Traffic Lab
Year in review

It's a sentiment you'll hear just about everywhere you go: Traffic in the Seattle area is dismal. With the region’s rapid growth, streets, highways and transit are more congested than ever.

The Seattle Times launched Traffic Lab a year ago to examine the area’s difficult transportation problems, spotlight promising solutions and help readers find the best ways to get around.

Here are 10 questions to test your transportation knowledge, drawn from our coverage since Traffic Lab started last year.

Edited by Michelle Baruchman • Developed by Thomas Wilburn