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Service AlertsMilitary Rd Roundabout Project, Phase 2 - Bus Stop Relocation: Beginning Friday, October 31, due to construction activity, ART 56 bus stops located at Military Rd and 25th Rd N will temporarily relocate to the 4100 block of Nelly Custis Rd in both directions. Thank you for your patience. View all ART Alerts

Service AlertsColumbia Pike Multimodal Project, Segment D: Effective Monday, October 27, 2025, the temporary bus stop at eastbound Columbia Pike and S Highland St will close. ART and Metrobus will resume bus service at eastbound Columbia Pike and South Walter Reed Drive.  Thank you for your patience. View all ART Alerts

ART 42 Ballston - Pentagon

ART 42 provides service during the week between Ballston Metro station and Pentagon Metro station with stops at Virginia Square, Clarendon, Courthouse Road and the Department of Human Services.

On weekends, all service goes to the Pentagon City Metro instead of the Pentagon Metro.

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ART 42 route map and schedule (PDF, 247 KB, Adobe Reader required)

ART 42 weekend route map and schedule (PDF)

    ART 42 Schedules

    Route Info

    Effective 9/30/2018

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    Weekday · Saturday · Sunday
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    Holiday Schedule

    ART 42 operates a Sunday schedule on the following holidays: New Year's Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day.

    ART 42 operates a Saturday schedule on the following holidays: Martin Luther King, Jr. Day, Presidents Day, Indigenous Peoples' Day, Veterans Day, and Day after Thanksgiving.

    ART 42     Bus Stop        Line

     

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