Pub. L. 83-704, tit. I, sec. 105

Sec. 105. The Commissioners of the District of Columbia are authorized and directed to route and reroute and to cause the routing and rerouting of traffic on, and to close or cause to be closed, park roads, streets, and highways under the jurisdiction of the United States, and to negotiate for the closing of roads by agreement with Virginia authorities, where necessary in connection with the preparation of plans for, and during the actual construction of, said bridge, approaches, and connecting roads. The Commissioners of the District of Columbia are further authorized to prepare plans for such changes in park roads as they deem necessary to provide maximum efficiency in handling traffic to and from said bridge, and when such plans are approved by the Bureau of Public Roads, to construct roads in conformity with such approved plans.