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big bertha tunnel route

Alaskan Way Viaduct - Follow Bertha

Follow Bertha Thank you for following Bertha. The SR 99 tunneling machine, nicknamed Bertha, has completed her work. For the latest tunnel progress, visit our new tracker page.

Bertha (tunnel boring machine) - Wikipedia

Bertha resumed tunnel boring on December ... Some media have also referred to the machine as "Big Bertha". ... Bertha's digging route has been divided into 10 ...

Big Bertha Tunnel Route - Image Results

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Big Bertha Is Digging Seattle's Massive Underground Freeway

The 2001 earthquake that brought down a length of State Route 99 ... Big Bertha:" the biggest Tunnel ... Big Bertha Is Digging Seattle's Massive Underground ...

Alaskan Way Viaduct replacement tunnel - Wikipedia

The Alaskan Way Viaduct replacement tunnel is a bored road tunnel that ... tunnel will carry State Route 99 under Downtown Seattle ... Bertha resumed tunnel boring ...

big bertha tunnel route - Cutting Head - ingodsservice.org

big bertha tunnel route. KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used ...

Follow Bertha's breakthrough - The WSDOT Blog

The tunneling machine Bertha will mine through the five ... Alaskan Way Viaduct, Bertha, Bertha breakthrough, SR 99 tunnel, tunnel ... Closure of State Route 530 ...

Bertha’s big breakthrough is here: Seattle tunnel machine ...

After mining through more than 9,000 feet of Seattle underground, and rebounding from a lengthy breakdown and repair, Bertha the tunneling machine is poised to bust through its final obstacle on Tuesday.

Big Bertha's Two-Mile Subterranean Journey Is Almost Over

Bertha's Two-Mile Subterranean Journey Is ... Bertha's creation, a tunnel big enough to construct two tiers of ... When the State Route 99 tunnel opens under ...

The end is near for Bertha: After nearly 2 miles in 4 years ...

“Go to Boston and try to find someone who wants to give the Big ... in Seattle. (Steve Ringman / The Seattle Times ... Signs inside the tunnel dug by Bertha show ...

Big Bertha, world's largest tunnel-boring machine, arrives in ...

And she recently received a celebrity’s welcome in Seattle where Bertha will begin digging the Washington State Route 99 tunnel beneath downtown Seattle this summer.

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