8:55 A.M. Update
The accident on the inner loop of the Beltway between Connecticut and Georgia avenues has been cleared.
8:35 A.M. Update:
An accident on the inner loop of the Beltway between Connecticut and Georgia avenues is blocking three lanes and one of the shoulders.
There’s also an accident on inbound New York Avenue before Fort Lincoln Drive. Stay to the left if you can.
8:20 A.M. Update:
The accident on the outer loop of the Beltway near University Boulevard is no longer blocking any lanes.
8:15 A.M. Update:
Both lanes of Gum Spring Road are closed at Braddock Road in Dulles due to an accident, according to the Loudoun County Sheriff’s office.
8:07 A.M. Update:
A disabled dump truck on the inbound/northbound Case Bridge is blocking one lane.
8:05 A.M. Update:
A disabled vehicle on the outer loop of the Beltway at B.W. Parkway could cause issues there. No lane closures have been reported yet, but watch for delays.
7:50 A.M. Update:
The accident on the outer loop of the Beltway before University Boulevard is now blocking one shoulder on the inner loop side as well as the outer loop’s left lane and left shoulder.
7:40 A.M. Update:
An accident on the outer loop of the Beltway before University Boulevard is blocking the left lane and the left shoulder.
7:25 A.M. Update:
Emergency roadwork is blocking one southbound lane on Connecticut Avenue between Rosemary Street and Bradley Lane.
7:15 A.M. Update:
A disabled vehicle on the outer loop of the Beltway at G.W. Parkway is blocking the right shoulder.
7 A.M. Update:
I-395 North has some issues around King Street. An accident just after the exit is blocking the right shoulder, while there’s already congestion building up just before the exit.
6:40 A.M. Update:
Debris on southbound MD 201 at Cherrywood Lane could lead to delays there.
6:25 A.M. Update:
MARC Penn Line train 511 was expected to run at least 20 to 25 minutes late due to a disabled Amtrak train. As a result of this delay, equipment in Baltimore will be used as train 511 from Baltimore to Washington, so the train should leave Baltimore on time. However, it will be one car short, so expect additional crowding.
6:10 A.M. Update:
An accident has been reported on I-295 South at the South Capitol Street exit, according to the D.C. police.
Good morning, commuters! We’ll be keeping an eye on the roads and rails this morning, reporting any delays or issues — and we will need your help.
If you see or hear about any congestion, delays or problems, tell us in the comments section below or by tweeting @drgridlock.
It’s going to be warm today, but not as brutally scorching as some other summer days, according to the Capital Weather Gang.
MARC Brunswick Line train 890 is expected to run 15 to 20 minutes late at Monocacy and stops to the east due to signal problems near the Frederick station.
The International AIDS Conference at the Washington Convention Center continues all week. The conference could impact traffic around the convention center and increase congestion on the Metro, with crowding possible at the Mount Vernon Sq/Convention Center and Gallery Place/Chinatown stops. (Follow our conference liveblog here.)
Click here to receive e-mail alerts for major traffic and transit issues.