Looks like the usual Australian road worker only now they have to wear day-glow uniforms & traffic has slow to at least 40 kph if not come to a stanstill so that you are forced to see them doing bugger all - even when they've gone home for the night or weekend!
I know the feeling.
Ratio seems to be one person working and two watching sometimes.
@Zealandia Bloody hell. That's efficient. Here its at least three watching to one with a stop-go lollipop. Federal roadworks use traffic lights & bugger local employment!