With regard to any bicycle operated over any highway, street or sidewalk, it is unlawful:

(1) For any person under sixteen (16) years of age to operate or be a passenger on a bicycle unless at all times when so engaged the person wears a protective bicycle helmet of good fit fastened securely upon the head with the straps of the helmet;

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Terms Used In Tennessee Code 55-52-105

  • Bicycle: means a human-powered vehicle with two (2) wheels in tandem designed to transport, by the action of pedaling, one (1) or more persons seated on one (1) or more saddle seats on its frame. See Tennessee Code 55-52-103
  • Guardian: A person legally empowered and charged with the duty of taking care of and managing the property of another person who because of age, intellect, or health, is incapable of managing his (her) own affairs.
  • 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
  • Lease: A contract transferring the use of property or occupancy of land, space, structures, or equipment in consideration of a payment (e.g., rent). Source: OCC
  • Passenger: means any person who travels on a bicycle in any manner except as an operator. See Tennessee Code 55-52-103
  • Person: means a natural person, firm, copartnership, association, corporation, or an engaged ADS. See Tennessee Code 55-8-101
  • Protective bicycle helmet: means a piece of headgear that meets or exceeds the impact standards for protective bicycle helmets set by the American National Standards Institute (ANSI) or the Snell Memorial Foundation, or that is otherwise approved by the commissioner of safety. See Tennessee Code 55-52-103
  • Restraining seat: means a seat separate from the saddle seat of the operator of the bicycle that is fastened securely to the frame of the bicycle and is adequately equipped to restrain the passenger in the seat and protect the passenger from the moving parts of the bicycle. See Tennessee Code 55-52-103
  • Sidewalk: means that portion of a street between the curb lines, or the lateral lines of a roadway, and the adjacent property lines, intended for use of pedestrians. See Tennessee Code 55-52-103
  • street: means the entire width between boundary lines of every way publicly maintained, when any part thereof is open to the use of the public for purposes of vehicular travel. See Tennessee Code 55-52-103
(2) For any person to be a passenger on a bicycle unless, with respect to any person who weighs less than forty pounds (40 lbs.), or is less than forty inches (40″) in height, the person can be and is properly seated in and adequately secured to a restraining seat;
(3) For any parent or legal guardian of a person under twelve (12) years of age to knowingly permit the person to operate or be a passenger on a bicycle in violation of subdivision (1) or (2); and
(4) To rent or lease any bicycle to or for the use of any person under sixteen (16) years of age unless:

(A) The person is in possession of a protective bicycle helmet of good fit at the time of the rental or lease; or
(B) The rental or lease includes a protective bicycle helmet of good fit, and the person intends to wear the helmet, as required by subdivision (1), at all times while operating or being a passenger on the bicycle.