There are cases where the onboard computer can't make a decision or needs "help" - in which case a support specialist is presented with options the onboard computer needs help deciding between. To be clear - the human is not driving it's more the car asks "Hey - there's something ahead and I am unsure if it's safe to proceed. Here's a video clip of the thing I'm seeing. Help?" Common cases might be an out of distribution thing like steam or an unidentifiable object in the road.
In a "worst case" mode - a human can remotely give the onboard computer a directed path to follow - eg "draw points and follow this path" to get back to where it needs to be. Even then - the onboard computer is following the path but still maintaining it's constraints "eg don't hit pedestrians."
You can read more about this here: https://waymo.com/blog/2024/05/fleet-response
it seems like these robotaxis have been around long enough to have conclusions now
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 automated system brakes at the last moment.
Because of this experience the highway has been the line in the sand for me personally. Surface streets where you’re rarely traveling more than 45 mph are far less likely to lead to catastrophic injury vs a mistake at 70 mph.
I don’t think Waymo is necessarily playing fast and loose with their tech but it will be interesting how this plays out. A few fatal accidents could be a fatal PR blow to their roll out. I’m also very curious to see how the system will handle human takeover. Stopping in the middle of a freeway is extremely dangerous. Other drivers can have a lapse in attention and getting smoked by a semi traveling 65 mph is not going to be a good day.
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.
You may be thinking of the ACC these cars offer, which is a standard feature, but different than their premium "self-driving" services they offer.
We had Waymo and Cruise in SF at the same time for a while and by god Cruise was shit and felt unsafe. Waymo is year ahead of Cruise and better in every manner.
https://news.gm.com/home.detail.html/Pages/topic/us/en/2025/...
> GM will integrate Cruise technology into the Super Cruise assisted driving system
Looks like it.
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 entire time (hands off the wheel, looking behind him, etc.).
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.
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.
The one thing you can trust Waymo to do is spy on you. Hurray, more surveillance-on-wheels! Every one of these things has 29 visible-light cameras, 5 LIDARs, 4 RADARs, and is using four H100s to process all of its realtime imagery of you: https://thelastdriverlicenseholder.com/2024/10/27/waymos-5-6...
> A few months ago, I was in the city for a weekend and took Waymo for most of my rides.
> [...]
> I don't know if I trust Waymo cars with my life [...]
These things must be saving lives, it's obvious. When my kids are riding their bikes around I want the other cars to be Waymos, not human drivers.
Waymo is 100% with zero fatalities.
But then again, the Concorde was the safest airplane ever built for nearly 30 years, until its first crash and then it was the most dangerous passenger jet ever with 12.5 fatal events per million flights.[1]
Lies, damned lies, and statistics.[2]
0: https://assets.ctfassets.net/vz6nkkbc6q75/3yrO0aP4mPfTTvyaUZ...
1: https://www.airsafe.com/journal/issue14.htm
2: https://en.wikipedia.org/wiki/Lies,_damned_lies,_and_statist...
Any different than with a human taxi driver?
It's not about absolute reliability, it's about how well it compares to the alternative, which is human taxi drivers. And the thing is, you don't hear about human car accidents because it's so common that it's not worth making the news.
These vehicles very regularly block traffic because they can’t maneuver in congested areas with the finesse of a human driver.
Aggressive driving isn’t always bad. Sometimes it’s to unblock others waiting behind you so they can get somewhere they need to be.
If you were running a private equity robotaxi firm and your bonus relied on 1% more rides wouldn't you be dialing up the aggressive driving? Repeat for a few quarters and the robot will be cutting the same corners that the human is forced to.
Some future Fight Club reboot will reference your ChatGPT logs that show you asked how much the corporation would need to pay to the people killed in crashes vs increased profit to find the profit maximising level of dangerous driving.
I get there. Basically isn't any laws for corporations anymore, is there any way I can see anything in regards to the safety of this at a statistical level?
Where is NHTSA? Oh right, no federal agencies exist anymore except for those that maintain the oligarchy.
And I don't give a crap if Uber has really good statistics and studies and evidence. We are talking about one of the least ethical companies in the last 20 years.
I want independent Federal testing.
Now, before you say this peer-reviewed paper is corporate propaganda, all self-driving companies are required by law to disclose accidents they are involved in, whether liable or not, in CA. You could access each raw accident report published by the CA DMV periodically and come up with your own statistics.
If you're driving 45 in a 40, that may sound like 12% faster, but once you add traffic, lights, stop signs, turns, etc - you'll find that the 12% all but evaporates. Even if you're really pushing it and going 15 over, at most speeds and for most typical commutes, it saves very little.
Most of the time speeding ends up saving on the order of seconds on ~30 minutes or shorter trips.
Just about the only time it can be noticeable is if you're really pushing it (going to get pulled over speeds) on a nearly empty highway for a commute of 1.5+ hours.
