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Road Services in unincorporated King County

Roads and flooding

Flooded road in unincorporated King County with road closure sign and traffic cone.

Learn how Road Services responds to roadway flooding in unincorporated King County. Access flood safety and sandbag distribution videos, a list of roads that typically flood, and more.

Report issues on the road

24/7 Road Helpline

Call the 24/7 Road Helpline to report road maintenance and traffic safety issues

Abandoned vehicles

Report abandoned vehicles to the Sheriff's Office

Illegal dumping

Report illegal dumping to the Solid Waste Division

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

Project and planning resources

Active capital projects

Access a map and list of active capital projects in unincorporated King County.

Projects and programs

Find a comprehensive list of Roads' projects and programs.

Plans and reports

Access Roads' plans and reports.

Research tools

Map and Record Center

The Map and Record Center is a repository for documents associated with the establishment and construction of roads in unincorporated King County.

Map Vault

Search the Map Vault database to access scanned images of road-related documents including road construction plans, road establishment documents, and survey drawings. 

Internships

Road Services' Internship Program

Roads offers full-time, paid summer internships for enrolled college and graduate students in a wide range of fields!

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