"Sequence of Metrorail openings"(PDF). Washington Metropolitan Area Transit Authority. 2017. p. 3. Archived from the original(PDF) on July 2, 2018. Retrieved February 11, 2018.
"Sequence of Metrorail openings"(PDF). Washington Metropolitan Area Transit Authority. 2017. p. 3. Archived from the original(PDF) on July 2, 2018. Retrieved February 11, 2018.