HIGHWAY TRUST FUND.

SEC. 301. HIGHWAY TRUST FUND. (a) Subsections (e) and (f) of section 209 of the. Highway Revenue Act of 1956 (relating to the Highway Trust Fund; 23 U.S.C. 120 note) are amended— (1) by striking out “1977” each place it appears and inserting in lieu thereof “1979”; and (2) by striking out “1978” each place it appears and inserting in lieu thereof “1980”. (b) Subsection (e)(1) of section 209 of such Act is amended by striking out “June 30, 1978” and inserting in lieu thereof “September 30, 1980”.