Waymo has an operations center the car is in contact with. I would assume the car would call out to this operations center for human-provided instructions. An

Waymo has an operations center the car is in contact with. I would assume the car would call out to this operations center for human-provided instructions. And you'd be the only car to experience it, since all other cars would be notified and take an alternate route. Part of getting this out into the world is finding good answers to these questions.