Greater Portland Metro Bus 21 delays, detours and service alerts

SMCC - Downtown Portland · America/New_York

Selected branch: FORT RD & SMCC · 29 stops.

Current Greater Portland Metro Bus 21 delays and detours

Fresh agency alert feed available. Alerts below match this route, its agency, or a stop on any published branch. Active periods and feed freshness determine which alerts are available.

No matching active alerts in the available snapshot.

This does not confirm normal service. Check the agency and departure board for your journey.

Official Greater Portland Metro Bus service information ↗Check live departures →

More Greater Portland Metro Bus travel information

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Published Greater Portland Metro Bus schedule

Imported Oct 26, 2026 · 06:31 UTC · Service dates 2026-10-25 through 2026-11-24. See data status

Schedule data published by Greater Portland Metro Bus. Feed discovery and cached source archives from MobilityData. Source details ↗