(1) A person riding a bicycle, electrical assisted bicycle, or
electric scooter has all of the rights and duties applicable to the driver of any other
vehicle under this article 4, except as to special regulations in this article 4, except
as provided in section 42-4-1412.5, and except as to those provisions that by their
nature can have no application. Bicycle, electrical assisted bicycle, or electric
scooter riders shall comply with the rules set forth in this section and section 42-4-221, and, when using streets and highways within incorporated cities and towns, are
subject to local ordinances regulating the operation of bicycles, electrical assisted
bicycles, and electric scooters as provided in section 42-4-111. Notwithstanding any
contrary provision in this article 4, when a county or municipality has adopted an
ordinance or resolution that regulates the operation of bicycles, electrical assisted
bicycles, and electric scooters at controlled intersections, as defined in section 42-4-1412.5 (4)(a), and that does not conflict with section 42-4-1412.5, riders are
subject to the local ordinance or resolution.
(2) It is the intent of the general assembly that nothing contained in House
Bill No. 1246, enacted at the second regular session of the fifty-sixth general
assembly, shall in any way be construed to modify or increase the duty of the
department of transportation or any political subdivision to sign or maintain
highways or sidewalks or to affect or increase the liability of the state of Colorado
or any political subdivision under the Colorado Governmental Immunity Act,
article 10 of title 24, C.R.S.
(3) A bicycle, electrical assisted bicycle, or electric scooter shall not be used
to carry more persons at one time than the number for which it is designed or
equipped.
(4) A person riding upon a bicycle, electrical assisted bicycle, or electric
scooter shall not attach the vehicle or the rider to any motor vehicle upon a
roadway.
(5) (a) Any person operating a bicycle, electrical assisted bicycle, or electric
scooter upon a roadway at less than the normal speed of traffic shall ride in the
right-hand lane, subject to the following conditions:
(I) If the right-hand lane then available for traffic is wide enough to be safely
shared with overtaking vehicles, a bicyclist shall ride far enough to the right as
judged safe by the bicyclist to facilitate the movement of such overtaking vehicles
unless other conditions make it unsafe to do so.
(II) A bicyclist may use a lane other than the right-hand lane when:
(A) Preparing for a left turn at an intersection or into a private roadway or
driveway;
(B) Overtaking a slower vehicle; or
(C) Taking reasonably necessary precautions to avoid hazards or road
conditions.
(III) Upon approaching an intersection where right turns are permitted and
there is a dedicated right-turn lane, a bicyclist may ride on the left-hand portion of
the dedicated right-turn lane even if the bicyclist does not intend to turn right.
(b) A bicyclist shall not be expected or required to:
(I) Ride over or through hazards at the edge of a roadway, including but not
limited to fixed or moving objects, parked or moving vehicles, bicycles, pedestrians,
animals, surface hazards, or narrow lanes; or
(II) Ride without a reasonable safety margin on the right-hand side of the
roadway.
(c) A person operating a bicycle, electrical assisted bicycle, or electric
scooter upon a one-way roadway with two or more marked traffic lanes may ride as
near to the left-hand curb or edge of the roadway as judged safe by the rider,
subject to the following conditions:
(I) If the left-hand lane then available for traffic is wide enough to be safely
shared with overtaking vehicles, a bicyclist shall ride far enough to the left as
judged safe by the bicyclist to facilitate the movement of such overtaking vehicles
unless other conditions make it unsafe to do so.
(II) A bicyclist shall not be expected or required to:
(A) Ride over or through hazards at the edge of a roadway, including but not
limited to fixed or moving objects, parked or moving vehicles, bicycles, pedestrians,
animals, surface hazards, or narrow lanes; or
(B) Ride without a reasonable safety margin on the left-hand side of the
roadway.
(6) (a) Persons riding bicycles, electrical assisted bicycles, or electric
scooters upon a roadway shall not ride more than two abreast except on paths or
parts of roadways set aside for the exclusive use of bicycles and electric scooters.
(b) Persons riding bicycles, electrical assisted bicycles, or electric scooters
two abreast shall not impede the normal and reasonable movement of traffic and,
on a laned roadway, shall ride within a single lane.
(7) A person operating a bicycle, electrical assisted bicycle, or electric
scooter shall keep at least one hand on the handlebars at all times.
(8) (a) A person riding a bicycle, electrical assisted bicycle, or electric
scooter intending to turn left shall follow a course described in sections 42-4-901
(1), 42-4-903, and 42-4-1007 or may make a left turn in the manner prescribed in
subsection (8)(b) of this section.
(b) A person riding a bicycle, electrical assisted bicycle, or electric scooter
intending to turn left shall approach the turn as closely as practicable to the right-hand curb or edge of the roadway. After proceeding across the intersecting
roadway to the far corner of the curb or intersection of the roadway edges, the rider
shall stop, as much as practicable, out of the way of traffic. After stopping, the rider
shall yield to any traffic proceeding in either direction along the roadway that the
rider had been using. After yielding and complying with any official traffic control
device or police officer regulating traffic on the highway along which the rider
intends to proceed, the rider may proceed in the new direction.
