Every locomotive engineer who does not cause a warning device to be sounded as required by section 49-11-21 shall be guilty of an infraction.
N.D. Cent. Code § 49-11-23
Liability of engineer for failure to sound bell, horn, or whistle of locomotive at crossing
Official source: North Dakota Legislative Branch. Reproduced from public-domain North Dakota statutes; confirm against the official source for the current text. Not legal advice.