Metro says there will be no yellow line train service this weekend, and buses will replace trains on a section of the green line.
Metro says it is starting to replace three elevators at the Pentagon station on the yellow and blue line.
Metro says weekend work on the red, orange, green and yellow lines will cause delays for train riders.
Metro plans to close five stations on the red line for weekend work.
Metro says weekend work will affect the orange, red, yellow and green lines.
Metro is warning riders to expect delays on the blue and yellow lines due to a cracked rail near the Pentagon station.
Metro is closing three stations on the yellow and green line for maintenance work over the Columbus Day weekend.
Maintenance work will affect four of Metro’s five lines this weekend.
Metro has suspended train service on the yellow and blue line between Reagan National Airport and Braddock Road due to flooding in the area.