Live data from Hacker News

Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

techcrunch.com

51–60 of 456 posts

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#51

This is a huge sign of confidence that they think they can do this safely and at scale... Freeways might appear "easy" on the surface, but there are all sorts of long tail edge-cases that make them insanely tricky to do confidently without a driver. This will unlock a lot for them with all of the smaller US cities (where highways are essential) they've announced plans for over the next year or so.

I agree, but it's funny to think that Project Chauffeur (as it was known then) was doing completely driverless freeway circuits in the bay area as far back as 2012! Back when they couldn't do the simplest things with traffic lights.

I think anyone back then would be totally shocked that urban and suburban driving launched to the public before freeway driving.

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#52

This is a huge sign of confidence that they think they can do this safely and at scale... Freeways might appear "easy" on the surface, but there are all sorts of long tail edge-cases that make them insanely tricky to do confidently without a driver. This will unlock a lot for them with all of the smaller US cities (where highways are essential) they've announced plans for over the next year or so.

This is correct. Freeways have lot of edge cases of hitting random objects and it becomes serious issue. Check the youtube video of bearded Tesla whose car hit a random metal object making them replace the entire battery pack.

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#53

This is a huge sign of confidence that they think they can do this safely and at scale... Freeways might appear "easy" on the surface, but there are all sorts of long tail edge-cases that make them insanely tricky to do confidently without a driver. This will unlock a lot for them with all of the smaller US cities (where highways are essential) they've announced plans for over the next year or so.

Freeways are easier than surface streets. The reason they held off allowing highways is because Waymo wants to minimize the probability of death for PR purposes. They figure they can get away with a lot of wrecks as long as they don't kill people.

It sounds like you are saying freeways are easier than surface streets if you don’t care about killing a reasonably small number of people during testing.

Really it’s a common difficulty with utilitarianism. Tesla says “we will kill a small number of people with our self driving beta, but it is impossible to develop a self driving car without killing a few people in accidents, because cars crash, and overall the program will save a much larger number of lives than the number lost.”

And then it comes out that the true statement is “it is slightly more expensive to develop a self driving car without killing a few people in accidents” and the moral calculus tilts a bit

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#54
post #10

How will Waymos handle speed limits on highways? In the city, they seem to stick to the rules. A large percentage of drivers in the bay area, including non-emergency police, drive well above the legal limit regularly. Unless Waymo sticks to the slow lane, it's going to be a weird issue.

As someone who doesn’t drive but has done a UK theory test - aren’t you supposed to stick to the “slow lane” (no matter how fast you’re going) unless you’re overtaking? And that’s why it’s not actually called the “fast lane” but the “passing lane”. So I don’t see why you would be in the passing lane unless you’re going faster than others anyway. And there are plenty of lorries and coaches (trucks and buses in US terms?) that are physically limited to below the speed limit anyway

Though I’ve heard people treat it differently in the US

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#55

I don’t live in a served market yet so I haven’t yet tried Waymo. However I have used SuperCruise and BlueCruise from GM and Ford. What I’ve noticed from those other systems is that a human in the loop makes the system so much more comfortable. I’ve had times where I can see the red lights ahead and the system is not yet slowing because the car immediately in front of me isn’t slowing yet. It’s unsettling when the au…

Waymo is in another league compared to every other autpilot system out there - I've used Tesla, Toyota, and Cruise before it got shut down.

The political climate is VERY suspicious of autonomous vehicles, but they most serious incident I can really recall was the recent one where a car ran over a cat. You can see the reaction here: https://www.reddit.com/r/cats/comments/1omortk/the_shrine_to...

If the biggest black mark against the company is running over a cat on the street at 11:40 PM (according to Waymo, after it darted under the car), I feel pretty good.

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#56

I don’t live in a served market yet so I haven’t yet tried Waymo. However I have used SuperCruise and BlueCruise from GM and Ford. What I’ve noticed from those other systems is that a human in the loop makes the system so much more comfortable. I’ve had times where I can see the red lights ahead and the system is not yet slowing because the car immediately in front of me isn’t slowing yet. It’s unsettling when the au…

Waymo isn't relying only on speed matching the car in front, so your experience with SuperCruise and BlueCruise doesn't extrapolate to Waymo.

