Updated at 8:16 a.m.
Metro said normal service has resumed at its Federal Triangle station.
Original posted at 7:51 a.m.
Riders should expect delays on the Blue and Orange lines headed to Franconia-Springfield and Vienna Monday morning, Metro said.
The delays are being caused by a disabled train at the Federal Triangle stop.
Metro is also experiencing delays on its Green Line after a train struck a deer at the Prince George’s Plaza station.