Oklahoma State Capitol

	Oklahoma State Capitol
	U.S. National Register of Historic Places
	Front of the capitol
Location	22nd St. and Lincoln Boulevard, Oklahoma City, Oklahoma
Coordinates	35°29′32″N 97°30′11″W / 35.49222°N 97.50306°W
Area	5 acres (2.0 ha)
Built	1917
Architect	Solomon Andrew Layton
Architectural style	Renaissance Revival, Neoclassical
NRHP reference No.	76001572
Added to NRHP	October 8, 1976

The Oklahoma State Capitol is the house of government of the U.S. state of Oklahoma. It is the building that houses the Oklahoma Legislature and executive branch offices. It is located along Lincoln Boulevard in Oklahoma City and contains 452,508 square feet of floor area.^[2] The present structure includes a dome completed in 2002.

Oklahoma's first capital was Guthrie, Oklahoma, but it moved to Oklahoma City in 1910. Construction began on the Oklahoma State Capitol in 1914 and was completed in 1917. Originally, it housed the judicial branch of Oklahoma, but the state's high courts moved most of their operations to the Oklahoma Judicial Center in 2011, leaving only the Supreme Court Hearing Chamber in the capitol building.

The state capitol complex is the only state capitol grounds in the United States with active oil rigs.

^ "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
^ "Oklahoma State Capitol Exterior Renovation – ADG". www.adgokc.com. Archived from the original on 2018-09-10.

[nris-1] "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.

[2] "Oklahoma State Capitol Exterior Renovation – ADG". www.adgokc.com. Archived from the original on 2018-09-10.

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