Summary:
Sound Transit, the regional transit agency in Seattle, is facing a $22bn to $30bn shortfall for major expansion work across the Puget Sound region, due to inflation, rising interest rates, tariffs, labor shortages, supply chain disruptions, project complexity, and real estate costs. Seattle Mayor Bruce Harrell and regional leaders are calling for urgent action to keep long-promised light rail expansion projects on track, and the city is already working to reduce permitting delays and help Sound Transit avoid added costs. The Sound Transit 3 (ST3) program, approved by voters in 2016, includes light rail extensions to Ballard, West Seattle, Tacoma, Everett, and South Kirkland-Issaquah, as well as new stations at Graham Street and Boeing Access Road.
Seattle Mayor Bruce Harrell and regional leaders are calling for urgent action as Sound Transit faces a multibillion-dollar shortfall threatening light rail expansion projects in West Seattle and Ballard. Speaking Tuesday at Bergen Place in Ballard, Harrell joined King County and City Council officials in pledging support for cost-saving measures to keep long-promised projects on track.
The Sound Transit Board acknowledged last week that the agency now faces an estimated $22 billion to $30 billion deficit for major expansion work across the Puget Sound region. The gap is a steep increase from the $6 billion shortfall reported in 2021, when the board approved a realignment plan. Officials cite inflation, rising interest rates, tariffs, labor shortages, supply chain disruptions, project complexity, and real estate costs as primary drivers.
Harrell said investments in the regional transit network remain essential.
โThe West Seattle and the Ballard Link extensions represent exactly this kind of strategic investment,โ said Harrell. โAnd thatโs why I was very vocal at last weekโs Sound Transit meeting. We have to connect vibrant, growing neighborhoods with high ridership potential to our regional transit network.โ
Speakers at the Ballard event included Seattle Councilmember Dan Strauss, King County Councilmember Teresa Mosqueda, Transportation Choices Coalition Executive Director Kirk Hovenkotter, and MLK Labor Executive Secretary Katie Garrow.
Harrell said the city is already working to reduce permitting delays and help Sound Transit avoid added costs.
โWe have to advance our projects quickly. Every single day of delay adds unnecessary expense to taxpayers,โ said Harrell. โThatโs why we are taking unprecedented steps to support Sound Transitโs work, streamlining our permit processes and expanding our team. Specifically, we reformed our land use codes after four to five years of collaboration, cutting permit review times by 50%, helping projects stay on time and under budget. Thatโs what we are doing here in the city of Seattle.โ
The Sound Transit 3 (ST3) program, approved by voters in 2016 as a $54 billion measure, includes light rail extensions to Ballard, West Seattle, Tacoma, Everett, and South Kirkland-Issaquah, as well as new stations at Graham Street and Boeing Access Road. At the time of passage, ST3 was expected to cost the average adult about $169 annually in new taxes. The initiative passed with 58% support in King County and 52% in Snohomish County but was rejected by 56% of voters in Pierce County.
Now, the agency says it needs billions more to fulfill those promises.
Harrell pointed to lessons from Seattleโs waterfront redevelopment as a model for managing costs and improving delivery.
โWe structured city staff and expanded the Office of the Waterfront to bring proven project delivery experience to ST3 challenges, taking the lessons learned we did on the Waterfront Project and expanding our ST3 city team to handle the surge of permitting work,โ said Harrell. โThese are significant cost savings that we will achieve. So, given the cost estimates that I describe, this moment will call for our most creative and innovative thinking and collaboration, our ability to solve problems across all jurisdictions.โ
Sound Transit leaders say the $30 billion estimate reflects conservative projections before potential cost-saving opportunities are applied. The agency has launched an โEnterprise Initiativeโ to identify efficiencies and will provide a cost-savings work plan update in September.
Strauss, who represents Ballard and surrounding neighborhoods on the City Council, said Sound Transit must commit to cost discipline without scaling back operations.
โSound Transit has the funding available to deliver all of its programs in the short term, and without changes to operations in capital delivery, costs will overrun by the time we are supposed to reach Ballard,โ said Strauss. โSound Transit is now working to achieve cost savings. Theyโve already hired national experts, and they are improving capital and service delivery by including new and best practices in building light rail and operating light rail. But savings and efficiencies cannot save $30 billion by the time we need to reach Ballard.โ
Strauss said he remains committed to delivering on the ST3 plan despite the financial challenges.
โIโm committed to delivering the Sound Transit 3 plan, and as delays have already occurred and phasing projects are under consideration, we must plan for the future,โ said Strauss.
Voters approved ST3 with the expectation of a major regional transit expansion, but inflation, global economic shifts, and construction costs have complicated delivery. With light rail expansion now at risk, city, county, and labor leaders said the path forward will require collaboration and innovation to ensure Seattle neighborhoods get the transit service they were promised.


