25.1.8.030 Visibility Distance and Mounted

(a) Whenever requirement is hereinafter declared as to the distance form which certain lamps and devices shall render objects visible or within which such lamps or devices shall be visible, said provisions shall apply during the times stated in Sec. 66-3-802, in respect to a vehicle without load when upon a straight, level, unlighted highway under normal atmospheric conditions unless a different time or condition is expressly stated.

(b) Whenever requirement is hereinafter declared as to the mounted height of lamps or devices it shall mean from the center of such lamps or device to the level ground upon which the vehicle stands when such vehicle is without a load.