[Code of Federal Regulations] [Title 49, Volume 1] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR41.105] [Page 699] TITLE 49--TRANSPORTATION Subtitle A--Office of the Secretary of Transportation PART 41_SEISMIC SAFETY--Table of Contents Sec. 41.105 Definitions. As used in this part-- Operating Administration includes the Office of the Secretary. DOT means the U.S. Department of Transportation.