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Mysterious object obstructs the world's largest TBM in Seattle

The Bertha Tunnel Boring Machine, at 57.5 feet (17.5 m) in diameter, is the world's largest TBM. On July 30, Bertha began digging a tunnel beneath downtown Seattle to replace the SR 99 Alaskan Way Via...

Hanford site clean-up making slow progress and high budget

The Energy Department constructed a factory at the Hanford nuclear site in Washington, to enclose the radioactive waste into stable glass. The construction started 12 years ago and is not yet complete...

Geofoam blocks as road foundation in Washington

Foam blocks were used for the foundation of the Salmon Creek Interchange Project highway, on the westside bridge approach to the new 139th Street overpass in Vancouver, Washington. The geofoam used...

Amazing video shows a bluff slope failure

The cliff is located near a narrow beach, along the Strait of Juan de Fuca, so large waves from the sea reach the slope often and weaken the bluff. The top of the cliff consists of glacial drift-se...

Landslide in Whidbey Island, Washington, takes down one house, threatens more

A landslide has occurred at 4:15 am on Wednesday morning in Whidbey island. Nobody was killed, but the landslide took down one of the homes. Another home was left with a 10 ft backyard and is now evac...

Displaying Items By Tag: Washington

News on Washington

Mysterious object obstructs the world's largest TBM in Seattle

Hanford site clean-up making slow progress and high budget

Geofoam blocks as road foundation in Washington

Amazing video shows a bluff slope failure

Landslide in Whidbey Island, Washington, takes down one house, threatens more

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