[HN Gopher] Helsinki records zero traffic deaths for full year
       ___________________________________________________________________
        
       Helsinki records zero traffic deaths for full year
        
       Author : DaveZale
       Score  : 328 points
       Date   : 2025-07-30 16:08 UTC (3 days ago)
        
 (HTM) web link (www.helsinkitimes.fi)
 (TXT) w3m dump (www.helsinkitimes.fi)
        
       | SilverElfin wrote:
       | > More than half of Helsinki's streets now have speed limits of
       | 30 km/h. Fifty years ago, the majority were limited to 50 km/h.
       | 
       | So they hurt quality of life by making it more painful to get
       | anywhere, taking time away from everyone's lives. You can achieve
       | no traffic deaths by slowing everyone to a crawl. That doesn't
       | make it useful or good. The goal should be fast travel times and
       | easy driving while also still reducing injuries, which newer
       | safety technologies in cars will achieve.
       | 
       | > Cooperation between city officials and police has increased,
       | with more automated speed enforcement
       | 
       | Mass surveillance under the ever present and weak excuse of
       | "safety".
        
         | moralestapia wrote:
         | 50 km/h to 30 km/h on a city commute doesn't make a substantial
         | difference.
         | 
         | If you're willing to risk people dying just to get to your
         | preferred McDonald's three minutes earlier, then the problem is
         | you.
        
           | DaveZale wrote:
           | I wonder if the "5 minute city" approach would also help.
           | Just zone the cities so that getting that burger doesn't even
           | involve driving at all, just a brisk walk?
        
             | masklinn wrote:
             | Of course it would, but mention that and America loses its
             | mind.
        
             | kennywinker wrote:
             | Good for the environment. Good for your health (more
             | walking). Good for traffic safety (less fatalities). Good
             | for the health care system. Good for your mental health and
             | feeling of connectedness to your community. Good for the
             | economy (more local businesses and less large box
             | monopolies means more employment).
             | 
             | And on the cons side... hurts oil execs, national and
             | international retailers, and people who define freedom as
             | having to pay $5 to exxon to get groceries.
        
           | calmbonsai wrote:
           | I can't see how a 20 km/h difference can't not make a
           | difference averaged over so many commuter-miles, but I'm not
           | a city planner or traffic engineer.
        
             | Detrytus wrote:
             | 30km/h is actually above the average travel speed you
             | typically achieve in a big city, if you take traffic jams
             | into account.
        
               | moralestapia wrote:
               | Exactly my point.
        
               | SoftTalker wrote:
               | Yes, take Lake Shore Drive in Chicago. 4 or 5 lanes in
               | each direction, 30mph speed limit, and average speed is
               | often about 5-10mph.
        
             | jerlam wrote:
             | The average commute is not entirely within the streets with
             | the 30 km/h speed limit. City planners usually try to route
             | car traffic away from residential areas and places with
             | large numbers of pedestrians, through arterials, freeways,
             | and the like, which will have a higher speed limit.
        
               | Muromec wrote:
               | Most of Amsterdam is 30 km, including through roads. But
               | it's Amsterdam through roads, so it's mostly two lines
               | one way, a dedicated tram track in between, trees that
               | separate the road from a bike path and all that. Actual
               | in-district roads where unsupervised 8 year olds are
               | cycling to school and back are 15 km/h.
        
             | bluecalm wrote:
             | Because it's not an average speed but max speed. Higher max
             | speed in traffic doesn't make an average speed higher
             | because it makes the traffic less smooth.
             | 
             | For example in Switzerland on some highways during rush
             | hour the speed limit goes down to 80km/h. They analyzed it
             | and it turns out it's an optimal speed limit for
             | throughput.
        
             | wpm wrote:
             | You don't need to be either.
             | 
             | Suppose a trip is 5km.
             | 
             | At 50km/h, that trip takes 6 minutes.
             | 
             | At 30km/h, that trip takes 10 minutes.
             | 
             | In practice, this naive way of calculating this doesn't
             | even reflect reality, because odds are the average speed of
             | a driver through Helsinki was around 30km/h anyways. Going
             | 50km/h between red lights doesn't actually make your trip
             | faster.
        
               | calmbonsai wrote:
               | > In practice, this naive way of calculating this doesn't
               | even reflect reality, because odds are the average speed
               | of a driver through Helsinki was around 30km/h anyways.
               | Going 50km/h between red lights doesn't actually make
               | your trip faster.
               | 
               | This is a wonderful explanation.
               | 
               | Though I've lived in Europe (Dusseldorf and London), my
               | default sense of urban density is still American so it
               | was hard to fathom such a low potential average speed. In
               | London, I didn't bother with a car.
        
             | McAlpine5892 wrote:
             | Within a city it really doesn't matter because it averages
             | out.
             | 
             | I'm an avid cyclist in a US city. There's a pretty large
             | radius around me in which driving is <= 5 minutes quicker,
             | not counting time to park. Plus cycling often leaves me
             | directly by my destination. I can't imagine how much more
             | convenient it would be in a dense European city.
             | 
             | Anyways, what the hell is everyone in such a hurry for?
             | Leave five minutes earlier. Cars are absolutely magical.
             | Drivers sitting on mobile couches while expending minimal
             | effort? Magical. So, ya know, adding a few minutes should
             | really be no big deal. Which I doubt it does.
             | 
             | Big, open highways are different. Or at least I'd imagine
             | them to be.
        
           | AnthonyMouse wrote:
           | > 50 km/h to 30 km/h on a city commute doesn't make a
           | substantial difference.
           | 
           | This seems like a weird argument. If your commute is an hour
           | at 50 km/h then it's an hour and 40 minutes at 30 km/h, every
           | day, each way. That seems like... quite a lot?
        
             | gorbachev wrote:
             | The speed limit is not 30km/h for the entire trip.
        
             | Insanity wrote:
             | Which city is an hour long drive at 50km/h?
             | 
             | It's city centre driving that the article talks about.
        
