{"version":"1.0","provider_name":"Ferrovial","provider_url":"https:\/\/www.ferrovial.com\/blog\/en\/","author_name":"\u00c1lvaro Ib\u00e1\u00f1ez","author_url":"https:\/\/www.ferrovial.com\/blog\/en\/author\/alvaro-ibanez\/","title":"Markings on roads and motorways: how they came about - Ferrovial's blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"hvRZ8X7vBG\"><a href=\"https:\/\/www.ferrovial.com\/blog\/en\/2018\/05\/markings-on-roads\/\">Markings on roads and motorways: how they came about<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.ferrovial.com\/blog\/en\/2018\/05\/markings-on-roads\/embed\/#?secret=hvRZ8X7vBG\" width=\"600\" height=\"338\" title=\"&#8220;Markings on roads and motorways: how they came about&#8221; &#8212; Ferrovial\" data-secret=\"hvRZ8X7vBG\" 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>\n","thumbnail_url":"https:\/\/static.ferrovial.com\/wp-content\/uploads\/sites\/3\/2018\/05\/13150405\/autopista-mar.jpg","thumbnail_width":1239,"thumbnail_height":927,"description":"The first motor vehicles used streets and roads for decades with no road markings. A century on, the scene is greatly changed and there are markings of all types, colours and meanings, designed with special paints\u2026 the result of over one hundred years\u2019 experience from all over the world."}