- For more information visit transitRTA.com/routes or call 800-270-9553. To purchase RTA fares, visit transitRTA.com/tickets or download the Transit App.
updated July 2023
Howard County Routes
Route 401 Harper’s Choice / Clary’s Forest
The Mall in Columbia · Harper’s Choice · Howard Community College · Clary’s Forest
Route 402 Columbia Crossing / Dobbin Center
The Mall in Columbia · Knoll Drive/Columbia Medical Campus · Foreland Garth/ Shalom Square · Dobbin Center
Route 403 Executive Park Drive
The Mall in Columbia · Selborne House of Dorsey Hall · Columbia 100 Parkway / Blue Wing Court
Route 404 Hickory Ridge
The Mall in Columbia · Hickory Ridge Place · Freetown Road/ Atholton High School · Hickory Ridge Village Center (at Giant)
Route 405 Ellicott City
Ellicott City Walmart · Old Ellicott City – Lot F · Ellicott City Senior Center · Pine Orchard Lane*
*See new Route 505 for service to The Mall in Columbia and Catonsville Walmart
Route 406 Columbia Gateway
The Mall in Columbia · Snowden Square · Columbia Gateway/ Howard County Complex
Route 407 Owen Brown / Kings Contrivance
The Mall in Columbia · Oakland Mills Village Center · Owen Brown Village Center · Snowden Square (Westbound stop) · Kings Contrivance Village Center
Route 408 Lark Brown / Waterloo
The Mall in Columbia · Tamar Drive / Cloudleap Court · Dobbin Center · Snowden Square (Westbound stop) · Waterloo Park
Route 409 Elkridge Corners
Towne Center Laurel · Savage MARC Station · MD Food Center (Assateague Drive) · Washington Boulevard / Elkridge Corners Shopping Center
Regional Routes
Route 301 South Laurel
Town Centre Laurel · South Laurel Drive/ Laurelwalk Drive
Route 302 Greenbelt Metro Station
Town Centre Laurel · FDA Muirkirk Campus · Greenbelt Metro Stationv (Bus Bay B)
Route 501 Columbia / Arundel Mills
The Mall in Columbia · Dobbin Center · Snowden Square (Westbound stop) · MD Food Center · Arundel Mills Mall
Route 502 Laurel / Arundel Mills
Town Centre Laurel · Savage MARC · Arundel Mills Mall
Route 503 Laurel / Columbia
The Mall in Columbia · Owen Brown Village Center · Vollmerhaussen Road (at Birtchwood and Willowwood Ways) · North Laurel Community Center · Towne Center Laurel
Route 505 Columbia / Catonsville
