CRS § 42-4-204 – Colorado Revised Statutes

“(1) Every vehicle upon a highway within this state, between sunset and sunrise and at any other time when, due to insufficient light or unfavorable atmospheric conditions, persons and vehicles on the highway are not clearly discernible at a distance of one thousand feet ahead, shall display lighted lamps and illuminating devices as required by this article for different classes of vehicles, subject to exceptions with respect to parked vehicles.” (FindLaw, 2022)

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“(2) Whenever requirement is declared by this article as to distance from which certain lamps and devices shall render objects visible or within which such lamps or devices shall be visible, said provisions shall apply during the times stated in subsection (1) of this section in respect to a vehicle without load when upon a straight, level, unlighted highway under normal atmospheric conditions, unless a different time or condition is expressly stated.” (FindLaw, 2022)

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“(3) Whenever requirement is declared by this article as to the mounted height of lamps or devices, it shall mean from the center of such lamp or device to the level ground upon which the vehicle stands when such vehicle is without a load.” (FindLaw, 2022)

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“(7) The provisions of this section shall not apply in the case of public transportation programs for pupil transportation under section 22-51-104(1)(c), C.R.S.” (FindLaw, 2022)

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Source: FindLaw.com – Colorado Revised Statutes Title 42. Vehicles and Traffic § 42-4-204. When lighted lamps are required – last updated January 01, 2022 | https://codes.findlaw.com/co/title-42-vehicles-and-traffic/co-rev-st-sect-42-4-204//