These sentances conflict. I recently took a taxi from JFK to Manhattan during rush hour, and I estimate if the driver didn't use all of the paved surface, it would have taken at least 10 more minutes to arrive. (And it wouldn't have been an authentic NYC experience)
It's ok if you prefer the Waymo experience, and if you find it a better experience overall, but if a human driver saves you time, the Waymo wasn't better in every single way.
I am assuming the Lyft driver used the shoulder effectively. My experience with Lyft+Uber has been hit or miss... Some drivers are like traditional taxi drivers: it's an exciting ride because the driver knows the capabilities of their vehicle and uses them and they navigate obstacles within inches; some drivers are the opposite, it's an exciting ride because it feels like Star Tours (is this your first time? well, it's mine too) and they're using your ride to find the capabilities of their vehicle. The first type of driver is likely to use the shoulder effectively, and the second not so much.
Lived in New York for 10+ years and still go back regularly. This is unacceptable behaviour by a cabbie.
Given the amount of construction and thus police presence on that route right now, you’re lucky you didn’t get a 60-minute bonus when the cab got pulled over. (The pro move during rush hour and construction is (a) not to, but if you have to, (b) taking the AirTrain and LIRR.)
My hot take is that people who "use all of the paved surface" because their whiny passenger is "in a rush" (which of course everyone stuck in traffic is) should permanently lose their license on the very first offense.
It is just gobsmackingly antisocial behavior that is 1) locally unsafe and 2) indicative of a deep moral rot.
Obviously exceptions can be made for true emergencies and what not, but "I need to save 10 minutes" is not one of them.
It was a really scary experience and I couldn’t do much about it in the moment.
In New York it's not too difficult. Fidgitiness, twitchiness, rambling series of non sequiturs that make even my ADD brain rattle. Screaming at traffic and running on the margin one second and then asking me if I know that the archangel who visited Muhammed was actually a demon the next. (I'm not Muslim. The conversation wasn't addressed to anyone in the vehicle.)
Like, I guess I can't say they're taking too much of a substance. But if they aren't, they're taking too little.
Flying used to be like this - my grandpa had 3 airplanes, used one to fly a calf back to his farm. But flying got regulated till it's quite rare to meet a casual pilot with his own plane.
Or public transit on a track.
Did we get less dumb drivers starting in the '70's?
> Google said it has tweaked its software to "more deeply understand that buses and other large vehicles are less likely to yield to us than other types of vehicles."
Maybe that got lost.
[1] https://phys.org/news/2016-03-apnewsbreak-video-google-self-...
https://www.electronicsweekly.com/news/business/waymo-gets-a...
https://www.reuters.com/business/autos-transportation/how-te...
I keep seeing them around my home in Menlo Park (Redwood City), but they're still in testing phase and not available for booking yet.
Also I appreciate many of the random human interactions I've had with Uber/Lyft drivers. Of course not every ride was great, but many drivers had stories and experiences that no one I usually meet would have. For me, the safe but bland experience of a self-drivng car isn't worth losing the human touch, not to mention taking away income for human drivers.
I will say, I was surprised that the interior of the car was kind of dirty. I would imagine this is going to be a growing issue these FSD taxi fleets are going to have deal with. Lots of people will behave poorly in them.
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.
Otherwise the App frustratingly runs you through onboarding and then tells you it is unavailable in your area. I had tried because they were supposed to be coming to New Orleans.
in no particular order, my problems w/ lyft:
1) driver trying to talk to you when you just want some quiet time
2) unclean/smelly car, have no idea if it's some econobox or actually decent
3) sometimes questionable driving, talking on the phone or talking to you or watching some youtube video or using their phone trying to grab the next fare
waymo i just get in, it takes me where i need to go and i get out, no fuss. maybe i'll eat my words if i get into some catastrophic situation, but honestly i'll take that over the "feeling" i get when i step into current ride shares.
people don't drink starbucks because it's the best coffee, they do it because it's consistent for the most part and that's what i want. i don't want to roll the damn dice everytime i call for a car.
Maybe my memory is failing me, but I seem to remember people saying the exact opposite here on HN when Tesla first announced/showed off their "self-driving but not really self-driving" features, saying it'll be very easy to get working on the highways, but then everything else is the tricky stuff.
On highways the kinetic energy is much greater (Waymo's reaction time is superhuman, but the car can't brake any harder.) and there isn't the option to fail safe (stop in place) like their is on normal roads.
One thing that's hard with highways is the fact that vehicles move faster, so in a tenth of a second at 65 mph, a car has moved 9.5 feet. So if say a big rock fell off a truck onto the highway, to detect it early and proactively brake or change lanes to avoid it, it would need to be detected at quite a long distance, which demands a lot from sensors (eg. how many pixels/LIDAR returns do you get at say 300+ feet on an object that's smaller than a car, and how much do you need to detect it as an obstruction).
