Middlesex County / Bus
Lowell Regional Transit Authority (LRTA) 21 stops, route map and branches
Wilmington Train Station/Burlington Mall · America/New_York
Selected branch: Agency stopping pattern · 6 stops.
21 route map and ordered stop list
The map follows the selected branch. Choose another direction or short turn above to inspect its own stops.
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Official route geometry
Published directions and branches
Each stopping pattern has its own sequence. Occasional variants may have no trips on today’s date.
Additional stops on other branches
These stop records occur on another published variant of 21. Open a branch above for its ordered map and sequence.
More Lowell Regional Transit Authority (LRTA) travel information
Published Lowell Regional Transit Authority (LRTA) schedule
Imported Oct 24, 2026 · 04:30 UTC · Service dates 2026-10-14 through 2026-11-14. See data status
Schedule data published by Lowell Regional Transit Authority (LRTA). Feed discovery and cached source archives from MobilityData. Source details ↗