Columbia Heights station

An island platform is a station layout arrangement where a single platform is positioned between two tracks within a railway station, tram stop or transitway interchange. Island platforms are popular on twin-track routes due to pragmatic and cost reasons. They are also useful within larger stations where local and express services for the same direction of travel can be provided from opposite sides of the same platform thereby simplifying transfers between the two tracks. An alternative arrangement is to position side platforms on either side of the tracks. The historical use of island platforms depends greatly upon the location. In the United Kingdom the use of island platforms is relatively common when the railway line is in a cutting or raised on an embankment, as this makes it easier to provide access to the platform without walking across the tracks.

The Green Line is a rapid transit line of the Washington Metro system, consisting of 21 stations in the District of Columbia and Prince George's County, Maryland, United States. The Green Line runs from Branch Avenue to Greenbelt. It was the last line in the original Metrorail plan to be constructed, and is one of three north–south lines through the city of Washington. The Green Line shares tracks with the Yellow line from L'Enfant Plaza to Greenbelt.

Branch Avenue is an island-platformed Washington Metro station in Suitland, Maryland, United States. The station was opened on January 13, 2001, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). The station presently serves as the southeastern terminus for the Green Line, with the Branch Avenue rail yard lying just beyond this station. The station is located near the intersection of Auth Road and Old Soper Road. The station has received a lot of criticism for its confusing layout, difficult to find parking and overall poor design. The station is also known for its expensive parking, often discouraging riders from using the station.

U Street is a rapid transit station on the Green and Yellow Lines of the Washington Metro in the U Street neighborhood of Washington, D.C.

The Yellow Line is a rapid transit line of the Washington Metro system that runs between Huntington Station in Virginia and Greenbelt station in Maryland. It consists of 21 stations in Fairfax County, Alexandria County, and Arlington County in Virginia, as well as Washington, D.C. and Prince George's County, Maryland.

Huntington is an island-platformed Washington Metro station in the Huntington area of Fairfax County, Virginia, United States. The station was opened on December 17, 1983, and is operated by the Washington Metropolitan Area Transit Authority (WMATA). Serving as the southern terminus for the Yellow Line, the station is built into a hillside; the south mezzanine, along with escalator access, is accessible via an incline elevator.

Greenbelt station is a Washington Metro and MARC station in Prince George's County, Maryland. The station is the northeastern terminus of both the Green and Yellow lines of the Washington Metro. MARC commuter rail trains on the Camden Line also stop at Greenbelt on a set of tracks parallel to the Metro tracks.

Georgia Avenue–Petworth is a Washington Metro station in Washington, D.C., on the Green Line and Yellow Line. It is located at the border of the neighborhoods of Petworth, Sixteenth Street Heights, and Park View in Northwest.

The D.C. Commission on the Arts and Humanities (CAH) is an agency of the District of Columbia government. As of October 2022, the Interim Executive Director is David Markey. CAH was created as an outgrowth of the U.S. Congress Act that established the National Foundation on the Arts and Humanities of 1965. The Foundation provided for four operating federal agencies including the National Endowment for the Arts and the National Endowment for the Humanities.