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Posts Tagged ‘Washington’

Washington, DC: Demonstrating a Hydrogen Fuel Station

Wednesday, July 20th, 2016
Washington, DC: Demonstrating a Hydrogen Fuel Station

In collaboration with the National Park Service, the Office of Energy Efficiency and Renewable Energy opened one of the first hydrogen fuel station demonstration facilities in Washington D.C.

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Seattle, WA: Workers Inside the SR 99 Tunneling Machine

Tuesday, July 5th, 2016
Seattle, WA: Workers Inside the SR 99 Tunneling Machine

This video was provided by Ballard Marine Construction, the firm in charge of managing and performing hyperbaric work on the SR 99 Tunnel Project in Seattle. It shows crews at work behind the SR 99 tunneling machine’s cutterhead during a planned maintenance stop in spring 2016. To stabilize soil and water that would otherwise flow through openings in the cutterhead, crews must pump compressed air into their work space at the front end of the machine.

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Puyallup, WA: The Historic Meridian Street Bridge

Monday, June 20th, 2016
Puyallup, WA: The Historic Meridian Street Bridge

For more than eight decades the Meridian Street Bridge over the Puyallup River has served as a portal for cities along the Puget Sound to community of Puyallup, Washington. Significant for its design, it is the only one of its kind in Washington, and may very well be unique in the United States, if not the world.

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Washington, DC: What Could Benning Road Look Like?

Wednesday, June 1st, 2016
Washington, DC: What Could Benning Road Look Like?

DDOTVideos

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Seattle, WA: Tunneling Under the Alaskan Way Viaduct

Tuesday, May 10th, 2016
Seattle, WA: Tunneling Under the Alaskan Way Viaduct

After nearly a week of tunneling under the Alaskan Way Viaduct, crews are steadily continuing Bertha’s underground drive towards downtown Seattle. This video gives you a behind-the-scenes glimpse into how the new tunnel is being built, showcasing the complex operations involved in this project. Massive concrete ring segments are transported to Bertha’s segment erector where they are lifted into place, allowing the machine to push forward while the excavated soil is transported along a network of conveyer belts and into a barge moored at Elliott Bay’s Pier 46.

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Washington State DOT: First Drive on the SR 520 Floating Bridge

Thursday, April 14th, 2016
Washington State DOT: First Drive on the SR 520 Floating Bridge

At 3:50 a.m. on April 11, 2016, WSDOT Incident Response Team drivers completed the maiden voyage across the new SR 520 floating bridge. The westbound lanes on the new bridge are now open to all drivers. Eastbound lanes will switch to the new bridge during the weekend of April 22-25.

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Rewiring the Northwest’s Energy Infrastructure

Tuesday, February 23rd, 2016
In rapidly growing swaths of the country, installing rooftop solar power can save customers money. In early 2016, the one-millionth American home installed solar, with another 3 million homes projected for the next five years.

THE EVERGREEN STATE COLLEGE
CENTER FOR SUSTAINABLE INFRASTRUCTURE
Rewiring the Northwest’s Energy Infrastructure paints a picture of an integrated energy system in Oregon and Washington that, by 2040, is among the most sustainable and resilient in the world. At the same time, that 2040 energy system will be beneficial and affordable to the people that will pay for it: rich, middle-class, and lower-income people alike, as well as institutions, communities, and businesses big and small.

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Washington, DC: Do You Still Need to Own a Car?

Thursday, February 11th, 2016
Washington, DC: Do You Still Need to Own a Car?

Planner and biking advocate Veronica Davis discusses her decision to give up her personal car, and the future of urban transportation options.

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Bremerton, WA: The Manette Bridge Documentary

Tuesday, February 2nd, 2016
Bremerton, WA: The Manette Bridge Documentary

By the summer of 2010 in Manette, Washington, the people of this quiet community by the water had learned that soon they would have to say goodbye to an old friend–a friend that had been with them for 80 years and had served their community year-in and year-out; a strong, faithful companion who, now ravaged by time and the elements, would be unable to continue. That friend was simply known as the Manette Bridge.

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Washington State DOT: Aerial Views of a Washed-Out SR 12

Wednesday, January 20th, 2016
Washington State DOT: Aerial Views of a Washed-Out SR 12

UAV video footage of SR 12 Washout at MP 142.

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