About Seattle Department of Transportation

General Contact Information:
206-684-ROAD (7623)
Mail: Seattle Department of Transportation,
PO Box 34996,
Seattle, WA 98124-4996

Welcome to the Seattle Department of Transportation (SDOT). SDOT plans for, builds, maintains and operates Seattle's $8 billion transportation infrastructure. To further Mayor Nickels' goal to get Seattle moving, the department manages short- and long-term transportation investments that connect the city with the region. -- Grace Crunican, Director Go to the Citizen Response Form 206-684-5000

Department Mission

To deliver a safe and reliable transportation system that enhances Seattle's environment and economic vitality.

How the Seattle Department of Transportation (SDOT) addresses the Mayor's Priorities


Get Seattle Moving

New Right of Way Management initiative minimizes road and sidewalk disruptions
Center City Access improvements helps you cope with construction.
Transportation Management Center helps you check traffic conditions before you get on the road.

Keep Our Neighborhoods Safe

If you are concerned about pedestrian or bike safety or are interested in increasing your neighborhood connections, please contact Neighborhood Transportation Services.

Create Jobs and Opportunity For All

SDOT is dedicated to developing a multi-modal transportation system that connects the city and the region. Some of our transportation partners include:
Sound Transit: http://www.soundtransit.org/
Metro: http://transit.metrokc.gov/


Build Strong Families and Healthy Communities

SDOT is focused on preserving the important connections between neighborhoods across the city. The department also works with the community to incorporate environmental considerations in all of its policies, practices and procedures.