acidentes aumentam. As barreiras de prote\u00e7\u00e3o ajudam a atenuar os riscos, redireccionando ou contendo os ve\u00edculos dentro das faixas de rodagem designadas, reduzindo o potencial de ...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-3669","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>When Are Guardrails Required on Roads? A Comprehensive Guide<\/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:\/\/roadskyguardrail.com\/pt\/when-are-guardrails-required-on-roads-a-comprehensive-guide\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"When Are Guardrails Required on Roads? A Comprehensive Guide\" \/>\n<meta property=\"og:description\" content=\"Guardrails play a crucial role in ensuring road safety by preventing vehicles from leaving the roadway or colliding with hazardous obstacles. These protective barriers are strategically placed in areas where there is an increased risk of accidents, such as sharp curves, steep slopes, bridges, and medians. Understanding when guardrails are required on roads can help transportation authorities, engineers, and motorists make informed decisions to enhance overall safety. In this article, RoadSky will delve into the factors that determine the need for guardrails and the guidelines that govern their installation. 1. Traffic Volume and Speed: One of the primary considerations for installing guardrails is the volume and speed of traffic. Areas with high traffic flow, especially on highways and major roads, are more likely to require guardrails. Similarly, if vehicles are traveling at high speeds, the likelihood and severity of accidents increase. Guardrails help mitigate the risks by redirecting or containing vehicles within their designated lanes, reducing the potential for severe ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskyguardrail.com\/pt\/when-are-guardrails-required-on-roads-a-comprehensive-guide\" \/>\n<meta property=\"og:site_name\" content=\"Nanjing Roadsky Traffic Facility Co.,Ltd (Roadsky Corporation)\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-30T09:04:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-05-30T09:06:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/#\\\/schema\\\/person\\\/16221aef5d23da298e3c2de708adbfa1\"},\"headline\":\"When Are Guardrails Required on Roads? A Comprehensive Guide\",\"datePublished\":\"2023-05-30T09:04:43+00:00\",\"dateModified\":\"2023-05-30T09:06:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide\"},\"wordCount\":519,\"image\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roadskyguardrail.com\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/Road-Guardrails.jpg\",\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide\",\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide\",\"name\":\"When Are Guardrails Required on Roads? A Comprehensive Guide\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/roadskyguardrail.com\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/Road-Guardrails.jpg\",\"datePublished\":\"2023-05-30T09:04:43+00:00\",\"dateModified\":\"2023-05-30T09:06:53+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/#\\\/schema\\\/person\\\/16221aef5d23da298e3c2de708adbfa1\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage\",\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/Road-Guardrails.jpg\",\"contentUrl\":\"https:\\\/\\\/roadskyguardrail.com\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/Road-Guardrails.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/when-are-guardrails-required-on-roads-a-comprehensive-guide#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/roadskyguardrail.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"When Are Guardrails Required on Roads? A Comprehensive Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/#website\",\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/\",\"name\":\"Nanjing Roadsky Traffic Facility Co.,Ltd (Roadsky Corporation)\",\"description\":\"RoadSkyGuardrail.com\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/roadskyguardrail.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/roadskyguardrail.com\\\/#\\\/schema\\\/person\\\/16221aef5d23da298e3c2de708adbfa1\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\\\/\\\/roadskyguardrail.com\\\/pt\\\/author\\\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Quando \u00e9 que s\u00e3o necess\u00e1rias barreiras de prote\u00e7\u00e3o nas estradas? Um guia completo","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/roadskyguardrail.com\/pt\/when-are-guardrails-required-on-roads-a-comprehensive-guide","og_locale":"pt_PT","og_type":"article","og_title":"When Are Guardrails Required on Roads? A Comprehensive Guide","og_description":"Guardrails play a crucial role in ensuring road safety by preventing vehicles from leaving the roadway or colliding with hazardous obstacles. These protective barriers are strategically placed in areas where there is an increased risk of accidents, such as sharp curves, steep slopes, bridges, and medians. Understanding when guardrails are required on roads can help transportation authorities, engineers, and motorists make informed decisions to enhance overall safety. In this article, RoadSky will delve into the factors that determine the need for guardrails and the guidelines that govern their installation. 1. Traffic Volume and Speed: One of the primary considerations for installing guardrails is the volume and speed of traffic. Areas with high traffic flow, especially on highways and major roads, are more likely to require guardrails. Similarly, if vehicles are traveling at high speeds, the likelihood and severity of accidents increase. Guardrails help mitigate the risks by redirecting or containing vehicles within their designated lanes, reducing the potential for severe ...","og_url":"https:\/\/roadskyguardrail.com\/pt\/when-are-guardrails-required-on-roads-a-comprehensive-guide","og_site_name":"Nanjing Roadsky Traffic Facility Co.,Ltd (Roadsky Corporation)","article_published_time":"2023-05-30T09:04:43+00:00","article_modified_time":"2023-05-30T09:06:53+00:00","og_image":[{"url":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Written by":"admin","Est. reading time":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#article","isPartOf":{"@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide"},"author":{"name":"admin","@id":"https:\/\/roadskyguardrail.com\/#\/schema\/person\/16221aef5d23da298e3c2de708adbfa1"},"headline":"When Are Guardrails Required on Roads? A Comprehensive Guide","datePublished":"2023-05-30T09:04:43+00:00","dateModified":"2023-05-30T09:06:53+00:00","mainEntityOfPage":{"@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide"},"wordCount":519,"image":{"@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage"},"thumbnailUrl":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg","articleSection":["Knowledge"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide","url":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide","name":"Quando \u00e9 que s\u00e3o necess\u00e1rias barreiras de prote\u00e7\u00e3o nas estradas? Um guia completo","isPartOf":{"@id":"https:\/\/roadskyguardrail.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage"},"image":{"@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage"},"thumbnailUrl":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg","datePublished":"2023-05-30T09:04:43+00:00","dateModified":"2023-05-30T09:06:53+00:00","author":{"@id":"https:\/\/roadskyguardrail.com\/#\/schema\/person\/16221aef5d23da298e3c2de708adbfa1"},"breadcrumb":{"@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#primaryimage","url":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg","contentUrl":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2023\/05\/Road-Guardrails.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/roadskyguardrail.com\/when-are-guardrails-required-on-roads-a-comprehensive-guide#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/roadskyguardrail.com\/"},{"@type":"ListItem","position":2,"name":"When Are Guardrails Required on Roads? A Comprehensive Guide"}]},{"@type":"WebSite","@id":"https:\/\/roadskyguardrail.com\/#website","url":"https:\/\/roadskyguardrail.com\/","name":"Nanjing Roadsky Traffic Facility Co.,Ltd (Roadsky Corporation)","description":"RoadSkyGuardrail.com","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/roadskyguardrail.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Person","@id":"https:\/\/roadskyguardrail.com\/#\/schema\/person\/16221aef5d23da298e3c2de708adbfa1","name":"administrador","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/secure.gravatar.com\/avatar\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7fc46a7df576badae14dc68a87d762626675fd309003baf41722469a9897cb37?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/roadskyguardrail.com\/pt\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts\/3669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/comments?post=3669"}],"version-history":[{"count":3,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts\/3669\/revisions"}],"predecessor-version":[{"id":3673,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/posts\/3669\/revisions\/3673"}],"wp:attachment":[{"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/media?parent=3669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/categories?post=3669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roadskyguardrail.com\/pt\/wp-json\/wp\/v2\/tags?post=3669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}