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Geotechnical Egineering News tagged with [SR 99 tunnel]

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With final piece of roadway in place, the SR 99 tunnel begins to take shape
Seattle Curbed   27 March 2018   USA   Seattle  
The southbound deck of the State Route 99 tunnel, pictured in January 2018. Courtey of WSDOT
<p>It&rsquo;s been almost a year since Bertha the tunnel-boring machine completed its job drilling the tunnel that will eventually replace the State Route 99 Viaduct, and in the drill&rsquo;s wake, crews have been busy building a road. Now, that work is largely ...
Filed under: Construction News
VIDEO: FLY SEATTLE'S SR 99 TUNNEL
CONSTRUCTION EQUIPMENT   23 October 2017   USA   Seattle  
Fly the SR 99 tunnel_WSDOT
<p>Go two miles in two minutes under downtown Seattle to see the progress on the city's double-decker underground highway.</p> <p>Washington State's DOT does a great job using drones to show off some of its best work. This video captures the ongoing construction ...
Filed under: Construction News