ST Express 574, 577, 578, 590 Weekday Service Increases Effective December 20

Routes 574, 577, 578 & 590
Posted: Dec 11 - 5:02 p.m.

Effective December 20, three routes will have weekday service added.

  • Route 574 will have an additional early morning northbound trip.
  • Route 590 will have nine additional northbound trips in early morning between 4:30 a.m. and 7:30 a.m.
  • Route 577/578 will have extra morning, midday, and afternoon peak trips. The added trips will fill in gaps in the Sounder schedule.

Route 574 schedule

Route 577/578 schedule

Route 590 schedule

You can find schedules with full service change details at:

Sound Transit’s language line is available to provide translation assistance for passengers with limited English proficiency: 1-800-823-9230

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