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bertha tunnel progress

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Hydraulic Brake 7EZ0801

Hydraulic Brake 7EZ0801

Hydraulic Brake 7EZ0605

Hydraulic Brake 7EZ0605

Hydraulic Brake 7EB0807

Hydraulic Brake 7EB0807

Hydraulic Brake EP03A

Hydraulic Brake EP03A

Roadheader Connector

Roadheader Connector

Roadheader Connector

Roadheader Connector

MER1500 Hydraulic Rotary Digger

MER1500 Hydraulic Rotary Digger

Mining Screw Grouting Machine

Mining Screw Grouting Machine

  • Alaskan Way Viaduct replacement tunnel - Wikipedia

    The Alaskan Way Viaduct replacement tunnel is a bored road tunnel that is under construction in the city of Seattle in the ... Bertha resumed tunnel boring on ...

  • Seattle Tunnel Sees Progress as Lawsuits Move Ahead as Well ...

    As Seattle's Alaskan Way Viaduct Replacement Project heads toward a planned opening next year, Hitachi, the manufacturer of the 57.5-ft-dia tunnel-boring machine Bertha, has clarified its defense claims in the lawsuit and even shared its feelings about a snub it perceived at the breakthrough ceremony marking the progress of the work.

  • Watch This Drone Video Inside Bertha's Tunnel As She Digs ...

    Share Watch This Drone Video Inside Bertha's Tunnel As She Digs. ... Zone 2 is critical enough to warrant its own page where the progress is foot by foot and panel by ...

  • 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.

  • seattle bertha tunnel progress - schoolsuccessprograms.com

    A year in tunnel progress. Since Bertha placed the last tunnel ring, crews have made great progress on the structures and systems inside.

  • As Bertha enters final stretch, get a 360 view of her progress

    Bertha, Seattle's tunnel boring machine, is now in its final stretch of the SR 99 tunnel project. Now viewers can get a unique of her progress 200 feet under the city.

  • How Bertha will tunnel beneath Seattle's Alaskan Way Viaduct ...

    A diagram shows where Bertha will tunnel beneath Seattle's Alaskan Way Viaduct. (Via WSDOT.) Bertha, ... as new videos show Bertha's progress.

  • Bertha (tunnel boring machine) - Wikipedia

    Bertha resumed tunnel boring on December 22, ... The machine's progress was halted on that day by an unexpected impediment. After a month's investigation, ...

  • bertha seattle tunnel progress - danceemporium.org

    Under Seattle, a Big Object Blocks Bertha. What Is It ... Dec 19, 2013 · Something unknown, engineers say, has blocked the progress of the biggest-diameter tunnel-boring machine in use on the planet.

  • bertha tunnel progress - Cutting Head

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

  • Alaskan Way Viaduct - Home

    A year in tunnel progress. Since Bertha placed the last tunnel ring, crews have made great progress on the structures and systems inside.

  • Bertha, The Giant Tunnel-Boring Machine Stuck Under Seattle ...

    Bertha, The Giant Tunnel-Boring Machine Stuck Under ... With yesterday's progress, Bertha still needs to cut through about 14 more feet of concrete before reaching ...

  • Bertha making progress, Highway 99 tunnel taking shape under ...

    Dec 12, 2016 · SEATTLE -- The tunnel-boring machine Bertha is chugging along and is now 70 percent complete on her way from Sodo to Denny Way, according to the Washington State Department of Transportation.

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

    Dec 19, 2013 · Something unknown, engineers say, has blocked the progress of the biggest-diameter tunnel-boring machine in use on the planet.

  • Beneath downtown Seattle, Bertha faces biggest test | Crosscut

    Bertha's about 20 percent there. ... Several tunnel engineers say the progress is proof that we should put more trust in the machine's operator, ...

  • Bertha's progress: The highlights (and low points) of the ...

    Bertha's progress: The highlights ... can figure out what blocked Bertha, the tunnel boring machine making ... and regular progress on the tunnel, ...

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

    Update 12:17 a.m.: WSDOT has issued another update on Bertha's progress, confirming the cutterhead's breakthrough into the repair pit.. The update notes that crews will continue to mine two more feet before stopping Bertha to build another tunnel ring.

  • bertha tunnel progress videos - mini roadheader for mining

    A year in tunnel progress. Since Bertha placed the last tunnel ring, crews have made great progress on the structures and systems inside.

  • Bertha's punch to repair pit lifts hopes for tunnel progress ...

    Bertha's slow and successful breakthrough into its repair pit Thursday raises hopes that the push toward South Lake Union could resume by late summer.

  • 'We're in a good rhythm,' Seattle tunnel worker says, as new ...

    'We're in a good rhythm,' Seattle tunnel worker says, as new videos show Bertha's progress. ... A report from Dec. 9 shows how much progress Seattle Tunnel ...

  • How did we get here? A look back on Seattle's tunnel machine ...

    Bertha's end could be near. The world's largest tunnel-boring machine is on schedule to break into daylight this spring after a tumultuous dig under downtown Seattle that's years behind schedule. The massive drill is part of the state Department of Transportation's multibillion-dollar ...

  • Bertha finishes digging the Alaskan Way Viaduct replacement ...

    Bertha finishes digging the Alaskan Way Viaduct replacement tunnel. The tunnel boring machine has emerged into the daylight. ... Bertha's slow progress has, ...

  • Seattle tunnel progress a major contrast to past problems

    The progress that Bertha, Seattle's boring machine, is making is a huge relief for contractors and the state. What is going so well this time around?

  • SR 99 (@BerthaDigsSR99) | Twitter

    @BerthaDigsSR99. Bertha completed her dig and now we ... Our updated progress tracker shows the ... It's been one year since Bertha broke through at the tunnel's ...

  • WATCH: Drone video shows progress on Bertha's tunnel in Seattle

    Work continues on the tunnel Bertha recently completed under Seattle. A new drone video shows just how far along the passage is coming.

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