Seattle’s Alaskan Way Viaduct was seismically unsafe, leading to one of the city’s most ambitious projects: the Bertha tunnel. Learn how the project was planned, the challenges faced ...

A milelong stretch of protected bikeway opens this weekend on the waterfront, giving bicyclists a new way to see and move ...

A portion of Seattle's Alaskan Way Viaduct is being replaced by a deep tunnel, and the machine purpose-built for the job is the world's largest tunnel boring machine (TBM), christened "Bertha." ...

Water tends to pour off the Interstate 90 viaduct over downtown Spokane after extended precipitation events, highlighted by the snowmelt and rainfall drizzling on the windshields of cars passing ...

Seattle's waterfront is getting a stunning upgrade! From new bike lanes to a jellyfish-themed playground on Pier 58, the city ...

At last week’s Sound Transit Board meeting, Sound Transit’s West Seattle project manager Brad Owen showed the extend of the ...