49 C.F.R. § 174.26 Notice to train crews.
Title 49 - Transportation
(a) The train crew must have a document that reflects the current position in the train of each rail car containing a hazardous material. The train crew must update the document to indicate changes in the placement of a rail car within the train. For example, the train crew may update the document by handwriting on it or by appending or attaching another document to it. (b) A member of the crew of a train transporting a hazardous material must have a copy of a document for the hazardous material being transported showing the information required by part 172 of this subchapter. [Amdt. 174–84, 62 FR 1236, Jan. 8, 1997]
Title 49: Transportation
PART 174—CARRIAGE BY RAIL
Subpart B—General Operating Requirements
§ 174.26 Notice to train crews.