"Gross weight" means the weight of a vehicle plus the weight of any load thereon.
(ORC 4511.01(V))
“Highway maintenance vehicle” means a vehicle used in snow and ice removal or road surface maintenance, including a snow plow, traffic line striper, road sweeper, mowing machine, asphalt distributing vehicle, or other such vehicle designed for use in specific highway maintenance activities.
(ORC 4511.01(QQQ))
“Highway traffic signal” means a power-operated traffic control device by which traffic is warned or directed to take some specific action. The term does not include a power-operated sign, steadily illuminated pavement marker, warning light, or steady burning electric lamp.
(ORC 4511.01(MMM))
“Hybrid beacon” means a type of beacon that is intentionally placed in a dark mode between periods of operation where no indications are displayed and, when in operation, displays both steady and flashing traffic control signal indications.
(ORC 4511.01(LLL))