About the Road Services Division

The Road Services Division is responsible for all county-owned roads, bridges and related infrastructure in the unincorporated area of King County.

Road Services is one of five divisions in the King County Department Transportation. The other divisions are the King County International Airport, Fleet Administration, the Marine Division and Metro Transit. The department director reports to the King County Executive, who is the elected executive officer of county government.

The Metropolitan King County Council, the legislative branch of county government, adopts laws, sets policies and holds final approval over the budget.

Facts and figures

Division Director: Brenda Bauer

The numbers listed below are for the year 2012 unless otherwise indicated. Please note that they reflect a snapshot in time and are ever-changing.

General information
Total King County area, square miles 2,116
Square miles served in unincorporated King County 1,711
Population of King County over 1.9 million
Population of unincorporated King County 255,720 
Miles of road managed 1,500
Total number of bridges 180
Traffic signals maintained 85
Traffic control signs maintained over 44,000
Traffic cameras operated 59
Miles of guardrail maintained 110 miles




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.

External link = External link

News from Brenda Bauer, Road Services Division Director

Slideshow of services provided by the Road Services Division.

Sections within the Road Services Division