new technology or automated vehicles are in use, such as Connected and Autonomous Vehicles, Intelligent Speed Assist and Intelligent Transport Systems
mae technoleg newydd neu gerbydau dan reolaeth awtomatig yn cael eu defnyddio, fel Cerbydau Cysylltiedig ac Awtonomaidd a Systemau Rheoli Cyflymder Deallus, a Systemau Trafnidiaeth Deallus