Photo by PoPville flickr user nevermindtheend
“Reconstruction of the Metrorail system will continue over the weekend of March 20-22 with service adjustments on four of six rail lines.
This weekend, Red and Green line trains will operate at regular intervals. Orange, Silver, Blue and Yellow line trains will operate every 18 minutes.
Work Performed: Rail replacement, joint elimination, tie and insulator renewal for a safer, more comfortable ride. To support this work, Blue Line trains will share one track between Braddock Road and Reagan National Airport.
Silver and Orange Line trains will operate every 18 minutes throughout the weekend to coordinate with rebuilding on other lines.”