King County Department of Transportation

The King County Department of Transportation (KCDOT) manages transportation infrastructure and services within King County, Washington. It plans, builds, and maintains roads, bridges, transit systems, and ferries to ensure safe and efficient travel. The department also supports bike and pedestrian pathways, manages traffic signals, and coordinates transportation projects to improve mobility and safety for residents, commuters, and visitors. Its goal is to provide reliable, sustainable transportation options that enhance community connectivity and support economic growth throughout the region.