But those also happen quite infrequently, so a vehicle that doesn't handle road debris (or deer or rare obstructions) can work with supervision and appear to work autonomously, but one that's fully autonomous can't skip those scenarios.
https://enewspaper.latimes.com/infinity/article_share.aspx?g...
It was a common but bad hypothesis.
"If you had asked me in 2018, when I first started working in the AV industry, I would’ve bet that driverless trucks would be the first vehicle type to achieve a million-mile driverless deployment. Aurora even pivoted their entire company to trucking in 2020, believing it to be easier than city driving.
...
Stopping in lane becomes much more dangerous with the possibility of a rear-end collision at high speed. All stopping should be planned well in advance, ideally exiting at the next ramp, or at least driving to the closest shoulder with enough room to park.
This greatly increases the scope of edge cases that need to be handled autonomously and at freeway speeds.
...
The features that make freeways simpler — controlled access, no intersections, one-way traffic — also make ‘interesting’ events more rare. This is a double-edged sword. While the simpler environment reduces the number of software features to be developed, it also increases the iteration time and cost.
During development, ‘interesting’ events are needed to train data-hungry ML models. For validation, each new software version to be qualified for driverless operation needs to encounter a minimum number of ‘interesting’ events before comparisons to a human safety level can have statistical significance. Overall, iteration becomes more expensive when it takes more vehicle-hours to collect each event.”
https://kevinchen.co/blog/autonomous-trucking-harder-than-ri...
The real reason I see for not running freeways until now is that the physical operational domain of for street-level autonomous operations was not large enough to warrant validating highway driving to their current standard.
> “Freeway driving is one of those things that’s very easy to learn, but very hard to master when we’re talking about full autonomy without a human driver as a backup, and at scale,” Waymo co-CEO Dmitri Dolgov said
and
> While many assume freeway driving is easier, it comes with its own set of challenges, principal software engineer Pierre Kreitmann said in a recent briefing. He noted that critical events happen less often on freeways, which means there are fewer opportunities to expose Waymo’s self-driving system to rare scenarios and prove how the system performs when it really matters.
Both point to freeway driving being easier to do well, but harder to be sure is being done well.
The emergency breaking system gives you a lot of room for error in the rest of the system.
Once you’re going faster than 35mph this approach no longer works. You have lots of objects on the pavement that are false positives for the emergency breaking system so you have to turn it off.
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
I think anyone back then would be totally shocked that urban and suburban driving launched to the public before freeway driving.
So then they pivoted to full time automation with a safe stop for exceptions. That's not useful to start with highway driving. There are some freeway routed mass transit lines, but for the most part people don't want to be picked up and dropped off at the freeway. In many parts of freeways, there's not a good place to stop and wait for assistance, and automated driving will need more assistance than normal driving. So it made a lot f sense to reduce scope to surface street driving.
Note, in July of this year, Musk predicted robotaxi service for half the country by the end of 2025. It's November now and they haven't even removed the safety monitors, in any city!
Though I’ve heard people treat it differently in the US
It makes less sense in an urban environment with 5 or more lanes in your direction. Vehicles will be traveling at varying speeds in all lanes, ideally with a monotonic gradient, but it just doesn't happen, and it's unlikely to.
In California, large trucks generally have a lower speed limit (however many trucks are not speed governed and do exceed the truck limit and sometimes the car limit) and lane restrictions on large highways. Waymo may do well if it tends toward staying in the lanes where trucks are allowed as those tend to flow closer to posted car speed limits. But sometimes there's left exits, and sometimes traffic flow is really poor on many right lanes because of upcoming exits. And during commute time, I think the HOV lane would be preferred; taxis are generally eligible for the HOV lane even when only the driver is present, but I don't know about self-driving with a single or no occupant.
If "we'll have too many cars on the freeway following the speed limit" ranks as a serious concern, I think we've really lost the plot.
I recently drove by a fatal accident that had just happened on the freeway. A man on the street had been ripped in half, and his body was lying on the road. I can't imagine the scene is all that unlike the 40 thousand other US road deaths that happen every year.
As a driver I'm willing to accept some minor inconvenience to improve the situation. As a rider I trust Waymo's more than human drivers.
Plenty of people do not follow the rules about staying to the right.
If you watch the videos more carefully, you will notice the people who speed by at 85 MPH later enter the screen again, because that is the nature of freeway traffic.
I predict that a few hundred of these on the road will measurably improve safety and decrease severe congestion by being that one sane driver that defuses stop-and-go catastrophes. In fact I think CHP should just contract with them to pace 101 in waves.
"Waves" are really what we would want them to prevent: https://en.wikipedia.org/wiki/Traffic_wave
The autonomous cars can prevent these waves from forming, which would get people to their destinations faster than speeding.
If you actually thought adoption would benefit us on it's own rather than seeing it a roundabout way to enforce rules that you want to see enforced without buy in from the public you'd want these cars to behave in a way that makes it easier for them to exist in typical traffic.
My dudes, I have been driving the speed limit, even on freeways, for decades.
