(A) Whenever requirement is hereinafter declared as to the distance from which certain lamps and devices shall render objects visible or within which such lamps or devices shall be visible, such provisions shall apply during the times stated in § 72.002 in respect to a vehicle without load when upon a straight, level, unlighted street or 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 lamp or device to the level ground upon which the vehicle stands when such vehicle is without a load.
(W. Va. Code 17C-15-3) (Prior Code, § 345.03)