Head lamps arranged to provide a single distribution of light not supplemented by auxiliary driving lamps shall be permitted on motor vehicles manufactured and sold prior to July 1, 1938, in lieu of multiple-beam road-lighting equipment herein specified if the single distribution of light complies with the following requirements and limitations:
The head lamps shall be so aimed that when the vehicle is not loaded none of the high-intensity portion of the light shall at a distance of twenty-five feet ahead project higher than a level of five inches below the level of the center of the lamp from which it comes, and in no case higher than forty-two inches above the level on which the vehicle stands at a distance of seventy-five feet ahead.
The intensity shall be sufficient to reveal persons and vehicles at a distance of at least two hundred feet.
[C24, 27, 31, 35, § 5049; C39, § 5034.26; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, § 321.417]
Referred to in § 321.1, 321.418
Previous Section 321.416
Next Section 321.418
© 1999 Cornell College and League of Women Voters of Iowa
Comments about this site or page?
Please remember that the person listed above does not vote on bills. Direct all comments concerning legislation to State Legislators.
Last update: Thu Mar 18 15:00:31 CST 1999