Nothing bad happens. Your car doesn't explode. You don't instantly create thousand-car pileups.
You get passed slightly more often than when you are speeding. You pass fewer cars. You get to your destination a few minutes later.
A car going the speed limit on the freeway is not a problem.
There’s no making sense of it, people who speed will come up with infinite excuses why they are right and traffic engineers are wrong.
I’ve never been in an accident in over 40 years, I’m never late cause I leave on time and plan ahead and driving isn’t some stressful event.
Until it does.
The biggest problem in car accidents is speed differential. When you are not driving the prevailing speed, your speed differential is significantly higher and the accident will be worse than average.
So far the answer of the current economic system has been to invent new products/services and redirect the workforce there. It's been working so far, but isn't without issues - ever-increasing consumption is bad for the environment; the jobs are getting more and more pointless; people wonder why automation doesn't result in shorter working hours for everyone.
There is also a need for maintenance, cleaning, and so on. Lots of human labor is still needed to maintain a car.
Yes, it is corporate propaganda. "Peer reviewed" doesn't mean anything if it is SPONSORED BY THE COMPANY. There is peer reviewed studies to kingdom come that are industry sponsored and have plagued our society for at least a century.
I AM NOT THE PERSON that should be doing this research. A FEDERAL AGENCY TASKED WITH HIGHWAY SAFETY should be doing it, barring that, the auto insurance industry groups should be doing it. Not a corporate sponsored shill paper.
Per-mile-driven deaths started climbing again around 2012 in the U.S., I'd wager due to the trend towards larger vehicles causing more collateral damage.
I don't know that any life was endangered either. I would accept an argument that property was endangered, certainly the margin between vehicles was very close, but at speeds where a collision would not have been injurious.
Another very interesting thing about robotaxis is agency and blame. Taxi driver had an accident? Just that driver is suspect. Robotaxi had an accident? They're all suspect.
in a vehicle that is unmanned and unguarded, which anyone can summon to a dodgy warehouse
what do you think will happen once this becomes public knowledge?
I imagine it also goes without saying that not every mile of road is equally risky, and I have to imagine that Waymo's miles traveled probably on far less risky roads on average given the way they've been rolled out (which isn't a bad thing, but it does make extrapolations from the data about relative safety a bit more dubious).
Unfortunately stats can be spun in whatever way you need them to in order to support or hinder an effort.
To use your example, risk per mile is a sliding scale, not necessarily a Boolean value. So then someone could conceivably draw the line on that scale wherever most benefited the company they were trying to support.
Rare obstructions are exactly where "supervision" fails because the reaction is needed faster than the supervisor can take over.
These are all present, but less common, on divided highways. If you're driving as many miles as Waymo, you'll encounter these situations every day.
> they haven't even removed safety drivers, loooosers!
Can't win either of you guys.
(also it’s kind of amazing that 5 parallel lanes is considered normal in the US… I think the most I’ve ever personally seen in the UK is 4 and that’s only on very major routes, and we don’t have any exits on the wrong side of the motorway)
Not necessarily. I've seen things like the left two lanes at free flow (speed limit or above) and the right two lanes at full congestion (~ 10 mph), and the middle lane(s) somewhere in between. But then you also have sometimes where the left lane is only doing 60 for some reason, but the next two lanes are at or above the speed limits. It's a complex system.
Wrong side exits for interchanges between highways are common, depending on site details and relative flows. When there's congestion on a left exit, you then get situations where the right lanes are flowing faster than the left lanes (sometimes much faster). I don't think interchanges as left exits are necessarily awful.
Wrong side exits to surface streets have been discouraged for new construction for quite some time, but there's a fair number of "legacy exits" in some areas. They're not so bad when there's only two lanes in your direction; but when there's been highway expansion, it can get pretty hard to use. And inevitably rebuilding to current standards would causes a lot of confusion and delay, it's postponed. My exemplar of the worst left exits, the Milwaukee Zoo Interchange, was rebuilt in 2012-2022 and I can't find pictures of what it was before, but you had a sizable interchange with right and left exits to other highways, combined with several surface street exits and entrances on both sides, and I think two through lanes. It was a mess.
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.”
Probably what you're witnessing is the car sitting in exception state until a human remote driver gets assigned
Of course the above needs about 6 times as many lanes as any city has. When you realize those massive freeways in Houston are what Des Moines needs you start to see how badly cars scale in cities.
The real public isn't an internet comment section. Having your PR people spew statements about "well, other people have an obligation to use safe following distances" is unlikely to get you off the hook.
Heck, it wasn't even all that rare for it to take me 45 minutes to go 5 miles on 101 from Rengstorff Ave to Willow Rd in the Bay Area in 6pm rush hour just because of the exit.
It even once took me 2h to make it from Candlestick Park to the 101 after an NFL game.
So yeah, maybe 2 hours for a few miles isn't quite right, but I've experienced daily counterexamples to your 20mph number too.
