S. 972 — A bill to amend titles 23 and 49, United States Code, to establish procedures to advance the use of cleaner construction equipment on Federal-aid highway and public transportation construction projects, to make the acquisition and installation of emission control technology an eligible expense in carrying out such projects, and for other purposes; to the Committee on Environment and Public Works.

By Mr. CARPER, S2928 [12MY]

Cosponsors added, S3340 [25MY], S3429 [26MY]