Iowa Code § 321.421 (2026)
Special restrictions on lamps
1. Any lighted lamp or illuminating device upon a motor vehicle other than headlamps, spot lamps, or auxiliary driving lamps which projects a beam of light of an intensity greater than three hundred candlepower shall be so directed that no part of the beam will strike the \n Tue Dec 09 22:17:00 2025 Iowa Code 2026, Chapter 321 (137, 2) §321.421, MOTOR VEHICLES AND LAW OF THE ROAD 230\n\nlevel of the roadway on which the vehicle stands at a distance of more than seventy-five feet from the vehicle.
2. A person convicted of a violation of this section is guilty of a simple misdemeanor punishable as a scheduled violation under section 805.8A, subsection 3. [C39, §5034.30; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §321.421] 2000 Acts, ch 1203, §16; 2001 Acts, ch 137, §5; 2010 Acts, ch 1190, §53 Referred to in §321.1, 805.8A(3)(z) \n