Seattle tunnel machine Bertha reaches halfway point — here’s

The SR 99 tunneling machine has passed the halfway point on its long journey beneath Seattle, and officials stood 10 stories below street level on Monday to show off where Bertha is expected to punch through next spring.

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bertha tunneling project - ristoranteriposo.it

The machine completed its tunneling on April 4, 2017 and was fully dismantled and removed from the tunnel on Aug. 23, 2017. + Bertha's tunnel route The SR 99 tunnel was built by one of the world's largest tunneling machines.

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seattle bertha tunneling machine - platformlrwageningen.nl

Bertha, Seattle's SR 99 Tunneling Machine, Is … Apr 04, 2017 · Bertha the tunneling machine broke through a new concrete wall into a disassembly pit. At first it was hard to see the machine's arrival through clouds of dust.

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The Brilliant Vigilance of Seattle's Huge New SR-99 Tunnel

The Brilliant Vigilance of Seattle's Gargantuan New Tunnel. Sign In. ... largest boring machine. ... Nearly Completed SR-99 Tunnel. Now that Bertha's done ...

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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 out of the muck and into daylight on Tuesday, completing a final push in a years-long effort to create space for a new ...

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VIDEO: Final piece of Bertha removed from Seattle's SR 99 tunnel

The last piece of Bertha, the world’s largest tunneling machine, has been removed from Seattle’s SR 99 tunnel, marking the end of a four-month disassembly process.

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Alaskan Way Viaduct

The Alaskan Way Viaduct is an elevated highway in Seattle, Washington built in three phases from 1949 through 1953 and opened on April 4, 1953. It features a double-decked elevated section of State Route 99 that runs along the Elliott Bay waterfront in th

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Changing cutting tools on the SR 99 tunneling machine

Jul 11, 2016 · This July 2016 video shows crews from Seattle Tunnel Partners performing routine maintenance on Bertha, the SR …

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The end is near for Bertha: After - 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. And the Alaskan Way Viaduct that roars over Seattle’s bay front, while affording an

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VIDEO: Final piece of Bertha removed from Seattle's SR 99

The last piece of Bertha, the world’s largest tunneling machine, has been removed from Seattle’s SR 99 tunnel, marking the end of a four-month disassembly process.

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Bertha’s big breakthrough is here: Seattle tunnel machine

The disassembly pit where the SR 99 tunneling machine Bertha is set to emerge in Seattle on Tuesday. (GeekWire Photo / Kurt Schlosser) After mining through more than 9,000 feet of Seattle underground, and rebounding from a lengthy breakdown and repair, Be

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Bertha could reach wall at end of tunneling - Curbed Seattle

Monday, the Washington State Department of Transportation (WSDOT) announced that Bertha, the boring machine drilling the SR 99 tunnel, is just 219 feet from the finish line. Friday, a Seattle ...

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EnviroIssues

×Close Jaybee Ragudo. Jaybee can attest that his parents make the best Filipino food. Jaybee, along with much of his family, is a proud immigrant from the Philippines.

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Bertha (tunnel boring machine)

Seattle Tunnel Partners is a joint venture of New York-based Dragados USA, ... Bertha on Twitter; SR 99 tunneling machine - Bertha by WSDOT on Flickr;

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Seattle tunnel machine Bertha reaches halfway point — here

The SR 99 tunneling machine has passed the halfway point on its long journey beneath Seattle, and officials stood 10 stories below street level on Monday to show off where Bertha is expected to ...

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Disassembling Bertha: A peek inside the SR 99 tunneling

Jun 15, 2017 · The inner-workings of the SR 99 tunneling machine Bertha are now fully visible from the camera above the pit where disassembly continues. This brief time-lap...

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Going to work on the SR 99 tunneling machine | Crew members

Going to work on the SR 99 tunneling machine Crew members working for Seattle Tunnel Partners walk to work aboard Bertha, the SR 99 tunneling machine. When the photo was taken, in March 2016, crews had mined a total of 1,560 feet and built 232 of the 56-f

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SR 99 tunneling machine arrives in Seattle | Bertha, the

4/2/2013 · SR 99 tunneling machine arrives in Seattle Bertha, the world’s largest tunneling machine, arrives in Seattle’s Elliott Bay on April 2, 2013 following a 5,000 mile journey from Osaka, Japan.

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WSDOT - Flying the SR 99 tunnel from the Space Needle to

Now that Bertha the tunneling machine's work is done, we can fly a drone from end-to-end inside Seattle's SR 99 tunnel. In just two minutes you can see two miles of ongoing construction work. The upper roadway of the tunnel's double-deck highway is more t

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Bertha, Seattle's SR 99 Tunneling Machine, Is Finally Done

Bertha the tunneling machine broke through a new concrete wall into a disassembly pit. At first it was hard to see the machine's arrival through clouds of dust.

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Seattle's SR 99 tunnel, dug by TBM Bertha, nears completion

The State Route 99 tunnel in Seattle, Washington is officially getting its stripes which is a sign that the project is almost completed. ... Alaskan Way Viaduct Bertha TBM Bertha tunnel machine ...

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Alaskan Way Viaduct/SR 99 tunnel

A 360 video tour of Bertha and Seattle’s SR 99 tunnel by wsdot. 5:23. Play next; ... Lowering the SR 99 tunneling machine’s front end back into the access pit by wsdot. 1:03. Play next; ... 99 Alaskan Way Viaduct going north from West Seattle bridge to Ba

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wsdot

Washington State Department of Transportation. All about winter preparation, avalanche control, and driving in winter conditions.

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Fly the SR 99 tunnel – from the Space Needle to the

Oct 20, 2017 · Now that the tunneling machine Bertha’s work is complete, it’s possible to fly a drone with a video camera from end-to-end inside Seattle’s SR 99 tunnel.

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Bertha is Tunneling Seattle’s Underground Freeway

Bertha is Tunneling Seattle’s Underground Freeway July 8, 2013 Bertha the 57.5 feet in diameter tunneling machine has arrived in Seattle, to replace the SR 99 Alaskan Way Viaduct while minimizing closures of the highway during construction.

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Alaskan Way Viaduct - Home

Today, Kiewit Infrastructure West Co. was named the apparent-best-value contractor for the project that will demolish the viaduct, decommission the Battery Street Tunnel and reconnect city surface streets just north of the new SR 99 tunnel.

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Seattle tunnel machine Bertha reaches halfway point —

The receiving pit at the north end of Seattle’s SR 99 tunnel project, where Bertha the tunnel machine will break through next year. (Kurt Schlosser / GeekWire photos) The SR 99 tunneling machine has passed the halfway point on its long journey beneath Sea

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SR 99 TBM Emerges into Reception Pit

Bertha breaks through: SR 99 tunneling machine emerges near Seattle Center Work continues inside the tunnel as crews work toward early 2019 opening . SEATTLE – A year ago, SR 99 tunnel crews were about to face their biggest challenge: a trip beneath the A

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Seattle’s tunnel boring machine Bertha reaches end of

Apr 04, 2017 · SEATTLE — With a cloud of dust, Bertha — Seattle’s tunnel boring machine — reached the end of her long, troubled journey, a milestone in a multibillion-dollar project to replace an aging highway hugging the city’s waterfront. Bertha, the ma

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

A look back on Seattle's tunnel machine Bertha . ... crews have excavated about 100 feet of the 120-foot-deep access pit that crews will use to access and repair Bertha, the SR 99 tunneling ...

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