Potholes yes, those take forever. But just this week I just saw a pipeline/conduit repair under the street in SF (like the GP described happening in Japan) that

Potholes yes, those take forever. But just this week I just saw a pipeline/conduit repair under the street in SF (like the GP described happening in Japan) that took 1 day. I suspect the job was prioritized somehow, or that it was just not too complicated.