[List of CFR Sections Affected (LSA), January 2016] [From the U.S. Government Publishing Office, www.gpo.gov] TITLE 23_HIGHWAYS Chapter I_Federal Highway Administration, Department of Transportation (Parts 1_999) 172 Added..........................................................29927 625.4 (a), (b) and (d) revised; (e) added..........................61307 650 Authority citation revised.....................................41368 650.501--650.517 (Subpart E) Added.................................41368 Proposed Rules: 515................................................................17371 625................................................................31327 630................................................................36939 635................................................................36939 655................................................................79522 771................................................................72624 774................................................................72624 924................................................................57564 1200...............................................................57564