Versions of Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder -- Dimming of lights on LawServer 2023 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2022 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2020 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2018 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2016 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2015 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2014 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2013 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights 2010 Utah Code 41-6a-1613. Lamp required for operation of vehicle on highway or adjacent shoulder — Dimming of lights