               | grosun wrote:
               | You can drive through London for an hour in mostly 20mph
               | (~30km/h) zones. Thing is, you're unlikely to be
               | averaging anything even like 20. Even when the limit used
               | to be 30 you weren't either. My old car averaged 16mph, &
               | that included trips out of town at motorway speeds.
               | 
               | When the 20 limits were first introduced, lots of people
               | would speed & overtake, but then you'd catch them up at
               | the next traffic light & the one after etc.
               | 
               | I know London's quite an extreme case, but all a 20 limit
               | means in a lot of stop/start urban areas is that you
               | travel to the next stop at a speed which is less
               | hazardous should you hit something/someone, with far more
               | time to react to all the unpredictable things which
               | happen in busy urban areas, thus decreasing the chances
               | of hitting anything in the first place.
               | 
               | Yeah, it's mildly boring, but driving in cities pretty
               | much always is. Just put on some music or a podcast and
               | take it easy.
        
             | numpad0 wrote:
             | See, the real problem is that people cover too much
             | distances daily. 50km is more than Luxembourg is wide where
             | it's narrowest. They probably don't commute internationally
             | every day there.
        
               | decimalenough wrote:
               | Actually a lot of people do, because it's cheaper to live
               | and shop on the other side of the border.
        
               | Muromec wrote:
               | I think people allocate themselves an hour or what their
               | comfortable time is to commute and travel whatever
               | distance they can cover in that time. If something is too
               | far, they either move closer or pass on it. The exact
               | mode, distance and speed can all vary, but what's
               | budgeted for is time.
        
               | AnthonyMouse wrote:
               | > See, the real problem is that people cover too much
               | distances daily.
               | 
               | Which is why most of this is really a housing problem. If
               | you make it too difficult to add new housing in and
               | around cities, people have to live farther away, and in
               | turn show up to the city in cars.
        
             | crote wrote:
             | That's not how it works. It's a 30km/h speed limit for _one
             | kilometer_ in your local neighbourhood until you hit the
             | first through road, then it 'll be 50km/h / 60km/h / 80
             | km/h / 120 km/h as usual, and another one kilometer at 30
             | km/h at your destination.
             | 
             | In other words, it's 2km at 30km/h plus 48km at 80km/h,
             | versus 2km at 50km/h plus 48km at 80km/h. That's a
             | difference of 1 minute 36 seconds.
        
               | Muromec wrote:
               | Here for example is a map of Amsterdam (click on
               | Wegcategorie en snelheid). Inside the block it's 15 km/h,
               | on blue roads are 30, red roads are 50. The map doesn't
               | color-code the highways, as they don't belong to
               | municipality, but they are 100.
               | https://maps.amsterdam.nl/30km/
               | 
               | It's like that since last December and was somewhat
               | controversial when introduced (expanded), because muh
               | freedoms, but not the kind of enduring controversy.
        
               | AnthonyMouse wrote:
               | That map seems like the thing _not_ to do. They have one
               | section of the city where nearly the whole thing is blue
               | and another section where nearly the whole thing is red,
               | whereas what you would presumably want is to make every
               | other road the alternate speed so that cars can prefer
               | the faster roads and pedestrians can prefer the slower
               | roads, thereby not just lowering speeds near pedestrians
               | but also separating most of the cars from them
               | whatsoever, and meanwhile allowing the cars to travel at
               | higher speeds on the roads where most of the pedestrians
               | aren 't.
        
             | chmod775 wrote:
             | This is about driving in a city: you spend most of your
             | time accelerating, decelerating, and waiting at
             | intersections. 30 vs 50 km/h doesn't make much of a
             | difference - travel time does not scale linearly with it.
        
               | AnthonyMouse wrote:
               | Whether you can hold the maximum as the average doesn't
               | mean there is no proportionality. If you're traveling at
               | 50 km/h and then have to come to a stop and accelerate
               | again your average speed might be 25, but if the maximum
               | speed is 30 then your average speed might be 15.
        
         | elygre wrote:
         | The below article is in Norwegian, but has _many_ references at
         | the end. Apparently people are overwhelmingly happy, so it
         | seems inappropriate to talk about <<hurting quality of life>>.
         | 
         | https://www.tiltak.no/d-flytte-eller-regulere-trafikk/d2-reg...
        
           | ozim wrote:
           | It doesn't say anything about hurting quality of life of self
           | centered assholes like the top poster - but for me that would
           | be another win.
        
             | wolfhumble wrote:
             | HN Guidelines: > Be kind. Don't be snarky. Converse
             | curiously; don't cross-examine. Edit out swipes.
        
         | voxl wrote:
         | Your argument is really "I'd rather people die then drive
         | through your city slower."????
        
           | lIl-IIIl wrote:
           | I think the argument "I'd rather have a higher risk of dying
           | than do this other unpleasant thing".
           | 
           | Which to be fair everyone does all the time (driving habits,
           | eating habits, etc).
        
             | gorbachev wrote:
             | No, that's not correct.
             | 
             | It's: "I'd rather have other people have higher risk of
             | dying than me having to do something I'd kinda of not want
             | to do even though the inconvenience is minimal".
             | 
             | Me, me, me, me and me. Fuck the rest.
        
           | dataflow wrote:
           | You could ban cars entirely. Why wouldn't you? Would you
           | rather people die than drive cars at all?
           | 
           | I'm not agreeing or disagreeing with the parent here; I'm
           | just saying your rebuttal is a strawman.
        
             | voxl wrote:
             | Since we're pretending to know logical fallacies, your
             | deflecting with a slippery slope. Lowering the speed limit
             | by 20 mph is not an extreme change, and it if demonstrates
             | to improve car safety then yes blood should be on your
             | hands for not wanting to drive 20 mph slower.
             | 
             | Alternatively, driving is sometimes necessary to deliver
             | goods and travel. But the funny thing is, is that I would
             | GLADLY ban cars in all cities and heavily invest in high
             | speed rail. Cars would still be needed in this world, but
             | again it's the relative change.
             | 
             | So no, it's not a strawman. If anything it was an ad hom.
        
               | AnthonyMouse wrote:
               | "Slippery slope is a logical fallacy" is a logical
               | fallacy. "Doing the proposed thing makes a bad thing
               | easier or more likely" is a valid concern.
        
               | voxl wrote:
               | Slippery Slope is a logical fallacy. This is an
               | undeniable fact. There is no syllogistic, propositional,
               | predicate, or type theoretic argument you can make that
               | uses a slippery slope to derive a theorem.
               | 
               | Of course, we are not doing proper logic, which is why I
               | balk at bringing up fallacies anyway, it's bad form and
               | idiotic. Nevertheless, the argument that we shouldn't try
               | to improve safety on the roads because that would lead us
               | to the conclusion that we need to ban driving altogether
               | is so incredibly pathetic that you should feel
               | embarrassed for defending it.
        
