Pub. L. 83-704, tit. I, sec. 104

Sec. 104. The Commissioners of the District of Columbia are authorized to make such use of federally owned and controlled lands at and adjacent to the bridge as may be necessary for making borings, performing other preliminary work, routing and rerouting traffic, constructing said bridge, approaches, and connecting roads, and storing of materials incident to such preliminary work and to actual construction.