Local groups dispute the impact of the dams on salmon spawning.

The airport’s $2-billion makeover tops off with a locally sourced, 18-million-lb mass timber roof.

Worker, whose identity and jobsite role were not disclosed, died on State Route 520 Montlake Phase project after being pinned between a semi-truck flatbed and an 11,000-lb steel beam.

The $1.2-billion contract to build a separate addition to Seattle’s Washington State Convention Center has required crews to work under an active downtown street, build components while hanging over sidewalks and the freeway, create fresh approaches to bringing natural light into the building and employ a billboarding construction method to keep everything on schedule.

Construction will start in downtown Seattle on May 24 to lessen the state's worst highway congestion.

Federal court pact settles litigation over surveying error on completed $206M segment of long running $4.5B Washington state bridge replacement and interstate connection program.

Launch of Mudhoney, named for local band, will start tunnel portion of $570M sewer overflow project required under city's federal consent order.

The hospitality chain is bring their modular business model to the U.S.