The USSFCU Hart Branch is located on the ground floor inside the Hart Senate Office Building. The building is publicly accessible from the Constitution Ave. and 2nd Street entrances. Note: the 2nd Street entrance is closed when the Senate is not in session. There is limited parking on the street level. The most accessible option for parking is at Union Station. The branch is on the west wall of the large open atrium next to the hallway leading to the Dirksen Building.