A construction worker measures a drill shaft during installation at the future Sound Transit Kent/Des Moines light rail site on Oct. 7. Olivia Sullivan/the Mirror

A construction worker measures a drill shaft during installation at the future Sound Transit Kent/Des Moines light rail site on Oct. 7. Olivia Sullivan/the Mirror

Sound Transit begins column installation for Federal Way Link Extension

Drill shaft installation underway at the site of the future Kent/Des Moines station

Sound Transit’s Federal Way Link Extension hit a project milestone on Wednesday, Oct. 7 with the construction of the light rail guideway now underway.

The Federal Way Link Extension is a 7.8-mile project that will extend light rail from Angle Lake Station in SeaTac to Federal Way with three new stations serving Kent/Des Moines, South 272nd Street and the Federal Way Transit Center.

The project is expected to be completed by 2024.

On Oct. 7, construction crews began the installation process of columns that will hold up the future Kent/Des Moines light rail station on Pacific Avenue South and connecting tracks along 30th Avenue South. The station is expected to serve about 3,500 riders a day once completed and will also have a 500-space, multi-level parking garage nearby.

The drill shafts are 40-feet deep, 10-feet wide holes filled with concrete and steel. Soon, 15- to 20-foot tall columns will be placed on top of the shafts and will hold the station and tracks.

“We’re super excited because this is the first tangible, heavy civil aspect of our project we’ve been building,” said Nathan Monroe, construction manager of the project. “Everything we’ve been doing to this date has been clearing the table … This is the first bit of our property that we’re building.”

It is also a big step in the promise to the local taxpayers and transit riders in the region, he said.

Crews have spent months demolishing buildings, removing trees, relocating underground utilities and clearing and grading, according to a recent news release. At the Kent/Des Moines site, there are about 25 to 40 workers, said Scott Thompson, public information officer for Sound Transit. Project-wide about 60 to 80 people are working on the Federal Way Link Extension.

Kiewit Infrastructure West is the design/build contractor for the Federal Way Link Extension. The $3.1 billion project budget includes up to $790 million from a full funding grant agreement executed by the Federal Transit Administration, according to Sound Transit.

For more information, visit SoundTransit.org/fwlink.


Talk to us

Please share your story tips by emailing editor@kentreporter.com.

To share your opinion for publication, submit a letter through our website https://www.kentreporter.com/submit-letter/. Include your name, address and daytime phone number. (We’ll only publish your name and hometown.) Please keep letters to 300 words or less.

The future Kent/Des Moines light rail station sits along Pacific Highway South across from Highline College. Olivia Sullivan/the Mirror

The future Kent/Des Moines light rail station sits along Pacific Highway South across from Highline College. Olivia Sullivan/the Mirror

More in News

t
Motorcyclist recovering after Kent hit-and-run on East Hill

Galen Morris injured after hosting karaoke at Kent bar; friends start fundraiser

Steffanie Fain. COURTESY PHOTO, King County
Steffanie Fain receives Sound Transit Board appointment

Newly elected King County Councilmember to represent Kent, Renton and other cities

t
Light rail’s opening day arrives Saturday, Dec. 6 in Kent, Federal Way

Celebrations planned at three new stations as service along 7.8-mile extension begins

File Photo, Kent Reporter
Kent Police Blotter: Nov. 24-30

Incidents include Chevron ATM stolen, stabbing, assault, pedestrian struck by vehicle

t
Light rail parking garages too big, too small or just right?

Service starts Dec. 6 at 3 new stations in Kent, Des Moines and Federal Way

The speed (62 mph) of a driver along 104th Avenue SE as shown on an officer’s radar. COURTESY PHOTO, Kent Police
Dedicated Kent DUI officer also issuing speeding tickets

Officer catches drivers traveling 84 and 62 mph along 104th Avenue SE corridor

Courtesy Photo, Washington State Patrol
Kent woman, 19, faces vehicular assault, DUI charges after I-5 crash

Single-vehicle crash early Monday morning, Dec. 1 near South 272nd Street

File Photo, Kent Reporter
Man, 79, died in Kent shooting at park and ride lot

King County Medical Examiner’s Office identifies man as George Herbert Mattison

t
Kent-Meridian High School unveils mural for fallen students, staff

Fatal shootings of two students in 2024 inspires artwork of remembrance and honor

t
King County shots fired incidents drop dramatically in 2025

Third-quarter report shows homicides by firearm down 48% from high of 31 in 2021 to 16 so far this year

The swearing in Nov. 25 of Steffanie Fain, the new District 5 King County Council representative. COURTESY PHOTO, King County
Fain sworn in as District 5 representative on King County Council

District includes Kent, Renton, Tukwila, SeaTac and Des Moines

t
Kent Police honor officers for saving woman during house fire

Officers used ladder to reach second floor, axe to break window to rescue woman in July fire on West Hill