That being said, you also have a heavy rail alternative.
Yes: it is way more dangerous to slam into a stationary object going 80mph than it is to be rear-ended by an object going 80mph while you're going 65. Only a 15mph differential in the initial collision.
Also, it almost never happens, compared to vehicles losing control due to excessive speed.
Motorcyclists can give you long lectures about this.
It’s not a viable defense if you get a ticket for speeding but in practice the speed limit is really the prevailing speed of traffic plus X mph, where X adjusted for the state. I.e. in my experience Texas is more strict about the speed limit even on their desolate highways, LA is about 10 mph faster than San Francisco, in Seattle it depends on the weather, you’ll never hit the speed limit in New York anyway, and in Florida you just say the gator ate the officer who pulled you over.
No they don’t, you’ve misinterpreted what was written. “Not impeding traffic” is not codified as “exceed the speed limit if everyone else is, or get a ticket”.
Or perhaps you have a documented counter-example.
"a person who knows, or should reasonably know, that another vehicle is overtaking from the rear the vehicle that the person is operating may not continue to operate the vehicle in the left most lane"
With of course some reasonable exceptions.
https://law.justia.com/codes/indiana/title-9/article-21/chap...
> No person shall drive a motor vehicle at such a slow speed as to impede the normal and reasonable movement of traffic, except when reduced speed is necessary for safe operation. [1]
Versus California:
> No person shall drive upon a highway at such a slow speed as to impede or block the normal and reasonable movement of traffic unless the reduced speed is necessary for safe operation, because of a grade, _or in compliance with law_. [2] (underscore emphasis mine)
It’s part of the Uniform Vehicle Code but each state has its quirks in how they adopt it since theres no federal mandate.
My apologies though, this seems way less common than I thought. As far as I can tell Georgia and Oregon are the only two states left that don’t have that compliance exception.
On the other hand “in compliance with law” is it’s own barrel of monkeys because it doesn’t specify priority.
[1] https://law.justia.com/codes/georgia/title-40/chapter-6/arti...
[2] https://leginfo.legislature.ca.gov/faces/codes_displaySectio...
As others have mentioned, this is dead wrong.
But the actual complication is enforcement usually requires a margin of error, and in some states (e.g. Wyoming) you can go 10 mph over when passing.
A lot of laws aren't enforced consistently in practice, sure. The implicit point is that while that may be so, it is nonetheless enforceable and nonetheless the law. So while individual people may be comfortable about being flexible in following traffic laws, having that behavior encoded or permitted by software is basically a declaration of broad intent to violate the law made by a company.
For example, getting at the back of the line for an exit rather than trying to go to the front and cut your way in could be a multi-hour mistake.
Authorities later said that they only went after 30% of the worst offenders, because otherwise the sheer number of tickets would be to high to process in a reasonable timespan.
Once word got out that the limit was actually enforced, speeds dropped. Now we have section control on some highways and personally I'm a fan, as I was always going around the speed limit anyway.
https://www.sciencedirect.com/science/article/abs/pii/S09666...
https://archive.strongtowns.org/journal/2021/9/9/improvement...
Some of you may die, but that's a price we're willing to make.
Oh, and it doesn't like to pull into hotel entrances but instead stops randomly on the street outside it.
$$ opportunity: pay $10 extra and Waymo will choose more exciting route.
The sane default is obviously "boring", as it projects an image of safety and control, is comfortable, and reduces wear on the car... but if the user pays for the wear and wants an uncomfortable ride, why not?
just a 'take me the scenic route' checkbox?
Normal human drivers tend to lift off the gas and only brake when they decide that just lifting won't do.
Don't EVs light up the brake lights when regenerative braking engages?
I've definitely observed Teslas coming to a halt, and the brake lights only kick on at the very end. I don't know how widespread the problem is, but it's very annoying.
I've lived in a couple of places where going the speed limit is a whole problem that can cascade outside of just yourself. There is an argument to be made that perhaps then the speed limit shouldn't be that low, but in driving safety is far more important than legality. It will be interesting to see how Waymo handles these realities when it gets to those areas.
Second, it is a widely known issue, that a slower mowing car is causing ripple-like delays far from the car itself. For example when a police car is driving inside the traffic flow. But if most of the cars are following the rules, like 95% of them, then one law abiding Waymo would fit just fine. In EU, with the deluge of speed traps and mobile patrols, most of the cars are driving under the limit, and honestly it feels fine. I'm originally from a country where +20 above was like a norm, and fast cars were +40 or more, so adjusting to EU took some effort. But now I don't even feel the need to speed, especially if it is 140km/h highway (86 m/h)
I often wonder about laws that are ostensibly there to prevent dangerous actions, about whether they actually help prevent dangerous driving.
This guy analyses tailgating: https://m.youtube.com/watch?v=6n_lR09sjoU Awesome software although he seems biased (e.g. no mention of pedestrians), but he does say that tailgating is much more dangerous than speeding.
