On Friday morning, Sound Transit light rail service returned to normal after a train stall at the University of Washington (UW) station platform caused about an hour of delays. The incident occurred just three days before the agency and other transit services begin serving fans for the FIFA World Cup 2026, heightening concerns about the system's readiness for a surge in riders.
A train mechanical failure led to 25-minute delays for passengers on the line between Lynnwood and UW. Trains coming from the Eastside suburbs and South Seattle were turned back before reaching downtown, and some trains north of UW were left stranded. Although there are crossover tracks at the UW station to allow reroutes, the agency again faced a gap: downtown stations such as Pioneer Square and Symphony lack such crossovers, a shortcoming identified in an independent analysis as far back as 2025.
Preliminary reports point to a "brake malfunction" — the electronic brakes engaged unintentionally. The agency had to turn back Line 2 trains at Judkins Park station, and Line 1 trains from Rainier Valley and the airport at Stadium Station. Regular service was restored by 11:10 a.m., though residual delays persisted. The incident underscores the system's vulnerability ahead of major events, despite recent spring shutdowns for maintenance.
Based on: Light rail service back on track after stall at UW Station clogs system