Section, Pub. L. 89–563, title III, §301, as added Pub. L. 91–265, §7, May 22, 1970, 84 Stat. 263; amended H. Res. 988, Jan. 3, 1975; S. Res. 4, Feb. 4, 1977; H. Res. 549, Mar. 25, 1980, related to facilities for research and testing in traffic safety.