I'm interested whether cameras will start to catch dangerous drivers. I regularly seeing drivers do very dangerous things. Yet we have no easy way to train them (for those that care but are unaware), or catch them (for the antisocial that don't care).
I'd love to see better public transit, but transit is so bad for most of us that it would take a massive investment before there is any return, and half measures won't work. You have to go all in on transit before you can see any significant change - if you invest in the wrong network you won't know until a massive amount as been invested and there is no return (leaving open the question of if a different investment would have worked).
This overconfidence causes humans to take unnecessary risks that not only endanger themselves, but everyone else on the road.
After taking several dozen Waymo rides and watching them negotiate complex and ambiguous driving scenarios, including many situations where overconfident drivers are driving dangerously, I realize that Waymo is a far better driver than I am.
Waymos don't just prevent a large percentage of accidents by making fewer mistakes than a human driver, but Waymos also avoid a lot of accidents caused by other distracted and careless human drivers.
Now when I have to drive a car myself, my goal is to try to drive as much like a Waymo as I can.
Speeding feels like "I'm more important than everyone else and the safety of others and rules don't apply to me" personally. It's one thing to match the speed of traffic and avoid being a nuisance (that I'm fine with) - a lot of people just think they're the main character and everyone else is just in their way.
It's a problem that goes way beyond driving, sadly.
You have the group that's really bad and does things like drive drunk, weave in and out of traffic, do their makeup and so on.
The other group generally pays attention and tries to drive safely. This is larger than the first group and realistically there's not all that much difference within the group.
If you're in group two you will think you're above average because the comparison is to the crap drivers in group one.
But now that Waymo is gonna use freeways, that major speed difference is gonna evaporate.
That said, yes GP is obviously a psycho.
London Heathrow (LHR)
Tokyo Haneda (HND)
Amsterdam Schiphol (AMS)
Paris-Charles de Gaulle (CDG)
Frankfurt (FRA)
Dubai (DXB)
Seoul Incheon (ICN)
Guangzhou (CAN)
Shanghai Pudong (PVG)
New Delhi (DEL)
Madrid Barajas (MAD)
Beijing Capital (PEK)
Chicago O'Hare (ORD)
Denver (DEN)
If you're traveling with a family or group, it really is often going to be much easier to take an XL Uber than deal with turnstiles and transfers and stairs and everything.
I've got news for you about how dysfunctional New York City transit planning has been and the status of transit to our three giant airports.
No one in LA with money is buying a sports car to "flex".
ive chatted up a lot of women who just feel safer with no driver and will pay more to get in the waymo. (which uber has tried to respond to by giving them a preference in driver gender.)
and some of them.. who dont really have waymo money.. really like getting on an escooter to up and get out of certain neighborhoods to do their errands or get to a job safely without being hassled on a 1-2 mile walk out of neighborhoods that rideshare drivers routinely cancel on.
now I dont take uber just because i resent how shitty they started treating me as a driver after about 7 years in with a 5.0. punishing me for stuff like prescriptions or food not being ready. i wont drive or ride with that company again. a lot of their problems stem from being left with people who are so desperate for a job theyll put up with anything that company does.
If you're annoyed by the braking lights on a Tesla, it's because you're following too (dangerously) closely.
I used to drive 20 under all the time (I achieved 57mpg once doing that) - but since this was an empty rural highway the few cars that were around saw me well in advance and moved over and passed without a problem.
There is substantial research that frustration with a slow driver in a fast lane is a significant factor in aggressive tailgating (as a way to express anger, control, or impatience) to get others to change lanes.
But perhaps research doesn't measure arseholeness?!
For selfish reasons I usually let dangerous tailgaters pass me: I want to avoid the bad outcomes from pissed off aggressive drivers.
If I'm stuck behind someone slow, I usually politely wait or politely flash lights or politely tap horn. I think Tailgating is personally dangerous as a way to signal my displeasure and I value my life highly. Polite drivers generally let one pass, and impolite drivers do whatever the fuck they want.
Regardless, it would be interesting to see stats on how risky tailgating actually is (unfortunately stats are sure to be biased by correlation versus causation).
People aren't on the whole suicidal, they're not going to go up in a plane they expect to kill them, but they absolutely will push their luck in privately owned planes and statistically that doesn't end well. Go see the figures for yourself, inadequate maintenance isn't first on the list for why GA crash rates are too high, but it's on there.
I've come from abroad with two large checked bags, a carry-on, and a backpack. You think I'm trying to take all that through the subway?
Obviously, yeah if you're traveling solo with a carry-on, most people take public transportation.
Or not, if it's 1 am and you don't want to be waiting 20 minutes for each connection.
Also, if you're a tourist new to the city after a long flight, the last thing you want to do is figure out the massively complicated transit system. Just having someone take you straight to your hotel where you can shower and sleep and deal with jet lag can be an important priority.
