Federal Triangle is an island platformed Washington Metro station
in Downtown Washington, D.C., United States.
The station was opened on July 1, 1977, and is operated by the
Washington Metropolitan Area Transit Authority (WMATA).
Providing service for both the Blue and Orange Lines, the station's
entrance is beneath the Ariel Rios Building.
On January 13, 1982, an eastbound Metro train on the Orange Line
derailed just east of the station resulting in three fatalities, the first
fatalities in the system's history.
October 8, 2018