> I'm sure this Waymo project does not take the perfection of Google Maps data as a given. Agreed, it would be nuts if they did. Construction happens all the

> I'm sure this Waymo project does not take the perfection of Google Maps data as a given. Agreed, it would be nuts if they did. Construction happens all the time. One day there is a bridge, the next day there isn't. Roads get destroyed by storms. I'm sure they have some way of detecting that the map doesn't match reality and have a variety of ways of dealing with that.