

Federal Way Link Extension project updates
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Overview
The Federal Way Link Extension (FWLE) will add nearly eight miles to our regional light rail system via mostly elevated tracks between SeaTac and Federal Way. This project includes three new stations in Kent Des Moines near Highline College, Star Lake, and Downtown Federal Way.
These stations will connect to other regional transit services like ST Express, King County Metro, and Pierce Transit. By design, the stations will support easy transfers between Link and buses.
Stations will feature pickup and drop-off zones and provide convenient access for pedestrians, cyclists, and riders arriving on paratransit and other modes. All three stations will have parking, with an additional 3,200 parking spaces along the route.
Benefits of the FWLE
When Federal Way Link starts service, it will offer fast and frequent travel to destinations across the region, including:
- Federal Way Downtown Station to Sea-Tac Airport in 16 minutes.
- Kent Des Moines to Downtown Seattle in 42 minutes.
- Federal Way Downtown Station to Downtown Seattle in 50 minutes.
Current project status
The FWLE project is currently under construction. We expect to reach 100% substantial completion by August 2025. Substantial completion enables systems testing and familiarization for train operators. We expect to begin this systems and safety testing in fall 2025.
On March 30, Sound Transit opened the new bus loop at Federal Way Downtown Station, serving existing Sound Transit Express, King County Metro and Pierce Transit buses. The only way to complete the station's construction was to close and demolish the existing transit center. This closure will allow construction crews to finish the new street grid in the station area, install security systems, and do other work.
Additionally, Sound Transit is working with King County Metro on the South Link Connections mobility project. The South Link Connections project will work to address changing mobility needs and travel options for communities with the opening of the FWLE. To learn more about how the project will develop a future transit network informed by the communities, visit the South Link Connections project website here.
Questions or comments in the meantime? We’re always here to help. You can contact the project team at fwlink@soundtransit.org. Have an after-hours construction concern? Please call our 24-hour hotline at 888-298-2395.