
On June 3, 2026, the Move All Seattle Sustainably (MASS) Coalition delivered a letter to the Seattle City Council supporting Mayor Wilson’s proposal for the 2026 Seattle Transit Measure. Seattle Transit Blog, a proud member of the MASS Coalition, is reprinting the letter to broaden the Coalition’s message for better transit service. The original letter is available here.
To the Seattle City Council,
The Move All Seattle Sustainably (MASS) Coalition is an alliance of 14 organizations working toward a safer, more accessible, and climate-aligned transportation system in Seattle. We support Mayor Wilson’s proposed Seattle Transit Measure (STM) and want to share what we believe must be at the heart of it. This measure represents a unique collaboration between the City of Seattle and King County Metro, with a continued commitment to funding additional service for Seattleites beyond what the county can provide on its own. That partnership is worth investing in, and we want to see it done right.
Continue reading “MASS Coalition’s priorities for the 2026 STM” | 26 comments






