Sound Transit’s contractors completed excavation of the tunnel that will connect the East Main and Downtown Bellevue stations when East Link begins operating in 2023. Using a process known as the ...
The Use Of Ground freezing to provide excavation support and groundwater control for the construction of cross passages between two tunnels has been used extensively in Europe, Asia and most recently ...
Linking downtown Seattle to Bellevue with a 14-mile light rail extension required crossing a floating bridge over Lake Washington, passing through multiple cities and constructing a tunnel through ...
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