1.0Türkiyehttps://www.systra.com/turkiyegcmemisogluhttps://www.systra.com/turkiyerich600338<blockquote class="wp-embedded-content" data-secret="DNsuheHISJ"><a href="https://www.systra.com/turkiye/project/sivas-erzincan-hsr/">Sivas – Erzincan HSR – Sivas, Erzincan</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.systra.com/turkiye/project/sivas-erzincan-hsr/embed/#?secret=DNsuheHISJ" width="600" height="338" title="“Sivas – Erzincan HSR – Sivas, Erzincan” — Türkiye" data-secret="DNsuheHISJ" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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); //# sourceURL=https://www.systra.com/turkiye/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.systra.com/turkiye/wp-content/uploads/sites/31/2025/07/header-sivas-viaduct-foundation.jpg1190750Sivas-Erzincan Railways Study Design and Engineering Services SYSTRA provided comprehensive study, design, and engineering services for the 245 km Sivas–Erzincan High Speed Railway project for Turkish State Railways (TCDD). Services included route selection and feasibility studies, cost estimation, and detailed topographic, hydraulic, geological, and geotechnical surveys. The railway line is a very important corridor starting […]