1.0Gizmodo Australiahttps://gizmodo.com.auGizmodo Internationalhttps://gizmodo.com.au/author/gizmodointernational/rich600338<blockquote class="wp-embedded-content" data-secret="Z4c1TnM66c"><a href="https://gizmodo.com.au/2012/10/the-pitter-patter-of-rain-might-reveal-a-bridges-structural-integrity/">The Pitter Patter Of Rain Might Reveal A Bridge’s Structural Integrity</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://gizmodo.com.au/2012/10/the-pitter-patter-of-rain-might-reveal-a-bridges-structural-integrity/embed/#?secret=Z4c1TnM66c" width="600" height="338" title="“The Pitter Patter Of Rain Might Reveal A Bridge’s Structural Integrity” — Gizmodo Australia" data-secret="Z4c1TnM66c" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); </script> https://gizmodo.com.au/wp-content/uploads/2012/10/25/original.jpg?quality=75640360Closing down a busy bridge for safety inspections is difficult because it can lead to traffic nightmares on either side. But at the same time, the last thing engineers want is for it to collapse with vehicles on deck. So a team of researchers has come up with a novel way to test a concrete […]