21a Route: Schedules, Stops & Maps - Plymouth City Centre (Updated)
Plymouth Public Schools - Bus routes and times are now available on our website! Visit bit.ly/2022BusRoutes to view. If you have a question regarding BUS ROUTES, BUS STOPS or BUS TIMES, please
Climb aboard the history of Plymouth's bus routes and numbers - Plymouth Live
Plymothian Transit: Citybus 21
Plymouth City Bus Route 21 and 21a. - YouTube
Late night bus to run Friday nights | PLYMOUTH.GOV.UK