- Home
- Your Government
- Departments
- Public Works
- Operations
- Streets
- Traffic Signals
Most signals located within Issaquah limits are the responsibility of the City. Report malfunctions online or by calling 425-837-3200 and selecting option #3.
However, all signals on State Route 900 or at the "ON" and "OFF" ramps to Interstate 90 are the responsibility of the Washington State Department of Transportation. Report WSDOT signal issues here.