               | AnthonyMouse wrote:
               | A logical fallacy is a form of argument where the
               | conclusion doesn't follow even if the premises are
               | satisfied.
               | 
               | The premises of the slippery slope argument are that a)
               | doing X makes Y more likely, and b) Y is bad. The
               | conclusion to be drawn is that doing X has a negative
               | consequence, namely making the bad thing more likely,
               | which actually follows whenever the premises are
               | satisfied.
        
               | perching_aix wrote:
               | https://en.wikipedia.org/wiki/Slippery_slope
               | 
               | > This type of argument is sometimes used as a form of
               | fear mongering in which the probable consequences of a
               | given action are exaggerated in an attempt to scare the
               | audience. When the initial step is not demonstrably
               | likely to result in the claimed effects, this is called
               | the slippery slope fallacy.
               | 
               | > This is a type of informal fallacy, and is a subset of
               | the continuum fallacy, in that it ignores the possibility
               | of middle ground and assumes a discrete transition from
               | category A to category B. Other idioms for the slippery
               | slope fallacy are the thin edge of the wedge, domino
               | fallacy.
               | 
               | https://en.wikipedia.org/wiki/Informal_fallacy
               | 
               | > Informal fallacies are a type of incorrect argument in
               | natural language. The source of the error is not
               | necessarily due to the form of the argument, as is the
               | case for formal fallacies, but is due to its content and
               | context. Fallacies, despite being incorrect, usually
               | appear to be correct and thereby can seduce people into
               | accepting and using them.
               | 
               | For the record, I don't _really_ think slippery slope was
               | invoked there (nor do I think ad hominem was), but I do
               | think it 's an actual fallacy. I actually even disagree
               | with them claiming it wasn't a strawman, too - they
               | dramatized and reframed the original point.
        
               | AnthonyMouse wrote:
               | Calling it an "informal fallacy" would still make it
               | _not_ a logical fallacy. The slippery slope argument is
               | _correct_ whenever the premises are satisfied.
               | 
               | It's possible in some cases that the conclusion is _weak_
               | , e.g. if Y is a negative outcome but not a very
               | significant one, but that doesn't make it a fallacy and
               | in particular doesn't justify dismissing arguments of
               | that form _as_ a fallacy when X does make Y significantly
               | more likely and Y is a significant concern.
        
               | perching_aix wrote:
               | > It's possible in some cases that the conclusion is weak
               | 
               | Not only weak, but completely void, which is why it is an
               | informal fallacy, and thus a fallacy, if I understand it
               | right. You're correct that it's not a logical fallacy
               | specifically, and I do see in retrospect that that was
               | the point of contention (in literal terms anyways). But
               | I'm really not sure that it really was in literal terms
               | you guys were talking, really didn't seem like it.
        
               | AnthonyMouse wrote:
               | > Not only weak, but completely void, which is why it is
               | an informal fallacy, and thus a fallacy
               | 
               | In those cases the premises wouldn't even be satisfied.
               | It's like saying that "all men are mortal, Socrates is a
               | man, therefore Socrates is mortal" is a fallacy because
               | you're disputing that Socrates is a man rather than a
               | fictional character in Plato's writings. That doesn't
               | make the argument a fallacy, it makes the premise in
               | dispute and therefore the argument potentially
               | inapplicable, which is not the same thing.
               | 
               | In particular, it requires you to dispute the premise
               | rather than the form of the argument.
        
               | perching_aix wrote:
               | You'll need to take this up with the entire field of
               | philosophy, because in literature informal fallacies are
               | absolutely an existing and distinct class of fallacies,
               | with the slippery slope argument being cited among them:
               | https://iep.utm.edu/fallacy/#H2
               | 
               | It's not just a Wikipedia thing or me wordsmithing it
               | into existence. As far as I'm concerned though, arguments
               | the premises of which are not reasonable to think they
               | apply / are complete, or are not meaningfully possible to
               | evaluate, _are_ decidedly fallacious - even if they 're
               | logically sound.
        
               | AnthonyMouse wrote:
               | Here's a quote from your link:
               | 
               | > Arguments of this form may or may not be fallacious
               | depending on the probabilities involved in each step.
               | 
               | In other words, it depends on the premises being correct.
               | But _all_ arguments depend on their premises being
               | correct.
               | 
               | The fact that something is widely parroted doesn't mean
               | it's correct -- that's just this one:
               | https://en.wikipedia.org/wiki/Argumentum_ad_populum
        
               | perching_aix wrote:
               | > The fact that something is widely parroted doesn't mean
               | it's correct
               | 
               | Argumentum ad populum is itself an informal fallacy, as
               | described on both of our links. What I said wasn't an
               | argumentum ad populum anyways: we're discussing
               | definitions, and definitions do not have truth values.
               | 
               | > But all arguments depend on their premises being
               | correct
               | 
               | But not all incorrect premises are formulated in a
               | reasonable manner. There are degenerate premises that
               | have telltale signs of being misguided. These would be
               | what make informal fallacies. In a way, you could think
               | of them as being incorrect about the premises of what
               | counts as sound logic.
        
             | perching_aix wrote:
             | Does this not make a double strawman? What's the point of
             | that?
             | 
             | For example, they might be of the opinion that danger
             | doesn't increase linearly with speed, but more
             | aggressively. This would result in a scenario where they
             | could argue for lower speed limits without having to argue
             | for complete car elimination. Case in point, this piece of
             | news.
        
             | CalRobert wrote:
             | Honestly that would be great.
        
             | SoftTalker wrote:
             | Well Helsinki achieved their goal (zero fatalities) without
             | banning cars, so that argument doesn't really work. And I
             | count myself among those who would not have believed it
             | possible.
             | 
             | Of course in general you can avoid potential bad
             | consequences of a thing by not doing the thing but that's
             | just a tautology.
        
