HEY #SEATTLE
The old Bus Tunnel station rail lines need serious work and are gonna be semi-closed for like TEN DAYS IN APRIL, which sounds like a spy novel but is mostly just a pain in the ass:
https://www.soundtransit.org/ride-with-us/1-line-service-disruption
April 14 to April 23, they'll be letting like two trains an hour go through between stations and that's it. Outside the work zone will be normal.
Put it in your calendars!