DISTRICT OF COLUMBIA Click on your county to find public transportation options in your community. Alexandria, VA VRE (Virginia Railway Express) Baltimore, MD TRANSIT AGENCIES MTA (Maryland Transit Administration, MARC) OTHER SITES BWMP (Baltimore-Washington Maglev Project) Washington LARGE TRANSIT AGENCIES Metro (Washington Metropolitan Area Transit Authority, WMATA) OTHER TRANSIT AGENCIES AUSS (American University Shuttle Services) GMC (Georgetown Metro Connection) GUTS (Georgetown University Transportation Shuttle) WHS (Washington Harbour Shuttle) OTHER SITES SMO (StationMasters Online) Note: Some counties may also be served by transit agencies in adjoining counties.