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#57
post #40
post #5

Earlier quoted context omitted.

There's also the risk of a phantom breaking event causing a big pileup. The PR of a Waymo causing a large cascading accident would be horrible.

Do Waymos phantom brake? Given the number of trips hey do I would imagine there would be a ton of videos if that was happening.

they brake to “suss out” certain things, that ive noticed:

construction workers, delivery vehicles, traffic cones.. nothing unreasonable for it to approach with caution, brake for, and move around.

the waymo usually gets about 2 feet away from a utility truck and then sits there confused for awhile before it goes away.

it usually gets very close to these hazards before making that maneuver.

it seems like having a flashing utility strobe really messes with it and it gets extra cautious and weird around those. now, it should be respectful of emergency lights but-

i would see a problem here if it decided to do this on a freeway , five feet away from a pulled over cop or someone changing a tire.

it sure does spazz out and sit there for a long time over the emergency lights before it decides what to do

i really wish there was a third party box we could wire into strobes (or the hazard light circuit) that would universally tell an autonomous car “hey im over here somewhere you may not be expecting me , signaling for attention.”

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#58
post #11

All of the serious problems I have seen with Waymo navigation so far have had to do with busy urban streets. Trying to make use of blocked non through way alleys, turning around in driveways when other vehicles are exiting, coming to a complete dead stop on busy one way streets, failing to brake predictably for pedestrians walking into lanes, suddenly backing up a half block from stopped at a red light in order to ch…

>> suddenly backing up a half block from stopped at a red light in order to change lanes

I have taken at least 50 Waymo rides and have never experienced anything remotely like what you have described here.

I am not saying it never happened, just that I expect that if a bone-headed move of this magnitude was at all commonplace with Waymo, we would be hearing about it and probably with a lot more details.

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#59

I was in SF a few weekend ago and rode both Waymo and normal Lyft style taxi cars. the Waymo was a better experience in every single way. One of the Lyfts i was in drove on the shoulder for a while like it was a lane. The Waymos were just smooth consistent driving. No aggressive driving to get you dumped off so they can get to the next fair.

I had a similar experience. A few months ago, I was in the city for a weekend and took Waymo for most of my rides. The one time I chose to use Lyft/Uber, the driver floored it before we even had a chance to shut the door or get buckled! The rest of the time we took Waymo. I rarely use ride-sharing but other experiences include having been in a FSD Tesla Uber where the driver wasn't paying attention to the road the en…

> I don't know if I trust Waymo cars with my life, but at least there are SOME standards, compared to the natural variance of humans

I’ve ridden in a lot of Waymos – 800km I’m told! – and they’re great. The bit that impresses me most is that they drive like a confident city driver. Already in the intersection and it turns red? Floor it out of the way! Light just turned yellow and you don’t have time to stop? Continue calmly. Stuff like that.

Saw a lot of other AI cars get flustered and confused in those situations. Humans too.

For me I like Waymos because of the consistent social experience. There is none. With drivers they’re usually chatty at all the wrong moments when I’m not in the mood or just want to catch up on emails. Or I’m feeling chatty and the driver is not, it’s rarely a perfect match. With Waymo it’s just a ride.

Re: Waymo robotaxis are now giving rides on freeways in LA, SF and Phoenix

#60

I was in SF a few weekend ago and rode both Waymo and normal Lyft style taxi cars. the Waymo was a better experience in every single way. One of the Lyfts i was in drove on the shoulder for a while like it was a lane. The Waymos were just smooth consistent driving. No aggressive driving to get you dumped off so they can get to the next fair.

I had a similar experience. A few months ago, I was in the city for a weekend and took Waymo for most of my rides. The one time I chose to use Lyft/Uber, the driver floored it before we even had a chance to shut the door or get buckled! The rest of the time we took Waymo. I rarely use ride-sharing but other experiences include having been in a FSD Tesla Uber where the driver wasn't paying attention to the road the en…

It must be interesting being an Uber driver right now and literally watching the robots that will replace you driving around with you.

This has been a 15+ year process and will probably take a few more years. I don't feel too bad if they didn't manage to pivot in that time period.

Post reply on HN