National Safety Council says passenger vehicles are 0.46 per 100M miles, trains are 0.01 and busses 0.009.
https://injuryfacts.nsc.org/home-and-community/safety-topics...
https://injuryfacts.nsc.org/home-and-community/safety-topics...
Also not sure if Waymo data includes pedestrian deaths? (NSC seems not to)
(Yes, I know this is completely unworkable, sadly.)