• Bertha reaches the end of the road on tunnel project | KOMO

    Bertha reaches the end of the road on tunnel project. ... the project manager with Seattle Tunnel Partners. ... and a sinkhole briefly halted drilling again in early ...

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  • Tunnel work halted for safety concerns - djc.com

    Tunnel work halted for safety concerns. Bertha will not be allowed to resume work until Seattle Tunnel Partners ... with this project originally was to tear ...

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  • Sr99 Tunnel Project - Seattle, Washington - Travel ...

    Sr99 Tunnel Project, Seattle, Washington. 9 likes ... Originally launched in 2013, the tunnel-boring machine was halted after overheating due to damage to the ...

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

    Dec 19, 2013 · At the downtown storefront museum for the tunnel project, ... a manager with the Seattle tunnel project, ... could be halted for weeks — though they ...

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  • Dig to reach 'Bertha' halted after discovery of possible ...

    Oct 22, 2014 · Dig to reach 'Bertha' halted after discovery of possible 'cultural ... the contractor on the multibillion-dollar project, Seattle Tunnel Partners, ...

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  • Inslee orders tunnel dig halted as soil sinks above Bertha ...

    Inslee orders tunnel dig halted as soil sinks above Bertha ... "I am seriously disappointed that we have another issue with the tunneling project in Seattle. ...

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  • Washington Halts Seattle Tunnel Project Over Safety Concerns

    Washington transportation officials and Gov. Jay Inslee on Thursday halted all digging by Seattle's tunnel-boring machine until the contractor determines what caused a large sinkhole to form over...

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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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  • Settling Halts Work At Seattle Tunnel Project « CBS Seattle

    Dec 07, 2014 · Settling soil has caused a contractor building the Highway 99 tunnel beneath downtown Seattle to stop work on a pit being dug to reach a stalled digging machine known as Bertha, the state said.

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  • Delayed Seattle tunnel project draws comparisons to Boston's ...

    Delayed Seattle tunnel project draws comparisons to ... The end of 2014 saw tunneling progress halted at approximately 1,000 feet in due to mechanical problems with ...

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  • seattle tunnel project halted - KAMY China have Best ...

    seattle tunnel project halted . Frontier Energy. Frontier Energy is the world's first publication, eNewsletter and website to focus on the oil & gas and shipping ...

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  • Seattle Tunnel Status: On Again : PaintSquare News

    Six weeks after a sinkhole halted excavation of the new State Route 99 tunnel in Seattle, the design-build firm in charge of digging the underground portion of the Alaskan Way Viaduct Replacement Project has received "conditional permission" to resume operations.

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  • Bertha's breakthrough just 'halftime' for tunnel project ...

    Bertha's breakthrough just 'halftime' for tunnel project . ... The world's largest tunnel drill has halted for cleanup work, ... Seattle Tunnel Partners ...

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  • Washington halts Bertha over safety concerns – The Daily ...

    Jan 14, 2016 · Washington transportation officials and Gov. Jay Inslee on Thursday halted all digging by Seattle's tunnel-boring machine until the contractor determines what

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  • Bertha tunnel timeline: From conception to tunnel completion

    State of Washington, King County, city of Seattle and Port of Seattle announce agreement to replace Alaskan Way Viaduct with bored underground tunnel. Bertha components shut down during attempts to drill at high power. Drilling halted. Seattle Tunnel Partners operators try to get Bertha moving again ...

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  • Beleaguered Seattle tunnel project facing $223M cost overrun ...

    Beleaguered Seattle tunnel project facing $223M cost overrun, ... Soon after, WSDOT and Gov. Jay Inslee halted all operations after a sinkhole appeared over Bertha.

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  • Part of Highway 99 tunnel project halted after worker fell ...

    SEATTLE - Work has stopped on part of the Highway 99 Tunnel project after a worker fell 15 feet from a scaffold over the weekend, according to Seattle Tunnel Partners (STP).It happened early Saturday in the south portal of the tunnel.STP said the worker wa

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  • Mayor halts First Avenue streetcar project amid rising costs ...

    This image from Seattle Streetcar shows the project timeline. Work on the project was halted Friday by Mayor Jenny Durkan pending a full ... One smart tunnel ...

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  • seattle tunnel project halted - roadheaders for sale ...

    Frontier Energy. Frontier Energy is the world's first publication, eNewsletter and website to focus on the oil & gas and shipping operations in the Arctic and other environmentally ...

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  • Washington reveals 'smart' features of $2B Seattle tunnel ...

    The Seattle tunnel will be equipped with a 300 ... Tunnel crews have made excellent progress since the Alaskan Way Viaduct project was halted for more than two ...

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  • Seattle tunnel project halted after sinkhole forms ...

    SEATTLE - Washington transportation officials and Gov. Jay Inslee on Thursday halted all digging by Seattle's tunnel-boring machine until the contractor determines what caused a large…

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  • 'Bertha' Still Stuck In Her Tunnel Under Seattle : NPR

    In Seattle, an underground mystery has halted the digging of a new highway tunnel underneath downtown. The world's largest tunneling machine ground to a halt two weeks ago, and engineers are still trying to figure out why.

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  • Washington halts Seattle tunnel project over safety concerns ...

    SEATTLE (AP) — Washington transportation officials and Gov. Jay Inslee on Thursday halted all digging by Seattle's tunnel-boring machine until the contractor...

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  • Alaskan Way Viaduct replacement tunnel - Wikipedia

    The Alaskan Way Viaduct replacement tunnel is a bored road tunnel that is ... The tunnel boring was halted 23 days ... Seattle Tunnel Partners are ...

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  • Long-stalled Seattle tunnel project delayed nine months to 2017

    Dec 22, 2014 · SEATTLE (Reuters) - An expressway tunnel central to Seattle's $3.1 billion roadway overhaul will not open to traffic until August 2017, extending by some nine months a delay-plagued project to replace a waterfront highway, Washington state officials said.

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