Department of Transportation Scott Kubly, Director
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Neighborhood Traffic Operations Home
Frequently Asked Questions
20 MPH Zones
Traffic Circle Program
Typical Traffic Circle Design
Traffic Calming Program
Neighborhood Service Centers
Safe Routes to School Engineering Toolkit
Other Funding Sources

Neighborhood Traffic Control Program
Studies and Reports

Mid-Block Speed Control: Chicanes and Speed Humps - ITE Report (PDF format)

Constructing and Maintaining Traffic Calming Devices (PDF format)

Implementing Community-Based Neighborhood and Pedestrian Improvements (PDF format)

Neighborhood Traffic Calming: Seattles Traffic Circle Program (PDF format)

Low Cost vs. High Cost Traffic Calming Devices in Seattle (PDF format)

If you have any questions about the Neighborhood Traffic Calming Program, or are interested in applying for a traffic circle, please contact 684-0817.

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