Sightline Institute

As Seattle considers a plan to spend more than $17 billion on road and transit projects, the Sightline Institute looks at how the city's greenhouse-gas emissions would increase if a new land of highway is built.

A new paper questions the planning assumptions regarding the replacement of Seattle's Alaskan Way Viaduct.

Report by Seattle-based Sightline Institute documents a growing backlash against "property rights" initiatives in Oregon communities deeply affected by Oregon's Measure 37 and implications for western states.

The Cascadia Scorecard documents an emerging body of research indicating that car-centered urban design contributes to a high death and injury toll from car crashes and a high obesity rate, among other ills.