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alaskan way tunnel project

Alaskan Way Viaduct - Home

This big project is broken up into three work areas: removing the Alaskan Way Viaduct, filling and sealing the Battery Street Tunnel, and building North Surface Street connections along Aurora Avenue North.

Alaskan Way Viaduct replacement tunnel - Wikipedia

Using the new SR 99 tunnel Seattle's new SR 99 tunnel. Seattle’s newest tunnel provides 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 features modern safety and operations systems.

Alaskan Way Viaduct - Using the new SR 99 tunnel

The Alaskan Way Viaduct Replacement Project will use the more traditional methods before the ribbon cutting. Everyone will have to stay off the property while just the workers mill about doing last-minute tasks. The longest highway closure in Puget Sound history will be required before traffic can experience the S.R. 99 tunnel.

Alaskan Way Viaduct - Wikipedia

Alaskan Way a done deal and contract signed Jan 2011. Shani Wallis, TunnelTalk A determined step forward for the Alaskan Way tunnel project was taken yesterday when a $1.35 billion design-build contract for its construction was signed with Seattle Tunnel Partners (STP).

Highway 99 Alaskan Way tunnel simulation - YouTube

After 65 years and a damaging 2001 earthquake, the Alaskan Way Viaduct will close in January, and a new four-lane tunnel will open to traffic in February. Here’s everything you need to know ...

No. 3 - Alaskan Way Viaduct Replacement Tunnel Project ...

The Alaskan Way Viaduct replacement tunnel is the world's largest-diameter tunnel-bored road tunnel, and is located in the city of Seattle in the U.S. state of Washington. The 3.2 km and 17 meter diameter double decker tunnel opens in the fall and will carry State Route 99 under downtown Seattle and the total project will improve the Seattle ...

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