Traffic Lab is a Seattle Times project that digs into the region’s thorny transportation issues, spotlights promising approaches to easing gridlock, and helps readers find the best ways to get around. Traffic Lab receives financial support from Pemco Mutual Insurance Company. Seattle Times editors and reporters maintain editorial control over Traffic Lab content.
All lanes of northbound Interstate 5 were closed for several hours Wednesday morning while a collision at the Duwamish curves, near Highway 599, was investigated,...
An announcement from Amazon's self-driving car unit, Zoox, that it will soon begin testing prototypes of its autonomous vehicles in downtown Seattle, drew criticism from...
The cost to the state for docking an Alaska ferry that has been idled for nearly two years is close to $900,000 a year, with...
Citing an overload of trash and vandalism along with threats against employees, the Washington State Department of Transportation is closing five rest areas in Snohomish...
Washington State Ferries will reduce scheduled sailings on five routes starting Saturday as a chronic lack of workers continues. The agency decided it is better...
Following a severe crew and boat shortage on Friday, some Washington State Ferries returned to their normal sailings on Monday morning.
For several hours, Twitter appeared to be the only way the state's transportation system was getting out information.
With a wavy new roof and plentiful fare machines, the Seattle Center Monorail's Westlake Station is ready to reopen on Monday before concerts and the...
The service cutbacks are unprecedented in the nation's largest ferry system. Several sailings have been late, in what the agency called "a rough service day...
