1.0MC2https://www.mc2.es/en/ensalzahttps://www.mc2.es/en/author/ensalza/rich600338<blockquote class="wp-embedded-content" data-secret="Bj31mlT4aS"><a href="https://www.mc2.es/en/proyect/viaduct-over-fluvia-river/">Viaduct over Fluvia river</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.mc2.es/en/proyect/viaduct-over-fluvia-river/embed/#?secret=Bj31mlT4aS" width="600" height="338" title="“Viaduct over Fluvia river” — MC2" data-secret="Bj31mlT4aS" 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://www.mc2.es/wp-content/uploads/MC-351_MC2_001.jpg850639The viaduct over the Fluvià River is strongly determined by design flood and road alignment requirements. This has led to the design of a bridge with a variable depth girder which, thanks to its greater size at the central pier (2.35 m), allows reducing the total depth of the structure at the abutments significantly (80 ... Read more