This is distinct from just a Speed Camera which is measuring over a very short interval from a single camera, the Average Speed Camera involves two or more cameras, recording people passing different points and working out how fast, on average, they must be travelling to have done so.
Alfred Gilmer Lamplugh
That's a rule just about everywhere, but that's not what's being discussed. I'm in the right lane doing the speed limit, and OP claims that's "technically" illegal due to contradictory laws. (Where there is no real contradiction, because the Chesterton's Fence is that we don't want Farmer Jones driving his tractor to his fields down I-75 through Atlanta.)
[0] The "joke" here being that WA drivers are notorious about parking in the left lane while driving 5mph under the limit.
Georgia isn't going to punish you for going the speed limit in the right lane, they passed that law recently and called it the 'slow poke law'.
> On the other hand “in compliance with law” is it’s own barrel of monkeys because it doesn’t specify priority.
It really isn't.
So you’re saying they had to pass a law clarifying a contradiction in previous laws? Those contradictions were my original point. And it still only applies to the slow poke lane.
> It really isn't.
Oh you sweet summer child.
- it's easier to get to human levels of safety on freeways then on streets
- it's much harder to get to an order of magnitude better than humans on freeways than it is on streets
Freeways are significantly safer than streets when humans are driving, so "as good as humans" may be acceptable there.
That sounds outrageous if true. Very strange to acknowledge you don't actually have any specific knowledge about this thing before doing a grand claim, not just "confidently", but also label it as such.
They've been publishing some stuff around latency (https://waymo.com/search?q=latency) but I'm not finding any concrete numbers, but I'd be very surprised if it was higher than the reaction time for a human, which seems to be around 400-600ms typically.
400-500ms is a fairly normal baseline for AV systems in my experience.
Unlike humans they can also sense what's behind the car or other spots not directly visible to a human. They can also measure distance very precisely due to lidars (and perhaps radars too?)
A human reacts to the red light when a car breaks, without that it will take you way more time due to stereo vision to realize that a car ahead was getting closer to you.
And I am pretty sure when the car detects certain obstacles fast approaching at certain distances, or if a car ahesd of you stopped suddenly or deer jumped or w/e it breaks directly it doesn't need neural networks processing those are probably low level failsafes that are very fast to compute and definitely faster than what a human could react to
You're quite wrong. It tends to be more like 100–200 ms, which is generally significantly faster than a human's reaction.
People have lots of fears about self-driving cars, but their reaction time shouldn't be on the list.
Wait, so basically, "I don't know anything about this subject, but I'm confident regardless"?
I don't really know the answers for sure here, but there's probably a gray area where humans struggle more than the Waymo.
You generally never want to take A/E/J/Z because they're sooo much slower than LIRR, unless you live along them.
Yes, LGA is far worse.
Bart from SFO to downtown SF is about $11 due to a surcharge and the combined fare AirTrain + subway is also about $11.50. LIRR is a bit more expensive. The Paris RER is €13. I don’t see how the fare is objectionable.
I personally appreciate the subway connections exist. Taking LIRR would require a subway transfer to most destinations anyway.
And like I said, you don't want to take the subway unless you live along its route, it's so much slower.
If you need to pay for the construction cost of the AirTrain, it should just be funded as part of the airport generally, because that's what it is. Charging for it is as silly as if you charged to take the AirTrain between terminals.
Better technology is one of the reasons that Waymo has an active autonomous ride service and no one else does.
Indeed, my previously stated number was taken from here: https://news.mit.edu/2019/how-fast-humans-react-car-hazards-...
> MIT researchers have found an answer in a new study that shows humans need about 390 to 600 milliseconds to detect and react to road hazards, given only a single glance at the road — with younger drivers detecting hazards nearly twice as fast as older drivers.
But it'll be highly variable not just between individuals but state of mind, attentiveness and a whole lot of other things.
You don't need to break any laws to get to where you're going, what are you even talking about? And you think that just because you're in a taxi you should get to magically cut to the front of a line of cars, made of the vast majority of New Yorkers who actually respect each other? What could possibly make you feel so entitled?
And if you think waiting in line for an exit takes multiple hours, I question whether you've ever been to NYC in the first place.
I've lived in New York for longer than most HN posters here have been alive, most likely. A couple of times a year, I'll end up in a car with someone who doesn't understand how this whole thing works, and they'll do something insane like getting on the Brooklyn Bridge and then just staying in the right lane the entire time waiting to get off to the right. Or they'll sit on the BQE at the Flushing Avenue exit a mile back from the exit, causing me to waste large portions of my life that I will never get back.
Please stop driving here, you clearly aren't qualified to do so.
I'm sorry, but you clearly don't live here, or at least don't drive here. You're describing some kind of Mad Max fantasy, like the image of New York people get from movies and fiction where everyone is flipping everyone else the bird every thirty seconds.
