Sumner Station Parking and Access Improvements
Building easier connections to Sumner Station

News and updates

Construction alert: Sumner Station Parking and Access Improvements

Sound Transit’s contractor will extend the closure of the temporary pedestrian path at Sumner Station connecting the platform’s southern end to McKinnon Avenue for up to six weeks. 

Closure of Temporary Pedestrian Path (Monday, Sept. 9)

Starting Monday, Sept. 9th, Sound Transit’s contractor will excavate the area near the Sumner Sounder Station platform to build foundations for the new parking garage. Our construction crews will…

Pile driving starts at the Sumner parking garage construction site

Starting July 11, Sound Transit's contractor will hammer long piles into the ground at the Sumner parking garage construction site. This activity will continue for approximately six weeks to two…

Traffic Ave parking stall closure and construction site extension

Starting Wednesday, June 26, we are closing two parking stalls for construction at the Traffic Avenue parking lot’s west end side. Additionally, the Sumner garage construction site will extend north…

Night work at Sumner Station

Starting Thursday, June 13, Sound Transit will work at night on the west end of the Sumner Station Parking and Access Improvements construction site near the tracks. The work will begin at 7 p.m. and…