Resolved: Exit B (80th Ave SE) at Mercer Island Station is now accessible.

The temporary entrance closured described below has ended. Temporary closure of Exit B (80th Ave SE) at Mercer Island Station. Exit B (80th Ave SE) at Mercer Island Station is temporarily closed due to police activity. For access to the station, please use Exit A (77th Ave SE). Passengers who need assistance while at a Sound Transit station, can call or text Security at (206) 398-5268.