Section 15 Lights on vehicles
Section 15. Every vehicle, whether stationary or in motion, on any public way, shall have attached to it a light or lights which shall be so displayed as to be visible from the front and the rear during the period from one half an hour after sunset to one half an hour before sunrise; provided, that this section shall not apply to any vehicle which is designed to be propelled by hand; and provided, further, that any vehicle carrying hay or straw for the purpose of transporting persons on a hayride, so called, shall display only electrically operated lights which shall be two flashing amber lights to the front and two flashing red lights to the rear, each of said lights to be at least six inches in diameter and mounted six feet from the ground. Upon the written application of the owner of a vehicle and the presentation of reasons therefor the department may, in writing, in such form and subject to such requirements as it may elect, and without expense to the applicant, exempt said vehicle from the provisions of this section for such period of time as said department may elect.