               | dataflow wrote:
               | To be clear, what Helsinki achieved is awesome, and I'm
               | not suggesting the outcome was obvious. But that is
               | completely beside the point being discussed here. I was
               | making a rebuttal to a very specific comment and that was
               | it. If the point was not obvious with an outright ban as
               | an example, pretend it said reduce to 10 km/h or
               | something.
        
             | Muromec wrote:
             | >You could ban cars entirely. Why wouldn't you? Would you
             | rather people die than drive cars at all?
             | 
             | We don't even ban drugs here and cars are more useful than
             | drugs. It's all about harm reduction and diminishing
             | returns. Also, autoluwe (but not autovrije) districts exist
             | and are a selling point when buying/renting a house, so
             | your attempt at a strawman is rather amusing.
        
               | dataflow wrote:
               | Of _course_ it 's about harm reduction and diminishing
               | returns. I have nothing against what Helsinki did. I was
               | solely replying to that specific comment. Because it was
               | an awful counterargument to an argument that I had
               | explicitly noted I was not agreeing with in the first
               | place.
        
         | jdboyd wrote:
         | Google seems to suggest that the secret to fast travel in
         | Helsinki is to take public transit.
        
         | GuB-42 wrote:
         | > So they hurt quality of life by making it more painful to get
         | anywhere
         | 
         | No, they only made it more painful to get into the city streets
         | by car. And probably not by much, as it only matters if you are
         | not stuck in traffic or waiting at a red light. Helsinki is a
         | walkable city with good public transport, cars are not the only
         | option.
         | 
         | > Mass surveillance under the ever present and weak excuse of
         | "safety"
         | 
         | Speed traps (that's probably what is talked about here) are a
         | very targeted from of surveillance, only taking pictures of
         | speeding vehicles. And if it results in traffic deaths going
         | down to zero, that's not a weak excuse. Still not a fan of
         | "automatic speed enforcement" for a variety of reasons, but
         | mass surveillance is not one of them.
        
           | hgomersall wrote:
           | Given i'm trying to advocate for speed cameras local to me,
           | I'd be interested in your variety of reasons if you're
           | willing to share?
        
           | AnthonyMouse wrote:
           | > Speed traps (that's probably what is talked about here) are
           | a very targeted from of surveillance, only taking pictures of
           | speeding vehicles.
           | 
           | Speed cameras in practice will use ALPR, and by the time the
           | hardware capable of doing ALPR is installed, they'll then
           | have the incentive to record every passing vehicle in a
           | database whether it was speeding or not, and whether or not
           | they're "allowed" to do that when the camera is initially
           | installed.
           | 
           | It's like banning end-to-end encryption while promising not
           | to do mass surveillance. Just wait a minute and you know
           | what's coming next.
        
             | hgomersall wrote:
             | There's actually an incentive to not store more data than
             | is necessary, like the jenoptik average speed cameras,
             | which only store info on speeding vehicles:
             | https://www.jenoptik.com/products/road-safety/average-
             | speed-...
        
               | AnthonyMouse wrote:
               | The incentive you're referring to is a law. The problem
               | is that a primary entity you don't want tracking everyone
               | is the government, and governments (like other entities)
               | are notoriously ineffective at enforcing rules against
               | themselves. The public also has no reliable means to
               | establish that they're not doing it as they claim, and
               | even if they're not doing it _today_ , you're still
               | rolling out a huge network of cameras waiting to have the
               | switch flipped overnight.
        
             | crote wrote:
             | So get the government to purchase speed traps with _photo_
             | cameras instead of _video_ cameras, triggered by a speed
             | detection loop in the road itself. You know, just like
             | speed traps have been working for _decades_?
             | 
             | Heck, just leave the ALPR part out of the cameras
             | altogether in order to save costs: have them upload the
             | images to an ALPR service running somewhere in the cloud.
             | You're probably already going to need the uploading part
             | anyways in order to provide evidence, so why even bother
             | with local ALPR?
        
               | AnthonyMouse wrote:
               | > So get the government to purchase speed traps with
               | _photo_ cameras instead of _video_ cameras, triggered by
               | a speed detection loop in the road itself.
               | 
               | Photo cameras would still be doing ALPR. Changing from
               | "take a photo of cars that are speeding" to "take a photo
               | of every car and only send tickets to the ones that are
               | speeding" is a trivial software change that can be done
               | retroactively at any point even after the cameras are
               | installed.
               | 
               | > Heck, just leave the ALPR part out of the cameras
               | altogether in order to save costs: have them upload the
               | images to an ALPR service running somewhere in the cloud.
               | You're probably already going to need the uploading part
               | anyways in order to provide evidence, so why even bother
               | with local ALPR?
               | 
               | How does this address the concern that they're going to
               | use ALPR for location tracking? They would just do the
               | same thing with the cloud service.
        
             | CalRobert wrote:
             | Are you a car?
        
             | Muromec wrote:
             | >Speed cameras in practice will use ALPR
             | 
             | s/will/are/
        
         | lbrito wrote:
         | Have you considered there are alternative modes of
         | transportation other than personal vehicles? Some of them are
         | even - gasp - public transportation, and quite efficient at
         | what you want (fast travel).
        
         | ent wrote:
         | As someone who lives and regularly drives in Helsinki, I feel
         | that most kilometers I drive are on roads that allow 80km/h.
         | The 30km/h limits are mostly in residential areas, close to
         | schools and the city center (where traffic is the limiting
         | factor and it's better to take the public transit).
         | 
         | So while 30km/h might be the limit for most of the roads, you
         | mostly run into those only in the beginnings and ends of trips.
        
         | ath3nd wrote:
         | > So they hurt quality of life by making it more painful to get
         | anywhere, taking time away from everyone's lives
         | 
         | The average American mind can't comprehend European public
         | transport and not sitting in a traffic jam and smog for 1 hr to
         | go to their workplace. Some of us walk or cycle for 15 min on
         | our commutes, and some of us even ride bicycles with our
         | children to school. It takes me as much time to reach my
         | workplace with a bike as with a car if you take parking, and
         | one of those things makes me fitter and is for free.
         | 
         | I guess that's one of the reasons people in the US live shorter
         | and sadder than us Europeans. Being stuck in traffic sure makes
         | people grumpy.
         | 
         | https://en.wikipedia.org/wiki/List_of_countries_by_life_expe...
         | 
         | https://worldpopulationreview.com/country-rankings/happiest-...
        
