North Dakota Century Code Title 39. Motor Vehicles § 39-21-22. Single-beam road-lighting equipment

1. The headlamps must 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 [7.62 meters] ahead project higher than a level of five inches [12.7 centimeters] below the level of the center of the lamp from which it comes, and in no case higher than forty-two inches [106.68 centimeters] above the level on which the vehicle stands at a distance of seventy-five feet [22.86 meters] ahead.

2. The intensity must be sufficient to reveal persons and vehicles at a distance of at least two hundred feet [60.96 meters].