S.B. 52 Enrolled

LEFT LANE RESTRICTION AMENDMENTS
2002 GENERAL SESSION
STATE OF UTAH
Sponsor: Dan R. Eastman
This act modifies the Motor Vehicle Code by amending vehicle left lane restrictions.
This act affects sections of Utah Code Annotated 1953 as follows:
AMENDS:
41-6-53.5, as last amended by Chapter 369, Laws of Utah 2001
41-6-55, as last amended by Chapter 138, Laws of Utah 1987
Be it enacted by the Legislature of the state of Utah:
Section 1. Section 41-6-53.5 is amended to read:
41-6-53.5. Left lane restrictions -- Exceptions -- Other lane restrictions -- Penalties.
(1) As used in this section and Section 41-6-55 , "general purpose lane" means a highway
lane open to vehicular traffic [except] but does not include an officially designated:
(a) [a] high occupancy vehicle (HOV) lane; [and] or
(b) [an] auxiliary lane that begins as a freeway on-ramp and ends as part of the next
freeway off-ramp.
(2) [A] On a highway or section of a highway that is part of the interstate system as defined
in Section 72-1-102 and which has three or more general purpose lanes in the same direction, a
person may not operate a vehicle in the left most general purpose lane [of a highway or section of
a highway which has three or more general purpose lanes in the same direction] if the person's:
(a) vehicle is drawing a trailer or semitrailer regardless of size; or
(b) vehicle or combination of vehicle has a gross vehicle weight of 12,001 or more pounds.
(3) Subsection (2) does not apply to a person operating a vehicle who is:
(a) preparing to turn left or taking a highway split or exit on the left;
(b) responding to emergency conditions;
(c) avoiding actual or potential traffic moving onto the highway from an acceleration or
merging lane; or
(d) following direction signs that direct use of a designated lane.

(4) (a) The Department of Transportation or local authorities may designate a specific lane
or lanes of travel for any type of vehicle on a highway or portion of a highway under their respective
jurisdiction for the:
(i) safety of the public;
(ii) efficient maintenance of a highway; or
(iii) use of high occupancy vehicles.
(b) The lane designation under Subsection (4)(a) is effective when appropriate signs giving
notice are erected on the highway or portion of the highway.
(5) The lane designation under Subsection (4)(a) shall allow a vehicle with clean fuel special
group license plates to travel in lanes designated for the use of high occupancy vehicles regardless
of the number of occupants.
(6) A person who operates a vehicle in violation of Subsection (2) or in violation of the
restrictions made under Subsection (4) is guilty of a class C misdemeanor.
Section 2. Section 41-6-55 is amended to read:
41-6-55. Overtaking and passing vehicles proceeding in same direction.
[The overtaking and passing of vehicles proceeding in the same direction is subject to the
following provisions:]
(1) On any highway:
(a) the operator of a vehicle overtaking another vehicle proceeding in the same direction:
(i) shall, except as provided under Section 41-6-56 , pass to the left at a safe distance; and
(ii) may not [again] drive to the right side of the roadway until safely clear of the overtaken
vehicle[.];
[(2)] (b) the operator of an overtaken vehicle:
(i) shall give way to the right in favor of the overtaking vehicle; and
(ii) may not increase the speed of [his] the vehicle until completely passed by the overtaking
vehicle.
[(3)] (2) On a highway having more than one lane in the same direction, the operator of a
vehicle traveling in a left general purpose lane:

- 2 -

(a) shall, upon being overtaken by another vehicle in the same lane, yield to the [over-taking]
overtaking vehicle by moving safely to a lane to the right[,]; and
(b) may not impede the movement or free flow of traffic in a left general purpose lane or
except:
[(a)] (i) when overtaking and passing another vehicle proceeding in the same direction in
accordance with Subsection (1)(a);
[(b)] (ii) when preparing to turn left or taking a highway split or exit on the left;
[(c)] (iii) when [reasonably necessary in response] responding to emergency conditions;
[(d)] (iv) to avoid actual or potential traffic moving onto the [right lane] highway from an
acceleration or merging lane; or
[(e) when necessary to follow]
(v) when following direction signs that direct use of a designated lane [other than the right
lane].

- 3 -