{"version":"1.0","provider_name":"DT Vehicle and Workplace Training Resources","provider_url":"https:\/\/www.drivingtests.co.nz\/resources","author_name":"Darren Cottingham","author_url":"https:\/\/www.drivingtests.co.nz\/resources\/author\/darren\/","title":"Rumble strips: what are they used for? - DT Vehicle and Workplace Training Resources","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"3m3zvYu8A5\"><a href=\"https:\/\/www.drivingtests.co.nz\/resources\/rumble-strips-what-are-they-used-for\/\">Rumble strips: what are they used for?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.drivingtests.co.nz\/resources\/rumble-strips-what-are-they-used-for\/embed\/#?secret=3m3zvYu8A5\" width=\"600\" height=\"338\" title=\"&#8220;Rumble strips: what are they used for?&#8221; &#8212; DT Vehicle and Workplace Training Resources\" data-secret=\"3m3zvYu8A5\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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\/\/# sourceURL=https:\/\/www.drivingtests.co.nz\/resources\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Rumble strips, raised profile line markings or audio tactile profiled (ATP) road markings, are road markings that generate noise and vibration when you drive over them. The lines are painted like normal road markings except the machine drops ridges (also&hellip;Read more &#8250;","thumbnail_url":"https:\/\/www.drivingtests.co.nz\/resources\/wp-content\/uploads\/2014\/09\/audio-tactile-pavement-markings-rumble-strips.jpg","thumbnail_width":600,"thumbnail_height":418}