SeaTac/Airport Station
ST Express 574 will reopen both northbound and southbound stops at Kent-Des Moines Freeway Station beginning Monday, August 18, 2025.
In effect: Aug. 14-18
Routes: 574
Southbound affected stop:
Stop #53504 Kent-Des Moines Freeway Station
Get on/off for stop at Kent Des Moines Rd/SR-516:
Use the posted temporary King County Metro bus stop located on Military Road located in front of the Century Motel.
Construction will continue in this area. Please expect delays and future road closures. Updates to follow.
1 Line Shuttle buses will be replacing the 1 Line between Westlake Station and SODO Station on Saturday, August 23 from start of service to 1 p.m., due to East Link testing.
In effect: Aug. 23, 3:00 a.m. - 1:30 p.m.
Routes: 1 Line
Passengers are encouraged to plan ahead for additional travel time and to ride regular King County Metro or ST Express buses through downtown Seattle.
Click the link below to get more information about alternative transportation options.
Hozier concert tonight at T-Mobile Park, starts 7:30 p.m. Please plan ahead for additional travel time.
In effect: Aug. 14, 7:30 p.m. - 11:59 p.m.
Routes: 1 Line
Please plan ahead for additional travel time and anticipate crowds in stations, on platforms, in trains, and in parking facilities. On event days, parking facilities fill up quickly and earlier in the day. Plan accordingly to ensure you can secure parking.
From Monday, August 11 through Monday, September 30, construction at Pinehurst Station will require 1 Line trains to share one track at Shoreline South/148th Station. Passengers must board all trains on the southbound platform to Angle Lake
In effect: July 30 - Oct. 1
Routes: 1 Line
Schedule and Platform Use
August 11-13: Platform to Angle Lake - 7 p.m. - start of service
August 18-20: Platform to Angle Lake - 7 p.m. - start of service
August 25-29: Platform to Angle Lake - 7 p.m. - start of service
September 3-5: Platform to Angle Lake - 7 p.m. - start of service
September 8-13: Platform to Angle Lake - 7 p.m. - start of service
September 15-18: Platform to Angle Lake - 7 p.m. - start of service
September 22-26: Platform to Angle Lake - 7 p.m. - start of service
September 29-30: Platform to Lynnwood City Center - 7 p.m. - start of service
The schedule may extend beyond September 30, with updates posted at stations and online.
For assistance at stations, call or text Security at (206) 398-5268. Subscribe to service alerts at soundtransit.org/alerts for updates.
Starting Monday, May 5, construction inside Federal Way parking garage will necessitate closing the six ADA parking stalls on the first level for approximately four months.
In effect: May 5 - Sep. 5
Routes: 574, 577, 578 & 586
An additional 20 ADA parking stalls, including four van-accessible stalls, are in the new surface lot at the south end of the bus loop near the corner of S 320th St and 22nd Ave S. Drivers can access this lot from 22nd Ave S between S 319th St and S 320th St. This lot also contains ADA paratransit and general pick-up/drop-off locations.
For more information about ongoing construction at this station and the future Kent/Des Moines and Star Lake stations that will be served when the 1 Line extends to Federal Way (scheduled in 2026), visit the Federal Way Link Extension project web page and subscribe to project updates.
SeaTac Airport Station 2nd pedestrian bridge elevator construction begins January 8, 2025.
In effect: Jan. 8, 3:00 a.m.
Routes: 1 Line
During times where pedestrian walkways are blocked and elevator access is unavailable, passengers may catch the Rapid Ride A Line bus from SeaTac Airport Station to Tukwila International Boulevard Station in order to use the 1 Line.
The pedestrian bridge from the station to the airport will be unaffected and available throughout the duration of this project.
Beginning February 10, 2025 half of the passenger pick up/drop off area will be closed, as will some parts of the plaza near the stairs and existing elevator as equipment begins to come in for construction of the new elevator.
Additional information about changes in elevator accessibility will be provided as it comes available.