Almost every place I've lived in the US construction does occur 24 hours, but maybe not 7. Commute and daily traffic require it. Maybe you're just not out 24/7

Almost every place I've lived in the US construction does occur 24 hours, but maybe not 7. Commute and daily traffic require it. Maybe you're just not out 24/7 to see it? There have been a lot of places/projects where all I ever saw were closed lanes with some inactive construction equipment parked nearby. Last month was the first time I ever saw a construction project with crews working all three shifts -- it was quite the novelty, since I had never even heard of such a thing before.