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Routes & Schedules
Maps, brochures and real-time arrivals for every RTA route.
Routes
All RTA routes
Pick a route to open its printable brochure. Brochures open in a new tab so you can read them right away — nothing downloads automatically.
System map
The RTA network connects neighborhoods, employment centers, shopping and transit hubs across Howard, Anne Arundel and Prince George’s Counties. The full-size system map opens in a new tab.
302
Towne Centre Laurel ↔ Greenbelt Metro
401
Mall in Columbia ↔ Clary’s Forest
403
Mall in Columbia ↔ Dorsey Hall
404
Mall in Columbia ↔ Atholton High School
405
Ellicott City Walmart ↔ Old Ellicott City
407
Mall in Columbia ↔ Kings Contrivance
408
Mall in Columbia ↔ Gateway
409
Towne Centre Laurel ↔ Elkridge Corners
501
Mall in Columbia ↔ BWI Airport
502
Towne Centre Laurel ↔ Arundel Mills Mall
503
Mall in Columbia ↔ Towne Centre Laurel
505
Mall in Columbia ↔ Catonsville Walmart
OEC
Old Ellicott City Trolley
Service notes
Route 402 has been discontinued. Route 501 riders can also use the free County Connector shuttle between Arundel Mills Mall and BWI Airport.
Track your bus in real time
Follow every RTA bus live on the map with RTA’s bus tracker — pick your route, direction and stop to see arrival times. RTA also partners with the free Transit app for real-time arrival predictions, step-by-step trip plans and service alerts.
Open the live bus tracker (opens in a new window)
No smartphone? Text the 5-digit stop number on your bus stop sign to 410-517-7977 to get arrival times by text.
Real-time tip
Enable notifications in the Transit app to get alerts about delays and detours on routes you ride often.