           | Muromec wrote:
           | Take better from both worlds -- 1 hour bike commute and save
           | on healthcare costs too.
        
             | Saline9515 wrote:
             | Very entitled comment. The food worker who has to stand up
             | for the whole day to make your matcha frappuccino could
             | enjoy some rest on the way home.
        
           | Saline9515 wrote:
           | It really depends on the city. In Paris, I saw crackheads
           | shooting next to me, people defecating in the train, licking
           | the handle bars (true!), and so on, so yeah...Paris subway is
           | great in theory, in practice, at 8AM, it's war, but smellier.
           | 
           | And the air pollution in the French subway is much worse than
           | what you have outside. https://www.sciencedirect.com/science/
           | article/pii/S143846392...
           | 
           | I suspect that most of the bike drivers are affluent service
           | workers who can't be arsed to share the public transport with
           | the plebs.
        
       | Nurbek-F wrote:
       | Someone has to put a chart near it, describing the decline in
       | driving in the city. When you're limited to 30kmh, you might as
       | well get a scooter...
        
         | k_g_b_ wrote:
         | https://www.tomtom.com/traffic-index/ranking/ 30 km/h is equal
         | to 20 min/10km, 50 km/h is 12 min/10km.
         | 
         | So Helsinki city center is at 21km/h travel speeds, metro area
         | at 31km/h. A speed limit of 30 km/h doesn't really affect these
         | travel times much.
         | 
         | I can't find 2023 data to compare, however by other data on the
         | net these are very common average speeds for any city in Europe
         | even those with plenty of 50 km/h speed limits.
         | 
         | If more people take up public transport, bikes or scooters in
         | fear of an average travel speed reduction of 1-2 km/h - that is
         | a total win for everyone involved including drivers.
        
           | 1718627440 wrote:
           | Average speed means you have both above and below speeds?
           | When you lower the speed limit, the average will also go
           | down?
           | 
           | But yes, in a city cycle time of traffic lights has a larger
           | effect than max speed.
        
           | mikkom wrote:
           | I live in helsinki and nowhere it is 20 kmh that I know of.
           | Might be some random streets in center. And 30km/h streets
           | are smaller living streets that driving that speed comes
           | almost automatically.
           | 
           | Major ringways and main roads are 80 kmh btw
           | 
           | I have driven in many many countries - Helsinki does not feel
           | slower than any place I have driven, faster in fact because
           | there rarely are traffic jams
        
             | jonasdegendt wrote:
             | I reckon he means that the average speed when driving
             | through the city centre is 21 km/h, given that you're
             | stopping at lights and stuff.
        
           | mike-the-mikado wrote:
           | The Tom Tom data is interesting, but time taken for 10 km is
           | not really an appropriate metric. In a more densely populated
           | city, journeys are likely to be shorter.
        
         | thomascountz wrote:
         | A 30 km/h limit and decline in driving means zero people have
         | to die. If enforcing scooters meant zero people have to die,
         | I'm not sure what the objection is, truly.
        
           | mattlondon wrote:
           | Scooters kill people too (often the drivers themselves but
           | not always).
           | 
           | The problem with escooters is that basically _any_ accident
           | is  "bad" since you have no protection while you toodle along
           | at 15.5mph. Not just slamming into the ground, but into
           | street furniture, trees, building, bikes - you name it. A
           | helmet (which no one wears) is not going to help you if you
           | wrap your abdomen around a solid metal bench at 15.5mph. The
           | real world has a lot of hard sticky-out bits (and perhaps
           | ironically cars _don 't_ due to crash testing rules, so I
           | guess crash I to a stationary car is your best bet)
           | 
           | It's a bloodbath in London.
        
             | CalRobert wrote:
             | Not sure I'd say blood bath but here's some data
             | 
             | https://www.gov.uk/government/statistics/reported-road-
             | casua...
        
             | shkkmo wrote:
             | > The problem with escooters is that basically any accident
             | is "bad"
             | 
             | Factually false. Out of well over 1000 annual collosions in
             | GB in 2023 there were a a handful of deaths but they were
             | all the e-scooter riders.
             | 
             | > The real world has a lot of hard sticky-out bits (and
             | perhaps ironically cars don't due to crash testing rules,
             | 
             | The most dangerous parts of the streets for scooters are
             | the cars, not the other "sticky-out" bits that don't move
             | and are pretty easy to avoid if you aren't drunk or on your
             | phone or not looking forward. Less than a quarter of
             | e-scooter accidents involved no other vehicle and I'd be
             | willing to bet those tended to be less serious.
             | 
             | E-scooters are great because they aren't as dangerous to
             | other people. People get to make their own choices about
             | risk tolerance, speed and gear all while presenting less
             | hazard to the public when they make bad choices.
             | 
             | > you have no protection
             | 
             | The protection you get in a car comes from the added mass
             | that also makes you so much more dangerous to other road
             | users.
        
           | hsdvw wrote:
           | Maybe enforce pedestrian crossings instead. Zero deaths
           | without annoying anybody.
        
             | 9dev wrote:
             | They had pedestrian crossings already, and that was not the
             | deciding factor. It was the speed limit that kept people
             | alive.
             | 
             | If people like you getting annoyed by having to drive
             | slower is the price for just one person not dying in
             | traffic, that's already a win in my book.
        
             | perching_aix wrote:
             | Do you think people rightfully crossing crosswalks never
             | get hit, or do you include the cars in the equation too?
             | What about every other type traffic accident that could be
             | prevented from being fatal by just lowering the speed?
        
         | nickserv wrote:
         | Yes that's probably the point. Cars kill many more people than
         | scooters.
        
           | kahirsch wrote:
           | Not per mile driven.
        
             | aDyslecticCrow wrote:
             | Most scooter and bike deaths are from being ran over by a
             | car going too fast for the zone. If you take that into the
             | equation of the car (instead of the scooter or bike); then
             | you probably only have heart attacks from warm weather left
             | as a mortality cause for the bike.
             | 
             | So no, even per mile driven, cars kill people and bikes
             | pretty much don't. And you should take the buss or train
             | everywhere if you follow that logic to the extreme.
        
