§ 10–503.11. Boundaries; jurisdiction of Architect; responsibilities of Mayor.

The United States Capitol Grounds shall comprise all squares, reservations, streets, roadways, walks, and other areas as defined on a map entitled “Map showing areas comprising United States Capitol Grounds”, dated June 25, 1946, approved by the Architect of the Capitol and recorded in the Office of the Surveyor of the District of Columbia in Book 127, Page 8, including all additions added thereto by law subsequent to June 25, 1946, and the jurisdiction and control over the United States Capitol Grounds, vested prior to July 31, 1946 by law in the Architect of the Capitol, is extended to the entire area of the United States Capitol Grounds, and the Architect of the Capitol shall be responsible for the maintenance and improvement thereof, including those streets and roadways in said United States Capitol Grounds as shown on said map as being under the jurisdiction and control of the Mayor of the District of Columbia, except that the Mayor of the District of Columbia shall be responsible for the maintenance and improvement of those portions of the following streets which are situated between the curblines thereof: Constitution Avenue from Second Street Northeast to Third Street Northwest, First Street from D Street N.E. to D Street S.E., D Street from First Street S.E. to Canal Street S.W., and First Street from the north side of Louisiana Avenue to the intersection of C Street and Canal Street S.W., Pennsylvania Avenue Northwest from First Street Northwest to Third Street Northwest, Maryland Avenue Southwest from First Street Southwest to Third Street Southwest, Second Street Northeast from F Street Northeast to C Street Southeast; C Street Southeast from Second Street Southeast to First Street Southeast; that portion of Maryland Avenue Northeast from Second Street Northeast to First Street Northeast; that portion of New Jersey Avenue Northwest from D Street Northwest to Louisiana Avenue; that portion of Second Street Southwest from the north curb of D Street to the south curb of Virginia Avenue Southwest; that portion of Virginia Avenue Southwest from the east curb of Second Street Southwest to the west curb of Third Street Southwest; that portion of Third Street Southwest from the south curb of Virginia Avenue Southwest to the north curb of D Street Southwest; that portion of D Street Southwest from the west curb of Third Street Southwest to the east curb of Second Street Southwest; that portion of Canal Street Southwest, including sidewalks and traffic islands, from the south curb of Independence Avenue Southwest to the west curb of South Capitol Street; provided, that the Mayor of the District of Columbia shall be permitted to enter any part of said United States Capitol Grounds for the purpose of repairing or maintaining or, subject to the approval of the Architect of the Capitol, for the purpose of constructing or altering, any utility service of the District of Columbia government.