Ballston–Hunting Point Line

A12
Ballston–Hunting Point Line
Route A12 at Ballston–MU in July 2025
Overview
SystemMetrobus
OperatorWashington Metropolitan Area Transit Authority
GarageFour Mile Run
LiveryLocal
StatusIn Service
Began serviceDecember 31, 2001
Predecessors10C, 10D (before December 31, 2001)
10B (2001–2025)
Route
LocaleFairfax County
City of Alexandria
Arlington County
Communities servedHuntington, Old Town Alexandria, Del Ray, Parkfairfax, Arlandia, Avalon Bay, Shirlington, Nauck, Arlington Heights, Buckingham, Ballston
Landmarks servedHunting Point, Braddock Road station, The Village at Shirlington, Shirlington Transit Center, Ballston Quarter, Ballston–MU station
StartHunting Point
ViaGlebe Road, 2nd Street South, Walter Reed Drive, South Kenmore Street, Shirlington Road, Mount Vernon Avenue, Washington Street
EndBallston–MU station
Service
LevelDaily
Frequency30 minutes
45-60 minutes (Daily Evening Service)
Operates4:45 AM – 1:32 AM (Weekdays)
5:45 AM – 1:34 AM (Saturdays)
5:45 AM – 11:38 PM (Sundays)
Ridership591,018 (FY 2024)
TransfersSmarTrip only
TimetableHunting Point–Ballston Line
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The Ballston–Hunting Point Line, designated as Route A12, is a daily bus route operated by the Washington Metropolitan Area Transit Authority between Hunting Point and Ballston–MU station of the Orange and Silver lines of the Washington Metro. This line provides service within the neighborhoods in Fairfax County, Alexandria, and Arlington County. Alongside the neighborhoods, it also brings service through the marketplace, businesses, and offices within the counties.