               | Saline9515 wrote:
               | This is not exactly true. First, many (most?) cyclists do
               | not respect basic road safety rules, such as signaling
               | when you turn, or respecting red lights. Let's not talk
               | about safety behavior, such wearing a helmet or
               | repressing the urge to listen music while riding a bike
               | (I know, crazy, right?).
               | 
               | In France, each dataset shows consistently that accidents
               | are very often caused by cyclists. 35% of the deadly
               | accidents involving another road user were caused by
               | cyclists, and if you consider serious accidents, in 2/3rd
               | of the cases, no cars were involved.
               | 
               | Many deadly accidents are also caused by...a stroke (22%
               | of the deaths), especially for older cyclists. This
               | contradicts your point, as 1/3rd of the "solo deaths" are
               | not caused by strokes. Indeed, 35% of the cyclists dying
               | on the road do not involve another road user.
               | 
               | Hence, when you consider the total amount of cyclists
               | killed on the road, less than half are in accidents where
               | the car is responsible. In the case of suicide-by-
               | redlight, is the car really to blame honestly? [0]
               | 
               | Hence, when accounting for minutes spend on the road,
               | bikes are by far the most dangerous (excluding
               | motorbikes, which at this point is a public program for
               | organ donation).[1]
               | 
               | [0] https://www.cerema.fr/system/files/documents/2024/05/
               | 3._2024...
               | 
               | [1] https://www.quechoisir.org/actualite-velo-
               | infographie-plus-d...
        
         | techterrier wrote:
         | bzzzzt WRONG taking the limit from ~30mph to ~20mph does not
         | significantly impact overal journey times.
        
         | connicpu wrote:
         | Great, scooters are much less likely to kill pedestrians during
         | collisions. I'm glad more people who didn't actually need 2 ton
         | metal boxes are downsizing to something more practical.
        
           | ARandomerDude wrote:
           | Careful what you wish for. Make it hard for people to have
           | families and society will collapse.
        
             | peebeebee wrote:
             | Yes. There were no families before carriages... /s
             | 
             | A carless society/city is way more family-oriented.
        
             | ccakes wrote:
             | The Nordics aren't struggling at all in this area, they
             | also have incredibly generous parental leave and subsidised
             | child care systems.
        
               | celeritascelery wrote:
               | All Nordic countries are well below replacement rates.
               | They are definitely struggling.
        
               | perching_aix wrote:
               | So is the States with its car culture. Silly point to
               | spiral around I'd say.
        
             | beardicus wrote:
             | yes, famously no society has ever managed to have children
             | without widespread private car ownership.
        
             | ath3nd wrote:
             | > Make it hard for people to have families and society will
             | collapse
             | 
             | I used to live in Amsterdam which has a great public
             | transport, great cycling paths, and limits of 30km/h.
             | People are going cycling to school, on dates, and picnic
             | with their families. Associating having a 3 ton gas guzzler
             | as a prerequisite of having a family and a roadblock of
             | "society" is only a question of poor imagination.
             | 
             | https://www.yahoo.com/lifestyle/six-health-lessons-learn-
             | net...
             | 
             | There are multiple reasons Americans are obese as hell and
             | living shorter than us Europeans, and driving everywhere is
             | one of it.
        
               | SoftTalker wrote:
               | Some areas such as Amsterdam though are just naturally
               | more ammenable to walking, cycling, and transit. Cycling
               | in 90+ (F) temperatures with high humidity (very common
               | in the summer in the US midwest or south), or even just
               | walking very far or waiting very long for a bus is pretty
               | miserable. I'd arrive at my destination literally
               | dripping with sweat and really unpresentable.
        
               | Muromec wrote:
               | Somehow Singapore being 1 degree from the Equator manages
               | to have a bus network, a metro and practically caps the
               | amount of cars on the roads.
               | 
               | Also, you seems to underestimate how bad the weather in
               | Amsterdam is. Cycling on a bridge through rain against
               | the wind at 5 degrees (C) isn't very fun either.
               | 
               | When I lived in a more hotter climate, 30ish (C) was
               | a-okay for some people to cycle to work and then get a
               | shower at work. It's all about infrastructure really ---
               | be it showers, speed limits or bike paths.
        
             | jamiek88 wrote:
             | This has to be the most American comment ever.
             | 
             | Society will collapse no less due to minor inconveniences!!
        
             | CalRobert wrote:
             | Ah yes, because mowing down kids is somehow pro family?
             | 
             | I live car free in a Dutch suburb with two small kids and
             | do so specifically so our kids could have a better life
             | than crappy American suburbia.
        
         | t-3 wrote:
         | I somewhat doubt that scooters are a significant portion of
         | traffic, given that the Finnish warm season is very short.
         | Maybe Finns drive more carefully, drive less, and take
         | alternative transport more often to avoid the ice and snow of
         | half the year?
        
           | Saline9515 wrote:
           | Helsinki public transport is stellar, so there are few
           | benefits from driving.
        
         | aDyslecticCrow wrote:
         | Most of your commute through a city is turning, accelerating
         | and waiting in traffic. 30km/h or 50km/h makes every little
         | difference in your commute times.
         | 
         | When getting on a larger road with less twists and turns, the
         | speed is higher and the gains of the speed is higher; but the
         | danger is also lower. Any road that may stop to wait for a turn
         | or red light, could probably be capped to 30km/h without much
         | cost to your precious commute time.
        
           | YZF wrote:
           | I have a few km getting out of my city to the highway as part
           | of my commute and then quite a few kms in the city I'm
           | commuting to. This is a pretty typical North American
           | experience (I'm in the Greater Vancouver area). There is no
           | realistic transit option, my 30 minute car drive would be 2
           | hours on transit each way.
           | 
           | So let's say 10km (might be a bit more) in city traffic. 12
           | minutes of my commute each way [EDIT: impacted by speed
           | limit, not counting lights, corners etc.] Total 24 minutes.
           | That would turn into 20 minutes each way, total 40 minutes.
           | Huge difference.
           | 
           | Most of this "city" driving is in streets that are plenty
           | wide (sometimes 3 lanes each way with a separation between
           | directions) and have minimal to no pedestrian traffic. On the
           | smaller streets you're probably not doing 50 anyways even if
           | that's the limit since it will feel too fast.
           | 
           | Vancouver has been looking at reducing speed in the city to
           | 30km/hr. It's hard to say if it will reduce traffic deaths
           | (maybe?) but it's going to have some pretty negative economic
           | effects IMO. Some of the smaller streets are 30 anyways.
           | There are probably smarter solutions but city and road
           | planners don't seem to be able to find them.
           | 
           | I'm willing to bet Helsinki is denser and has much better
           | transit.
        