(c) Notwithstanding the provisions of paragraphs (a) and (b) of this
subsection (8), the transportation commission and local authorities in their
respective jurisdictions may cause official traffic control devices to be placed on
roadways and thereby require and direct that a specific course be traveled.
(9) (a) Except as otherwise provided in this subsection (9), every person
riding a bicycle, electrical assisted bicycle, or electric scooter shall signal the
intention to turn or stop in accordance with section 42-4-903; except that a person
riding a bicycle, electrical assisted bicycle, or electric scooter may signal a right
turn with the right arm extended horizontally.
(b) A signal of intention to turn right or left when required shall be given
continuously during not less than the last one hundred feet traveled by the bicycle,
electrical assisted bicycle, or electric scooter before turning and shall be given
while the bicycle, electrical assisted bicycle, or electric scooter is stopped waiting
to turn. A signal by hand and arm need not be given continuously if the hand is
needed in the control or operation of the bicycle, electrical assisted bicycle, or
electric scooter.
(10) (a) A person riding a bicycle, electrical assisted bicycle, or electric
scooter upon and along a sidewalk or pathway or across a roadway upon and along
a crosswalk shall yield the right-of-way to any pedestrian and shall give an audible
signal before overtaking and passing the pedestrian. A person riding a bicycle,
electrical assisted bicycle, or electric scooter in a crosswalk shall do so in a manner
that is safe for pedestrians.
(b) A person shall not ride a bicycle, electrical assisted bicycle, or electric
scooter upon and along a sidewalk or pathway or across a roadway upon and along
a crosswalk where the use of bicycles, electrical assisted bicycles, or electric
scooters is prohibited by official traffic control devices or local ordinances. A
person riding a bicycle, electrical assisted bicycle, or electric scooter shall
dismount before entering any crosswalk where required by official traffic control
devices or local ordinances.
(c) A person riding or walking a bicycle, electrical assisted bicycle, or
electric scooter upon and along a sidewalk or pathway or across a roadway upon
and along a crosswalk has all the rights and duties applicable to a pedestrian under
the same circumstances, including the rights and duties granted and required by
section 42-4-802.
(d) (Deleted by amendment, L. 2005, p. 1353, � 1, effective July 1, 2005.)
(11) (a) A person may park a bicycle, electrical assisted bicycle, or electric
scooter on a sidewalk unless prohibited or restricted by an official traffic control
device or local ordinance.
(b) A bicycle, electrical assisted bicycle, or electric scooter parked on a
sidewalk must not impede the normal and reasonable movement of pedestrian or
other traffic.
(c) A bicycle, electrical assisted bicycle, or electric scooter may be parked
on the road at any angle to the curb or edge of the road at any location where
parking is allowed.
(d) A bicycle, electrical assisted bicycle, or electric scooter may be parked
on the road abreast of one or more bicycles or electric scooters near the side of the
road or any location where parking is allowed in such a manner as does not impede
the normal and reasonable movement of traffic.
(e) In all other respects, bicycles, electrical assisted bicycles, or electric
scooters parked anywhere on a highway must conform to the provisions of part 12
of this article 4 regulating the parking of vehicles.
(12) (a) Any person who violates any provision of this section commits a class
2 misdemeanor traffic offense; except that section 42-2-127 shall not apply.
(b) If any person riding a bicycle, electrical assisted bicycle, or electric
scooter violates any provision of this article 4 other than this section that is
applicable to such a vehicle and for which a penalty is specified, the person is
subject to the same specified penalty as any other vehicle; except that section 42-2-127 does not apply.
(13) Upon request, the law enforcement agency having jurisdiction shall
complete a report concerning an injury or death incident that involves a bicycle,
electrical assisted bicycle, or electric scooter on the roadways of the state, even if
the accident does not involve a motor vehicle.
(14) (a) (I) A person may ride a class 1 or class 2 electrical assisted bicycle on
a bike or pedestrian path where bicycles are authorized to travel.
(II) A local authority may prohibit the operation of a class 1 or class 2
electrical assisted bicycle on a bike or pedestrian path under its jurisdiction.
(b) A person shall not ride a class 3 electrical assisted bicycle on a bike or
pedestrian path unless:
(I) The path is within a street or highway; or
(II) The local authority permits the operation of a class 3 electrical assisted
bicycle on a path under its jurisdiction.
(15) (a) A person under sixteen years of age shall not ride a class 3 electrical
assisted bicycle upon any street, highway, or bike or pedestrian path; except that a
person under sixteen years of age may ride as a passenger on a class 3 electrical
assisted bicycle that is designed to accommodate passengers.
(b) A person shall not operate or ride as a passenger on a class 3 electrical
assisted bicycle unless:
(I) Each person under eighteen years of age is wearing a protective helmet of
a type and design manufactured for use by operators of bicycles;
(II) The protective helmet conforms to the design and specifications set forth
by the United States consumer product safety commission or the American Society
for Testing and Materials; and
(III) The protective helmet is secured properly on the person's head with a
chin strap while the class 3 electrical assisted bicycle is in motion.
(c) A violation of subsection (15)(b) of this section does not constitute
negligence or negligence per se in the context of any civil personal injury claim or
lawsuit seeking damages.