Tennessee § 55-8-188 - High occupancy vehicles — Lanes.
Full text of Tennessee Tennessee Code Annotated § 55-8-188 — High occupancy vehicles — Lanes., with citation guidance and answers to common questions.
§ 55-8-188. High occupancy vehicles — Lanes.
As used in this section, unless the context otherwise requires: “Emergency vehicles” means any vehicle of a governmental department or public service corporation when responding to an emergency; any vehicle of a police or fire department; and any ambulance; “High occupancy vehicle” means a public transportation vehicle; privately owned bus; motorcycle; private passenger motor vehicle (including vans and pick-up trucks) carrying not less than two (2) passengers, or more as determined by the commissioner of transportation; “HOV lane” means that lane or set of lanes on a highway facility of any class, so designated by signing, pavement delineation or markings, and other means of positive guidance, or any of them, that is reserved for the exclusive use of authorized high occupancy vehicles during specified hours of specified days of the week, in order to provide preferential service over traditional, mixed vehicles on that remaining part of the same highway facility; “Inherently low-emission vehicle” or “ILEV” means: A light-duty vehicle or light-duty truck, regardless of whether the vehicle or truck is part of a motor vehicle fleet, with a gross vehicle weight of twenty-six thousand pounds (26,000 lbs.) or less that has been certified by the federal environmental protection agency as conforming to the ILEV guidelines, procedures and standards as published in 40 CFR 88.311.93; and A heavy-duty vehicle powered by an engine that has been certified as set forth in subdivision (4)(A); and “Low-emission and energy-efficient vehicle” or “LEEEV” means a motor vehicle that has been certified by the federal environmental protection agency as conforming to the low-emission and energy-efficient vehicle guidelines, procedures and standards as published in the Federal Register at 72 FR 29102 (May 24, 2007). Drivers shall obey the directions of every official traffic control device which is erected or placed to restrict usage of a lane designated for high occupancy vehicles. Except as provided in subdivision (c)(2), operation of a vehicle other than a high occupancy vehicle in an HOV lane is an offense. Drivers of emergency vehicles shall be exempt from this subdivision (c)(1). Except as otherwise provided in subdivision (c)(2)(D), a motor vehicle with a gross vehicle weight of twenty-six thousand pounds (26,000 lbs.) or less that is either an inherently low-emission vehicle or a low-emission and energy-efficient vehicle may be operated in an HOV lane without regard to the number of persons in the vehicle and without payment of a special toll or fee. The exemptions relating to ILEVs and LEEEVs shall apply only if the exemptions do not affect the receipt of federal funds and do not violate any federal laws or regulations. No person shall operate a vehicle upon an HOV lane pursuant to this subdivision (c)(2) unless the vehicle is identified by means of a sticker or decal. The sticker or decal shall be approved jointly by the department of revenue and the department of transportation, in consultation with the department of safety. The department of revenue shall provide the sticker or decal to owners of qualified motor vehicles upon proper documentation, as established by rule. The department of transportation shall provide information via official traffic control devices to indicate that ILEVs and LEEEVs may be operated upon HOV lanes pursuant to this subsection (c). The information may, but need not, be added to existing printed signs, but as existing printed signs related to HOV lane use are replaced or new ones are erected, the information shall be added. In addition, whenever existing electronic signs are capable of being reprogrammed to carry the information, the signs shall be so reprogrammed. The department of transportation shall, in connection with their periodic level-of-service evaluation of HOV lanes, perform a level-of-service evaluation of the use of HOV lanes by ILEVs and LEEEVs. If the use of HOV lanes by ILEVs or LEEEVs is determined to cause a significant decrease in the level of service for other bona fide users of such lanes, then the department of transportation may restrict or eliminate use of the lanes by ILEVs or LEEEVs. If the United States secretary of transportation makes a formal determination that, by giving effect to this subdivision (c)(2) on a particular highway or lane, this state would disqualify itself from receiving federal highway funds the state would otherwise qualify to receive or would be required to refund federal transportation grant funds it has already received, then this subdivision (c)(2) shall not be effective as to such highway or lane. A violation of this section is a Class C misdemeanor, subject only to imposition of a fine, not to exceed fifty dollars ($50.00), and court costs, not to exceed ten dollars ($10.00), including, but not limited to, any statutory fees of officers. No state or local litigation taxes shall be applicable to a case prosecuted under this section. Acts 1993, ch. 35, § 1; 1999, ch. 321, § 1; 2000, ch. 770, § 2; 2008, ch. 1121, §§ 1, 2. Compiler's Notes. Acts 2000, ch. 770, § 3 provided that this act shall apply to all violations of § 55-8-188 which occur on or after May 21, 2000 or are pending on May 21, 2000. Acts 2008, ch. 1121, § 3 provided that the commissioners of revenue and transportation are authorized to promulgate rules and regulations to effectuate the purposes of the act. The rules and regulations shall be promulgated in accordance with the Uniform Administrative Procedures Act, compiled in title 4, chapter 5. Cross-References. Penalty for Class C misdemeanor, § 40-35-111 .
Source: official Tennessee text · Last verified 2026-08-27
Frequently Asked Questions About Tennessee § 55-8-188
What does Tennessee Code Annotated § 55-8-188 cover?
Section 55-8-188 ("High occupancy vehicles — Lanes.") is part of the Tennessee Code Annotated, the codified statutory law of Tennessee. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Tennessee § 55-8-188?
A common citation format is "Tennessee Code Annotated § 55-8-188" (Tennessee). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Tennessee law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Tennessee official source linked on this page or consult a licensed Tennessee attorney.
How does Tennessee § 55-8-188 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Tennessee can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Tennessee.