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King County Road Services - Traffic maintenance and engineering services

Traffic services

Memorial signs

Political signs

Radar readerboard

Road closures

Safety projects

Signs, signals, crosswalks and streetlights

Traffic cameras

Traffic signs and standards

Safety services

Be Safe, Be Smart

Injury prevention (Public Health)

Neighborhood traffic safety

Traffic accident reports

Traffic counts

Traffic laws (Washington Traffic Safety Commissionexternalink)

Traffic safety reports

Traffic tickets (District Court)

Contact us

King County Road Services Division
Traffic Maintenance and Engineering
201 S. Jackson St.
Seattle, WA 98104
206-296-6596
1-800-527-6237 toll-free
traffic.roads@kingcounty.gov
206-296-0176 fax
TTY: 711 Relay Service


Information from the Road Services Division's website is available to people with disabilities in alternate formats upon request by calling 206-263-6482 or 711 for the TTY relay service.

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