{"version":"1.0","provider_name":"Nanjing Roadsky Traffic Facility Co. Ltd (Roadsky Corporation)","provider_url":"https:\/\/roadskyguardrail.com\/fr","author_name":"admin","author_url":"https:\/\/roadskyguardrail.com\/fr\/author\/admin","title":"AASHTO M180 Guardrail: The Standard for Road Safety","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"KZyQu0HjcQ\"><a href=\"https:\/\/roadskyguardrail.com\/fr\/aashto-m180-guardrail-the-standard-for-road-safety\">AASHTO M180 Guardrail : La norme pour la s\u00e9curit\u00e9 routi\u00e8re<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/roadskyguardrail.com\/fr\/aashto-m180-guardrail-the-standard-for-road-safety\/embed#?secret=KZyQu0HjcQ\" width=\"600\" height=\"338\" title=\"\u00ab La glissi\u00e8re de s\u00e9curit\u00e9 AASHTO M180 : La norme pour la s\u00e9curit\u00e9 routi\u00e8re \u00bb - Nanjing Roadsky Traffic Facility Co. Ltd (Roadsky Corporation)\" data-secret=\"KZyQu0HjcQ\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>","thumbnail_url":"https:\/\/roadskyguardrail.com\/wp-content\/uploads\/2026\/03\/AASHTO-M180-Guardrail.jpg","thumbnail_width":600,"thumbnail_height":400,"description":"When it comes to ensuring road safety, one of the most important features on highways and rural roads are guardrails. These barriers not only protect drivers from dangerous obstacles but also prevent vehicles from veering off the road. Among the various standards that govern guardrail construction, AASHTO M180 is widely recognized as the benchmark for guardrail materials in the United States. This standard, set by the American Association of State Highway and Transportation Officials (AASHTO), ensures that guardrails meet specific quality, performance, and safety criteria. What is AASHTO M180? AASHTO M180 is a comprehensive standard that specifies the requirements for steel guardrails and guardrail systems used on highways and other transportation infrastructure projects. This standard is essential for ensuring that guardrails provide maximum protection while remaining durable, reliable, and cost-effective for long-term use. Key Features of AASHTO M180 Guardrails Why AASHTO M180 Matters for Road Safety Guardrails that meet the AASHTO M180 standard are essential for the overall safety of ..."}