I don't see how that's feasible without introducing a lot of friction.
Near my house, almost the entire trip from the freeway to my house is via a single lane with parked cars on the side. I would have to drive 10 MPH the entire way (speed limit is 25, so 2.5x as long).
But you most likely don't have that entire road be full of little kids in the sidewalk all the way. If you did, then yes probably 10mph or less would be wise.
Yes.
- Parked cars on the street. - Drive somewhat fast. - Avoid killing people.
Pick two.
It's hard to consider it "lots of friction" in a vehicle where you press a button to go faster and another button to slow down.
A single lane residential street with zero visibility seems like an obvious time to slow down. And that's what the Waymo did.
I mean, you are putting your finger right on the answer: the whole car thing doesn't work or make sense, and trying to make autonomous vehicles solve the unsolvable is never going to succeed.
Why can't we add friction to save lives? Automobiles are the single leading cause of death for children in the USA! We're not talking about something uncommon.
Remove the free parking if that's making the road unsafe. Or drive 10 mph. Done.