seattle tunnel boring machine update

    EXCLUSIVE: Bertha repair company offers first look into how ...

    Bertha's 24 gearboxes and motors are OK, and the giant tunnel machine's rebuilt drive gears will be delivered to the drilling site by early August. This update on Seattle's stalled tunnel boring machine came Friday from Roland Ramberg, CEO of The Gear Works, a large gearbox building and repair ...

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    Bertha Finally Breaks Through In Seattle : The Two-Way : NPR

    Bertha Finally Breaks Through In Seattle : The Two-Way After a two-year delay for repairs, the giant tunnel-boring machine has completed its mission far beneath the city's streets.

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    Follow Bertha's breakthrough - The WSDOT Blog

    The contractor Seattle Tunnel Partners began ... Below is footage of Bertha's breakthrough, ... seattle-tunnel-boring-machine-bertha ...

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    Seattle tunnel machine begins drilling after 2-year break ...

    Seattle's tunnel-boring machine has moved past the concrete walls that make up a repair pit and has started digging into soil about 80 feet below street-level along the city's waterfront.

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    Big Bertha: Mystery object blocks Seattle's tunnel drill ...

    The world's biggest tunnel boring machine, named after Seattle's first female mayor, has been brought to a halt

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    Bertha (tunnel boring machine) - Wikipedia

    Bertha was a 57-foot-diameter (17.4 m) tunnel boring machine built specifically for the Washington State Department of Transportation's (WSDOT) Alaskan Way Viaduct replacement tunnel project in Seattle.

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    Seattle's Big Bertha Tunneling Machine Is Finally Back on Track

    Now the Seattle tunnel boring machine is finally back on track. It just broken through an access repair tunnel and has since mined 73 feet since December 22.

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    Under Seattle, a Big Object Blocks Bertha. What Is It? - The ...

    In October, workers walked through the first rings of the highway tunnel being built under Seattle's waterfront toward the boring machine called Bertha.

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    Watch Bertha, the world's largest tunnel boring machine ...

    From the dark depths beneath Seattle, Bertha the SR 99 tunnel machine headed ... the world's largest tunnel boring machine, ... GeekWire Mid-week Update ...

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    Tunnel Update | Seattle Met

    Our tunneling correspondent was out sick on Friday, so here's a belated update on the Washington State Department of Transportation's (WSDOT) current thinking on the prospects for repairing the tunnel boring machine (TBM), which has been stuck beneath downtown Seattle since early December, as well as some info on how much the project has cost ...

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    Bertha breaks into repair vault | The Today File | Seattle Times

    Update 4:15 p.m.: Tunnel-boring machine Bertha's cutterhead is within about three feet of drilling all the way to open air, which ought to happen this evening.

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    Northgate Link Extension | Sound Transit

    Overview: Northgate Link Extension adds three new stations to the growing light rail network, providing access to the system for riders living and working north of Seattle.

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    king5.com | Seattle's tunnel machine Bertha breaks through ...

    Seattle's tunnel boring machine that's been digging beneath the city for the State Route 99 tunnel reached the end of its 1.75-mile journey Tuesday, nearly four years after it embarked on the job.

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    Alaskan Way Viaduct - Tunneling

    The SR 99 Alaskan Way Viaduct, an elevated concrete structure built in the 1950s and vulnerable to earthquakes, is being replaced with a 1.7-mile tunnel running beneath downtown Seattle.

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    Seattle Tunnel - Curbed Seattle

    Seattle Tunnel on Curbed Seattle. Seattle. Log In or Sign ... Bertha hits it's deepest point underneath Seattle. The tunnel boring machine is now 60 percent done ...

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    The end is near for Bertha: After nearly ... - The Seattle Times

    Bertha has made it to the finish line. The celebrity boring machine's arrival near Seattle Center, some 29 months late, guarantees a Highway 99 tunnel bypassing downtown.

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    World's biggest tunnel machine Bertha emerges from ... - Autoblog

    Bertha, the world's largest tunnel-boring machine, ends its journey today. It has spent four years traveling less than two miles to build a new car tunnel underneath Seattle.

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    Seattle Tunnel Boring Machine -- Bertha Rescue

    Why Seattle's Huge Tunnel-Boring Machine Is ... North America's largest tunnel-boring machine got stuck just 10 percent ... And according to an update from ...

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    Bertha breaks through: Watch the tunnel boring machine's ...

    The disassembly pit, pictured in March 2017, awaits Bertha, the tunnel boring machine digging the SR 99 tunnel. WSDOT/Flickr 1:30 p.m.: The cutterhead has stopped spinning, and Bertha's work is done. The next step is for crews to remove the braces supporting the walls of the pit, which could take ...

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    SR 99 (@BerthaDigsSR99) | Twitter

    The latest Tweets from SR 99 (@BerthaDigsSR99). ... Seattle Skip to content. Home ... When the tunnel is ready to open ...

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    Alaskan Way Viaduct - Follow Bertha

    The SR 99 tunneling machine, nicknamed Bertha, ... this page tracked her progress beneath Seattle. With the machine dismantled and removed, we are now tracking tunnel ...

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    Bertha | The Seattle Times

    Read more about the technical challenges and rising costs of the Highway 99 tunnel project, and the successes and travails of Bertha, the biggest-ever boring machine.

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    New photos capture massive scale of Seattle tunnel ... - GeekWire

    New photos capture massive scale of Seattle tunnel ... GeekWire Mid-week Update ... the world's largest tunnel boring machine, emerge from beneath Seattle.

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    Seattle Tunnel Boring Machine Update - Image Results

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    tunnel boring machine repair plan update 6 16 14

    tunnel boring machine repair plan update 6 16 14. ... 2016 · Seattle's tunnel-boring machine has moved past the concrete walls that make up a repair pit and has ...

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