GTFS Scorecard: Sound Transit, Metro Transit, City of Seattle - King County Metro feed quality changes Grade moves, expiry warnings, and score swings for Sound Transit, Metro Transit, City of Seattle - King County Metro's GTFS feed. tag:gtfsscorecard.org,2026:agency/sound-transit-metro-transit-city-of-seattle-king-county-metro/changes 2026-07-08T00:00:00Z GTFS Scorecard GTFS Scorecard Sound Transit, Metro Transit, City of Seattle - King County Metro: Grade went A to B. tag:gtfsscorecard.org,2026:agency/sound-transit-metro-transit-city-of-seattle-king-county-metro/2026-07-08/grade_change 2026-07-08T00:00:00Z Grade went A to B.