Iowa Code § 321.405

Self-illumination

[C39, §5034.14; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.405]

All mechanical signal devices shall be self-illuminated when in use at the times mentioned in section 321.384.

Official source: Iowa Legislature. Reproduced from public-domain Iowa statutes; confirm against the official source for the current text. Not legal advice.