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Metrobus stop

University Bl & Williamsburg Dr

M12

2 service alerts Stop #2000332

Next buses

M12 West to Twinbrook

  • M12West to TwinbrookLive · 4 min early5 min6:49 AM
  • M12West to TwinbrookLive · 7 min early15 min6:58 AM
  • M12West to TwinbrookLive · 6 min early28 min7:11 AM
  • M12West to TwinbrookLive · 7 min early41 min7:24 AM

M12 West to Wheaton

  • M12West to WheatonLive · 3 min earlynow6:44 AM
  • M12West to WheatonLive · 3 min early13 min6:56 AM
  • M12West to WheatonLive · 2 min early25 min7:08 AM
  • M12West to WheatonLive39 min7:23 AM

“Scheduled” times come from published timetables; “Live” appears only when real-time data is available for a trip. Updated 6:43 AM ET; refreshes every 30 seconds.

DCTransit is an independent website and is not affiliated with, endorsed by, or licensed by the Washington Metropolitan Area Transit Authority (WMATA), the Maryland Transit Administration (MARC), Virginia Railway Express (VRE), or Lyft/Capital Bikeshare. Transit data is obtained from public open data feeds and stored on our servers; it may not be accurate, complete or real time and is provided as is.

Service alerts

NowSignificant delaysM12Delays M12

Until Oct 19, 2026, 6:46 AM

Expect eastbound delays at Toledo Ter & East-West Hwy due to a bus with a mechanical problem.

NowReduced serviceM12Reduced Service M12

Until Oct 19, 2026, 10:10 AM

Expect delays until 10:10am.

Planned work coming up

UpcomingDetourM12M12 Detour

Oct 19, 2026, 10:00 PM to Oct 20, 2026, 5:00 AM

Eastbound buses are on detour from 10:00pm until 5:00am on University Blvd at Piney Branch Rd due to construction for the Purple Line project.

More details from WMATA

Alerts as published by WMATA. Data may not be real time.

First & last buses (scheduled)

Route & directionWeekdaySatSun
M12 West to Twinbrook 4:41 AM –
2:21 AM
5:11 AM –
2:21 AM
5:12 AM –
2:03 AM

From the published schedule (reference dates Oct 20, 2026, Oct 24, 2026, Oct 25, 2026). Holiday and late-night service may differ; trips after midnight are shown as early-morning times. Schedule data updated Oct 19, 2026, 3:29 AM ET.

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