Great question! Testing the trains on the tracks at various speeds and frequencies is crucial to ensuring safe travel once service begins.
Safety certification is the critical final step. This includes tests, inspections and approvals from fire departments and others to ensure that our system will operate safely and efficiently once opened.
During the testing period, you will see light rail trains running on the tracks during different times of the day. Sound Transit will provide more information as this gets closer, but please remember:
All stations are on their way to completion.