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seattle new tunnel

KAMY is the worldwide leader in manufacturing hydraulic cutters, road headers, tunnel support systems, and other specialized machinery used in the tunneling, mining, and construction industries. Through KAMY’s years of experience and innovative thinking, we can provide custom engineered solutions for nearly any project requiring rock excavation or concrete demolition.

KAMY is the leading manufacturer of roadheaders in the weight class of 13-80 tons weight. Our roadheaders offer interchangeable cutter heads, both transverse and axial and are custom engraved for each project. Our hydraulic cutters are suitable for material with uniaxial compressive strength ranging from 500 to 25,000 pounds per square inch. All of our products can be utilized in a variety of applications from rock excavation, trenching, demolition and concrete, to underwater cutting, tunneling, and scaling.

14 American Cities With Crazy Underground Tunnel Systems

Sep 08, 2015 · Here are 14 cities with deep roots and even deeper holes in the ground.

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3-week viaduct closure coming ahead of Seattle tunnel opening

Prepare your traffic plan now: The Seattle viaduct will close for three weeks early next year so crews can get the new SR 99 tunnel ready to open.

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50+ West Seattle businesses sign letter to City

50+ West Seattle businesses sign letter to City Council expressing concern about new ‘head tax’ proposal

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50+ West Seattle businesses sign letter to City Council

The letter is similar to one circulated to West Seattle Chamber of Commerce members yesterday, in the name of the city’s Small Business Advisory Council, …

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8K Run/Walk - Seattle, WA Feb 2019 | Tunnel to Viaduct 8K

By participating in the 8K run/walk, you will be one of the first people to ever step foot in the new tunnel while also capitalizing on one last opportunity (seriously, this time we mean it) to run atop Seattle's iconic viaduct, taking in breathtaking vie

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A look back at the Alaskan Way Viaduct as its demise — and

Seattle made history in 2013 when the world’s largest tunnel-boring machine arrived from Osaka, Japan, after a three-week journey across the Pacific Ocean to begin digging under downtown Seattle.

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Alaskan Way Viaduct - About

Major elements of the program include: A two-mile-long tunnel beneath downtown Seattle.; A mile-long stretch of new highway that connects to the south entrance of the tunnel, near Seattle’s stadiums.

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Alaskan Way Viaduct - About - Washington State

Major elements of the program include: A two-mile-long tunnel beneath downtown Seattle. A mile-long stretch of new highway that connects to the south entrance of the tunnel, near Seattle’s stadiums. A new overpass at the south ...

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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 …

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Alaskan Way Viaduct - Home

As we’ve mentioned before, the area surrounding the SR 99 tunnel’s north portal has changed a lot over the course of the project.Nearby cranes indicate that there’s still lots of construction in the area, but Seattle Tunnel Partners’ work is beginning to

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Alaskan Way Viaduct - Home - Washington State

First, a short closure and a small shift This weekend, contractor crews working for WSDOT will close southbound State Route 99 in order to pour a new concrete roadway near Seattle’s stadiums. Crews will close southbound SR 99 ...

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Alaskan Way Viaduct - Schedule

Bored Tunnel: This contract with Seattle Tunnel Partners includes the bored section of the new SR 99 tunnel, the tunnel’s interior structures, and the operations buildings at …

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Alaskan Way Viaduct - Schedule - Washington State

Bored Tunnel: This contract with Seattle Tunnel Partners includes the bored section of the new SR 99 tunnel, the tunnel’s interior structures, and the operations buildings at each portal. Work began in 2011. SR 99 Connections ...

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Alaskan Way Viaduct - Tunneling

Tunneling Tunneling. The SR 99 ... with a 1.7-mile tunnel running beneath downtown Seattle. ... be taken down to clear the way for new public space along Seattle's ...

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Alaskan Way Viaduct - Using the new SR 99 tunnel

Seattle's new SR 99 tunnel Seattle’s newest tunnel will provide a direct route on SR 99 between the stadiums and the Space Needle. It is the largest double-deck highway tunnel of its kind in the country, and will feature modern safety and operations syste

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