People in NYC are pretty cooperative. Driving isn't every-man-for-himself. I don't know why you're trying to paint this picture of some lawless fantasy. Maybe you think it's exciting, but it's not connected to reality.
It's a viral race to the bottom.
New Yorkers are already incapable of non-extractive development. Like the GP they have been transformed into zero-sum zombies by their city. A cautionary tale of culture.
You mean the way taxi drivers had to watch as Uber and Lyft replaced them?
Uber and Lyft drivers are taxi drivers.
For the most part, they were the same drivers I think
Taxis didn't lose because rideshares played the game better, they lost because rideshare companies used investor money to leapfrog their apps, ignored actual commercial transport regulations that would have made them DOA, and then exploited workers by claiming they weren't even employees, all so they could artificially undercut taxis to kill them off and capture the market before enshittifying.
And do you not remember what using Yellow Cab was like in the Bay? It was like being kidnapped. They'd pretend their credit card reader was broken and forcibly drive you to an ATM to pay them.
When I first moved here I went to EPA Ikea, afterwards tried to get home via taxi, and literally couldn't because there was a game at Stanford that was more profitable so they just refused to pick me up for hours. I had to call my manager and ask him to get me. (…Which he couldn't because he was drinking, so I had to walk to the Four Seasons and use the car service.)
There was nothing stopping taxi companies from raising investor capital to build better apps and back end technology infrastructure. They were just lazy and incompetent.
There was never a situation where uneducated cabbies on shoestring budgets were going to be able to develop an Uber/Lyft alternative.
I don't subscribe to feeling guilty every time somebody loses a job. I feel empathy, but telling people to "feel bad" is not constructive.
If we've built a society that when it "pivots" leaves swathes of people smeared out as residual waste, I'd argue we should feel bad.
We've certainly reached a point of technological advancement where many of these consequences at the individual level are avoidable. If they're still happening, it's because we've chosen this outcome - perhaps passively. But the clear implication of would be that we're collectively failing ourselves, as a species that tends to put some degree of pride in our intelligence.
And we should feel bad about that failure. It's OK to feel bad about that failure. We tend not to improve things we don't feel bad about.
In 1995 Navlab 5 completed the first autonomous US coast-to-coast journey. Traveling from Pittsburgh, Pennsylvania to San Diego, California.
The history is long, but the technology is finally here. Hopefully soon the technology will be everywhere.
You mean just like programmers watching AI replacing them?
Waymo is most definitely not being used by taxi or rideshare drivers to be more efficient.
Just like AI still uses human programmers... currently
Edit: I think I get what you mean now, you mean when humans have to remotely intervene for whatever reason and pilot the car
Most were, in fact. You just remember the assholes a lot more.
This shows just how badly behind they were. All the large cab companies have had apps for years. No one knows about them.
Here's YellowCab's: https://rideyellow.com/app/
> uneducated cabbies on shoestring budgets were going to be able to develop an Uber/Lyft alternative.
Are you under the impression that most cabs are/ were independent? That wasn't the case since at latest the 1980s. Having a radio dispatcher is a huge necessity as a cab driver.
In those days if you needed a car to take you someplace, aside from the outer boro examples, it was always faster to get a yellow cab. The car services could maybe get there in 45 minutes if you were lucky - big companies would often have deals with car service companies to have a few cars stationed at their buildings for peak times, so execs didn't have to wait for a car.
The yellow cab operators were essentially all independent - many rented their medallion/vehicle, either from a colleague or an agency, but they worked their own schedules and their own instincts on where to be picking up fares at given times.
No one expected something like uber - what is essentially a street hail masquerading as a livery cab. This basically destroyed yellow cabs and the traditional livery cab companies, but some of it is attributable to the VC spend, lowering prices (yellow cab fares are set by the city, livery cab fares are market-regulated) and incentivizing drivers. They made it so lucrative to drive an uber that you had thousands of new uber drivers on the road, or taxi drivers who stopped leasing their medallions and started driving uber.
At some point, though - the subsidies dried up, prices went up, and now its often faster to get a yellow cab than an uber/lyft. This is anecdata, but I take cabs a lot, and I've spoken with ~6 taxi drivers in the last year who either started with driving uber and shifted to driving a taxi, or went taxi-uber-taxi. Then I've had a lot more taxi drivers where they need passengers to put the destination into the driver's waze or google maps, even for simple things like intersections - I suspect they're uber drivers who became depedent on the in-app directions and native language interactions.
But the broader point I'm making is that in NYC, the drivers themselves were essentially unable to do anything about the changing market. The only power they had was to shift between the type of fares they were getting. And today when you order an uber, sometimes you get a yellow cab.
You will be glad to learn that most farmland is farmer owned:
https://www.ers.usda.gov/topics/farm-economy/land-use-land-v...
The USDA is not trying to pull a fast one with the definition of a farmer.
We could have a discussion about farmers that have other jobs and so are part time farming and part time something else. That tends to correlate with less intensive farming like corn and soybeans.