ART 72 Rock Spring - Ballston - Shirlington
ART 72 connects North Arlington, Ballston and Shirlington via George Mason Drive. The new route, along with Metrobus 22A/C, brings more frequent weekday service between Ballston and Shirlington. Service operates every 20 minutes during rush hours and every 30 minutes the rest of the day.
ART 72 route and modified schedule, effective December 19, 2021. (PDF, 258 KB, Adobe Reader required)
ART 72 does not operate on the following holidays: New Year’s Day, Martin Luther King Jr. Day, Presidents Day, Memorial Day, Independence Day, Labor Day, Indigenous Peoples' Day, Veterans Day, Thanksgiving Day, Day after Thanksgiving, and Christmas Day.