Skip to the main content
Sammamish Town Center (not licensed)

Traffic Engineering

Report Traffic Signal outage or emergency - Weekdays (8:30a.m. - 5:00p.m.)

(425) 295 0500

After-Hours Traffic Signal outage or emergency

(425) 295 0700

The City of Sammamish Traffic Division is responsible for the maintenance and operation of the City's intersections, street lights, and road marking. This includes 26 signalized intersections, about 550 street lights, 50 school zone flashers, and over 200 miles of striping.

Additionally, the traffic team responds to requests for road safety improvement, manages multiple traffic related programs, and provides support on Capital Improvement Projects.

View City Traffic Cameras
View traffic cameras on major city roadways.
View Traffic Cameras
Neighborhood Traffic Management Program (NTMP)
Learn about the city's process of addressing safety concerns on local roads
Learn More
Citywide Traffic Counts
See data about traffic counts and learn more about the city's traffic count program.
Citywide Traffic Counts
Citywide Road Marking Maintenance Program
edit_road Learn More