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Traffic services in unincorporated King County

Commuter traffic in northeast unincorporated King County.

Radar speed trailers

Request a radar speed trailer in your neighborhood

Plans, reports, and research

King County Traffic Safety Action Plan

Traffic counts

Traffic safety reports

Signs

Memorial signs

Political campaign signs

Traffic signs

Travel tools 

Traffic cameras

My Commute Map

List of road closures

Winter Weather Response Map

24/7 Road Helpline

24/7 Road Helpline

Call us for help at 206-477-8100 or 1-800-527-6237 with road maintenance and traffic safety issues in unincorporated King County — 24 hours a day

Related topics

Road maintenance

Emergency, flooding, winter weather response, pothole repair, vegetation control and more

Engineering services

Bridges, maps and records, road standards and more

Road Services

Access services provided by Roads in unincorporated King County
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