         | Earw0rm wrote:
         | And move six people in the same amount of space as one before,
         | and for 1/10th as much energy use?
         | 
         | This is a bad thing how?
        
       | Tiktaalik wrote:
       | Don't let anyone tell you that better things aren't possible
        
       | nickserv wrote:
       | Great news, good on them. Not only does this make their lives
       | better and safer, but it can help many other cities. Sometimes
       | just knowing that something is possible is enough for people to
       | achieve it.
        
         | vincnetas wrote:
         | for a start when someone does it, others might start realising
         | that it's even possible and start asking for it.
        
       | iambateman wrote:
       | As Hank Green said..."no one tells you when you don't die."
       | 
       | There's several people walking around Helsinki right now who
       | would not be had they not made safety improvements...we just
       | don't know who they are.
        
         | kennywinker wrote:
         | Several people is an understatement. based on population, if it
         | was the US there's more than 160 people in Helsinki every year
         | NOT killed. So, thousands of people.
        
       | max_ wrote:
       | "More than half of Helsinki's streets now have speed limits of 30
       | km/h."
       | 
       | This is the only secret.
       | 
       | People over speeding is what kills.
        
         | astura wrote:
         | For dumb Americans like me - that 18.641 miles/hr.
        
           | Dig1t wrote:
           | That is infuriatingly slow, driving 25mph in my hometown
           | kills me.
           | 
           | Probably would be fine if I was in a self driving car and
           | could just play on my phone going that speed, but actually
           | driving that slow would suck.
        
             | para_parolu wrote:
             | Clearly it's opposite of killing
        
             | monster_truck wrote:
             | Something tells me you play on your phone while driving
             | anyways
        
             | sapiogram wrote:
             | Making drivers miserable is part of the intention, they
             | want people to drive less because it's annoying as hell for
             | everyone else.
        
               | jmkni wrote:
               | That's fine if the public transport is up to scratch, as
               | well as the cycling infrastructure.
               | 
               | Where I live it's woefully inadequate making driving the
               | only viable option for most journeys.
               | 
               | This has a knock on effect of making cycling down right
               | dangerous in places, because of all the cars + relatively
               | high speed limits, like I wouldn't want to cycle from my
               | house to work, it would be at best unpleasant, and I
               | would be taking my life in my hands on some of the roads.
        
               | CalRobert wrote:
               | Streets with low speeds are themselves decent bike
               | infrastructure.
        
               | jmkni wrote:
               | If people actually stick to those speed limits.
        
               | CalRobert wrote:
               | Yeah, needs to be in the design instead of a dumb sign
        
               | userbinator wrote:
               | And those with that intention are authoritarians that
               | need to be kept out of government.
        
               | Muromec wrote:
               | But Finland is a democracy. People clearly voted for it.
        
               | perching_aix wrote:
               | I don't claim to have the perfect definition for
               | authoritarian behavior, but I _would_ say that intending
               | to consolidate authority is pretty key to it. Which
               | making drivers ' life miserable isn't really connected
               | to, or at least I really don't see it.
               | 
               | Otherwise, the typical government is a central authority
               | made up of people, carrying out lawmaking, adjudication,
               | and enforcement activities [0], and so basically all of
               | them could be characterized this way, with sufficient bad
               | faith. So I'm not sure that's a very meaningful claim.
               | 
               | It definitely could be a misuse of power regardless
               | though, but there's no evidence that I see in your
               | comment that would suggest it was the officials in
               | question misusing their powers rather than aligning with
               | community sentiment or interests.
               | 
               | [0] https://en.wikipedia.org/wiki/Separation_of_powers
        
               | jdiff wrote:
               | Authoritarian has a definition, it's not just "people who
               | make laws that keep me from doing what I want."
               | 
               | People in the USA still complain in the same way today
               | about laws mandating seat belt usage, but it's still not
               | authoritarian. It's a net positive for the wearer and
               | everyone around them, and it's incredibly childish to
               | push back on something for no other reason than because
               | someone is telling you to do it.
        
             | 9dev wrote:
             | Not as painful as getting run over, apparently.
        
               | userbinator wrote:
               | Whatever happened to "look both ways before crossing"?
               | Stupidity kills, and maybe Darwinism needs to do its job
               | a bit more these days.
        
               | knome wrote:
               | Looking both ways is undone if drivers are speeding, not
               | bothering to stop at stop signs and being generally
               | unpredictable and dangerous.
               | 
               | Blaming pedestrians for getting run over by speeders that
               | are too impatient to drive at safe speeds in residential
               | areas is a ludicrous opinion to take.
        
             | SoftTalker wrote:
             | I agree, but if the streets are set up accordingly, it's
             | about as fast as you'd normally want to drive anyway.
             | 
             | For the standard US road with 12-foot-wide lanes and
             | generally straight-ahead routes, 20mph does feel very slow.
             | I've driven on some roads though where narrower lanes,
             | winding paths, and other "traffic calming" features
             | contribute to a sense that 20mph is a reasonable speed.
        
             | squigz wrote:
             | Sorry to say but if we can reduce traffic accidents by a
             | significant margin this way, people being annoyed at having
             | to drive slower is a fine price to pay.
        
             | BolexNOLA wrote:
             | It may feel like you aren't going very fast, but at the end
             | of the day you're probably only arriving at your location a
             | couple of minutes later than you normally would and when
             | applied at scale this could potentially save thousands if
             | not tens of thousands of lives a year depending on how
             | widely this is adopted. Hell maybe hundreds of thousands,
             | but I don't know the numbers well enough to make a claim
             | that high, seems steep at first glance.
             | 
             | Surely we can agree the pros outweigh the cons here? I can
             | wake up 5-10 minutes earlier for safer roads.
        
               | echelon_musk wrote:
               | > _you're probably only arriving at your location a
               | couple of minutes later than you normally would_
               | 
               | That depends on the total journey distance.
        
