If you ride the Yellow or Green Line for your morning commute, leave yourself some extra time Friday morning. Both Metro lines experienced residual delays after the Yellow line was forced to ...

Riders should expect major service changes on the Blue and Yellow lines this weekend due to ongoing construction work near ...

WASHINGTON — Five months after automatic train operation restarted on the Red Line, Metro is expanding the program to the Green and Yellow lines starting Friday. Automatic train operation, or ATO, ...

The safety oversight panel monitoring Metro’s rail system said in the first 10 days of automated train operation on the Green and Yellow Lines, there have been significantly less station overruns than ...

After a two-month standoff with its safety watchdog, Metro received approval Tuesday to use self-driving trains on three of its six subway lines. Automation will expand beyond the Red Line to the ...