GTFS Scorecard: MuscaBus feed quality changes Grade moves, expiry warnings, and score swings for MuscaBus's GTFS feed. tag:gtfsscorecard.org,2026:agency/muscabus/changes 2026-07-01T00:00:00Z GTFS Scorecard GTFS Scorecard MuscaBus: Feed entered the expiry window (30 days of service left). tag:gtfsscorecard.org,2026:agency/muscabus/2026-07-01/expiry 2026-07-01T00:00:00Z Feed entered the expiry window (30 days of service left). MuscaBus: Grade went B to C. tag:gtfsscorecard.org,2026:agency/muscabus/2026-06-20/grade_change 2026-06-20T00:00:00Z Grade went B to C.