49 C.F.R. § 214.351 Training and qualification of flagmen.
Title 49 - Transportation
(a) The training and qualification for roadway workers assigned the duties of flagmen shall include, as a minimum, the content and application of the operating rules of the railroad pertaining to giving proper stop signals to trains and holding trains clear of working limits. (b) Initial and periodic qualification of a flagman shall be evidenced by demonstrated proficiency.
Title 49: Transportation
PART 214—RAILROAD WORKPLACE SAFETY
Subpart C—Roadway Worker Protection
§ 214.351 Training and qualification of flagmen.