1.0SYSTRA Irelandhttps://www.systra.com/irelandORANGE Peterhttps://www.systra.com/irelandMarston Box-Bridge Sliderich600338<blockquote class="wp-embedded-content" data-secret="sUPp5VlviI"><a href="https://www.systra.com/ireland/project/marston-box-bridge-slide/">Marston Box-Bridge Slide</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.systra.com/ireland/project/marston-box-bridge-slide/embed/#?secret=sUPp5VlviI" width="600" height="338" title="“Marston Box-Bridge Slide” — SYSTRA Ireland" data-secret="sUPp5VlviI" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.systra.com/ireland/wp-content/uploads/sites/24/2023/06/highways-and-roads-marston-box-1024x576.jpg1024576Building the 134 mile phase one of the UK's second high speed line HS2 between London and West Midlands involves 31 miles of tunnels and over 10 miles of viaducts and bridges.