United States Capitol subway system

United States Capitol subway system
Overview
Owner	U.S. federal government
Locale	United States Capitol Complex, Washington, D.C., US
Transit type	People mover
Number of lines	3
Number of stations	6
Operation
Began operation	March 7, 1909 (1909-03-07)
Operator(s)	Architect of the Capitol
Number of vehicles	7
System map Legend Hart Maintenance spur Dirksen Russell U.S. Capitol Rayburn This diagram: view talk edit

The subway system of the United States Capitol Complex in Washington, D.C., consists of three underground electric people mover systems that connect the United States Capitol to several congressional office buildings – all of the Senate buildings and one of the House buildings.