ART System Map Jump to an ART route page, for more info on that route. ART 41: Arlington Mill-Ballston-Crthous ART 42: Ballston-Pentagon-Pentagon Cty ART 43: Courthouse-Rosslynn-Crystal Cty ART 45: Arlington Mill -Sequoia-Rosslyn ART 51: Ballston-Virginia Hosp- Langston ART 52: Ballston-VA Hosp-E Flls Chrch ART 55: Rosslyn-East Falls Church ART 56: ROSS to MACE ART 72: Rock Spring-Ballston-Shirlingtn ART 74: Arlington Vlg-Arlington Vw-Pent ART 75: Shirlingtn-Ballstn-Virginia Sq ART 77: Shirlingtn-Lyon Park-Courthouse ART 84: Douglas Prk-Green Vly-Pntgn Cty ART 87: Shirlingtn-Army Navy Dr-Pentagn ART Metrorail More ART 41Arlington Mill-Ballston-Crthous View Schedule View Information Routes: ART 41 Show bus stops ART 42Ballston-Pentagon-Pentagon Cty View Schedule View Information Routes: ART 42 Show bus stops ART 43Courthouse-Rosslynn-Crystal Cty View Schedule View Information Routes: ART 43 Show bus stops ART 45Arlington Mill -Sequoia-Rosslyn View Schedule View Information Routes: ART 45 Show bus stops ART 51Ballston-Virginia Hosp- Langston View Schedule View Information Routes: ART 51 Show bus stops ART 52Ballston-VA Hosp-E Flls Chrch View Schedule View Information Routes: ART 52 Show bus stops ART 55Rosslyn-East Falls Church View Schedule View Information Routes: ART 55 Show bus stops ART 56ROSS to MACE View Schedule View Information Routes: ART 56 Show bus stops ART 72Rock Spring-Ballston-Shirlingtn View Schedule View Information Routes: ART 72 Show bus stops ART 74Arlington Vlg-Arlington Vw-Pent View Schedule View Information Routes: ART 74 Show bus stops ART 75Shirlingtn-Ballstn-Virginia Sq View Schedule View Information Routes: ART 75 Show bus stops ART 77Shirlingtn-Lyon Park-Courthouse View Schedule View Information Routes: ART 77 Show bus stops ART 84Douglas Prk-Green Vly-Pntgn Cty View Schedule View Information Routes: ART 84 Show bus stops ART 87Shirlingtn-Army Navy Dr-Pentagn View Schedule View Information Routes: ART 87 Show bus stops ART 87A Show bus stops ART 87P Show bus stops ART 87X Show bus stops Orange Line Red Line Blue Line Yellow Line Green Line Silver Line Traffic Layer Commuter Stores One-stop shopping for schedules, fares, and information about transit options in the Washington DC Area. (More...) VRE Virginia Railway Express commuter trains between Washington DC, Manassas & Fredericksburg. (More...) Manassas Fredericksburg Zipcar Locations Zipcar offers on-demand, daily car rental for getting around Washington, D.C. and its suburbs. (More...) Slug-line Locations Slug lines are unofficial meeting places where commuters catch free rides with drivers who need additional riders to use high occupancy vehicle (HOV) lanes. (More...)