[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR392.64] [Page 360] TITLE 49--TRANSPORTATION DEPARTMENT OF TRANSPORTATION PART 392_DRIVING OF COMMERCIAL MOTOR VEHICLES--Table of Contents Subpart G_Prohibited Practices Sec. 392.64 Riding within closed commercial motor vehicles without proper exits. No person shall ride within the closed body of any commercial motor vehicle unless there are means on the inside thereof of obtaining exit. Said means shall be in such condition as to permit ready operation by the occupant. [33 FR 19732, Dec. 25, 1968, as amended at 60 FR 38747, July 28, 1995]