The laboratory is the first major Hanford Waste Treatment and Immobilization Plant facility to complete systems turnover work.

The Federal Transit Authority jumpstarted planning on a proposed 2.3-mile route of new track for the Portland Streetcar in Slabtown.

The project is part of a 10-year plan by Metro Vancouver’s Mayors Council and will add 3.5 miles and six stations to the light rail Millennium Line.

The first phase of the next series of 520 projects in the Rest of the West package begins this spring, covering the area west of Lake Washington and the floating bridge. 

With the Pattullo Bridge project down to three teams, the design-build-finance model continues forward on the new project. 

A poll showing strong voter support encourages Metro government to ask for a transportation tax in 2020.

After nearly two decades of work on Interstate 5 in Tacoma—and the traffic snarls that come with the constant construction—the next big project has started.

Seattle residents get one last chance to check out the Alaskan Way Viaduct this weekend, which will be fully removed in the coming months.

Washington's fast population growth is 'stress-testing' the region's infrastructure, ASCE officials say.

The final year of the Burnside Bridge maintenance project in Portland will soon shift work to the north half of the bridge.