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Service AlertsART Route 41 and 42 Alert - Detour: On Wednesday, December 31, 2025, from 10:00 p.m. until Thursday, January 1, 2026, at 3:00 am, ART Route 41 and 42 will detour due to road closure along Clarendon Blvd. from N. Highland St. to Washington Blvd. and Wilson Blvd. from N. Highland St. to Washington Blvd. Please plan ahead, as delays may be expected. View all ART Alerts

Service AlertsNew Year's Day Holiday Service: In observance of the New Year's Day Holiday, ART 41, 42, 45, 51, 55 and 87 will operate on Sunday schedules. All other ART routes will not operate. The ART Customer Call Center will be closed. Take a look at all Holiday schedules on our website at https://bit.ly/ARTHolidaySchedules For STAR, all standing orders, except for dialysis, will be cancelled. The STAR Call Center will be open on Wednesday normal business hours Happy New Year and Thank you for riding with Arlington Transit! 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

    Changing Valid through 1/10/2026

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    Weekday · Saturday · Sunday
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    Updated Effective 1/11/2026
    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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