§ 72.09 LIGHTS ON VEHICLES IN TOW AND PROJECTIONS.
   (A)   Each vehicle towed by a tow line shall display the lights required on vehicles of the class to which it belongs.
   (B)   Each vehicle being hauled by another and connected to it in a manner that will keep them uniformly spaced shall carry at least one light on the left side in such a manner as to show an amber light to the front and a red light to the rear visible at least 1,000 feet away.
   (C)   When any part of a load projects more than 4 feet beyond a vehicle, 2 red flags by day and 2 red lights during the period provided in § 72.02 must be placed upon the extremity of the projection marking the width of the overhang.
(KRS 189.060) Penalty, see § 70.99 (A)