Traffic Lab

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.

Renton crash with semi kills woman

A woman died Monday afternoon in Renton after the car she was in rear-ended a semitruck, according to Washington State Patrol.

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