(a) Any stop or turn signal required by this chapter shall be given either by means of the hand and arm or by a signal lamp or lamps or mechanical signal device approved by the department of safety as provided in § 55-8-143, except as otherwise provided in subsection (b).

Terms Used In Tennessee Code 55-8-144

  • Department: means the department of safety. See Tennessee Code 55-8-101
  • Highway: means the entire width between the boundary lines of every way when any part thereto is open to the use of the public for purposes of vehicular travel. See Tennessee Code 55-8-101
  • Vehicle: means every device in, upon or by which any person or property is or may be transported or drawn upon a highway, excepting devices used exclusively upon stationary rails or tracks. See Tennessee Code 55-8-101
(b) Any motor vehicle in use on a highway shall be equipped with, and required signal shall be given by, a signal lamp or lamps or mechanical signal device approved by the department when the distance from the center of the top of the steering post to the left outside limit of the body, cab or load of the motor vehicle exceeds twenty-four inches (24″), or when the distance from the center of the top of the steering post to the rear limit of the body or load thereof exceeds fourteen feet (14′). The latter measurement shall apply to any single vehicle, also to any combination of vehicles.