GTFS Scorecard: Regional Transportation Agency of Central Maryland (RTA) feed quality changesGrade moves, expiry warnings, and score swings for Regional Transportation Agency of Central Maryland (RTA)'s GTFS feed.tag:gtfsscorecard.org,2026:agency/regional-transportation-agency-of-central-maryland-rta/changes2026-06-30T00:00:00ZGTFS ScorecardGTFS ScorecardRegional Transportation Agency of Central Maryland (RTA): Feed expired.tag:gtfsscorecard.org,2026:agency/regional-transportation-agency-of-central-maryland-rta/2026-06-30/expiry2026-06-30T00:00:00ZFeed expired.Regional Transportation Agency of Central Maryland (RTA): Grade went D to F.tag:gtfsscorecard.org,2026:agency/regional-transportation-agency-of-central-maryland-rta/2026-06-29/grade_change2026-06-29T00:00:00ZGrade went D to F.