Metro riders dealt with single tracking on the Yellow, Green and Red lines due to "late clearing track work," Metro tweeted Monday morning.
The Green line was currently single tracking between Navy Yard and L'Enfant Plaza.
The Red line was single tracking between Silver Spring and Takoma Park and the Yellow line was single tracking between Pentagon City and L'Enfant Plaza.
Riders dealt with delays in both directions on all three lines.
The Orange line was also dealing with some delays due to an earlier malfunction at West Falls Church. Delays were also reported on the Blue and Silver lines.