               | crote wrote:
               | No, it doesn't. Those low speed limits are only used for
               | smaller residential streets. It only impacts the part of
               | your journey from your home to the edge of your
               | neighbourhood, and the same at your destination.
               | Regardless of journey distance, the vast majority of your
               | trip will be spend driving on roads intended for through
               | traffic - which will of course still have a higher speed
               | limit.
               | 
               | Percentage-wise it is only going to meaningfully impact
               | your travel time if you stay within your own
               | neighbourhood. At which point the only logical response
               | can be: _why are you even taking the car?_
        
               | everforward wrote:
               | Fwiw, this is how my American neighborhood is set up and
               | it's completely tolerable. Nobody is more than 5 or 6
               | blocks from a "through traffic road".
               | 
               | It's also got stop signs on virtually every intersection,
               | so speeding is basically gone. A lot of people ignore
               | speed limits, but I've never met anyone that blanket
               | ignores stop signs on 4 way intersections. You're not
               | getting much faster than 20mph in a single city block
               | without making a very obvious amount of noise (at least
               | in an ICE).
        
             | graevy wrote:
             | i think a large part of this that often goes unstated is
             | the suburban sprawl that causes people to need to drive
             | longer distances near pedestrians to begin with -- do you
             | live in an area with wide streets, many single-family
             | homes, and parking lots? when i've lived in city
             | neighborhoods with dense housing i've only had to drive
             | far/fast to leave, and when i've lived in the middle of
             | nowhere i wasn't at risk of flattening pedestrians
        
             | jeffbee wrote:
             | If we were a real country, we would actively hunt down
             | people who express this sentiment and seize their vehicles
             | until after they satisfy a psychological exam.
        
               | Muromec wrote:
               | And then if they fail the exam, appoint to the public
               | office.
        
               | jeffbee wrote:
               | Thereby increasing the number of officials without access
               | to cars? A diabolical plan!
        
               | Muromec wrote:
               | Everybody gets a personal chauffeur and the problem is
               | solved. Check and mate, dirty commie urbanistas.
        
         | tommoor wrote:
         | Drivers are actually calm in Helsinki, not constantly honking
         | and slowly rolling into you in the pedestrian crossing either.
        
           | dyauspitr wrote:
           | I rarely hear anyone in the US honking outside of maybe the
           | downtown of really big cities like NYC.
        
             | diggan wrote:
             | The world differs greatly when it comes to socially
             | acceptable (or even legal) honking. In Sweden barely anyone
             | honks unless to avoid serious accidents. In Spain, there is
             | some honking, even when you just mildly inconvenience
             | someone. In Peru, honking is a way of life/driving, and to
             | communicate with other drivers, even when you just pass
             | someone normally.
        
               | quirino wrote:
               | Honking is common across Brazil but not in the capital
               | Brasilia. Signs at some entrances of city read "Dear
               | visitors, in Brasilia we avoid honking".
        
               | DFHippie wrote:
               | When I was in Thailand, people honked at pedestrians to
               | let them know they were passing them. Not angry honks,
               | just toots. Different culture. It left a lot of confused
               | tourists.
        
             | aljgz wrote:
             | What part of the parent comments implied comparison to US?
        
               | BolexNOLA wrote:
               | They're just relaying their experience in the US.
        
             | ses1984 wrote:
             | How many miles do you drive per day and where are those
             | miles? I hear plenty of honking in the suburbs and I only
             | drive 5 miles per day.
        
             | jfengel wrote:
             | NYC has really cracked down on excessive honking. It's
             | nowhere near as bad as it used to be.
             | 
             | Shouting and middle fingers are still common.
        
           | skippyboxedhero wrote:
           | Other places have introduced the same limit and haven't seen
           | the same results.
           | 
           | People who are likely to have crashes are likely to be able
           | who ignore the limit. One of the biggest problems in modern
           | policy-making is the introduction of wide-ranging, global
           | policies to tackle a local problem (one place that introduced
           | this limit was Wales, they introduced this limit impacting
           | everyone...but don't do anything about the significant and
           | visible increase in the numbers of people driving without a
           | licence which is causing more accidents...and, ironically,
           | making their speed limit changes look worse than they
           | probably are).
        
             | crote wrote:
             | > People who are likely to have crashes are likely to be
             | able who ignore the limit.
             | 
             | ... which is why you have to do actual road design. You
             | can't just put up a speed sign and hope people will
             | magically abide by it. Roads need to be _designed_ for the
             | speed you want people to drive. When done properly the vast
             | majority of drivers will follow the speed limit without
             | ever having to look at the signs, because it 'll be the
             | speed they will feel _comfortable_ driving.
        
               | cluckindan wrote:
               | Proper design of road networks also makes traffic flow
               | better. Many congested areas would actually benefit from
               | removing some roads altogether.
        
               | perching_aix wrote:
               | I believe you're referring to Braess' Paradox, right?
               | This was a very surprising effect for me to learn about,
               | just recently Veritasium covered it in their video on a
               | mechanism that becomes "shorter when you pull on it":
               | https://www.youtube.com/watch?v=-QTkPfq7w1A
               | 
               | [0] https://en.wikipedia.org/wiki/Braess%27_paradox
        
               | cluckindan wrote:
               | Yes, I saw the same video! Having played Cities:
               | Skylines, it was not that much of a surprise, more of a
               | neat formal explanation.
        
               | skippyboxedhero wrote:
               | It isn't road design, it is behavioural/cultural. People
               | will drive recklessly when they do not care, for whatever
               | reason, about the people they may injure by doing so.
               | That is it. If you look at comparisons between countries,
               | it is clear that means are different.
        
               | jfengel wrote:
               | There are people who don't care at all, but most people
               | will drive around the speed that the road encourages.
               | That includes things like how straight the road is, what
               | kinds of interactions, the presence of sidewalks, trees,
               | and many other clues.
               | 
               | Neighborhoods can be designed to send signals about the
               | appropriate speed, without signs or rumble strips or
               | speed bumps. Some people will ignore these, just as
               | they'll ignore signs, but most drivers will do what they
               | expect for that kind of road.
        
               | DFHippie wrote:
               | > You can't just put up a speed sign and hope people will
               | magically abide by it.
               | 
               | Off topic, but one of the more maddening things I see
               | here in the US is signs which say "End thus-and-such
               | speed limit." I don't want to know what the speed limit
               | was. I want to know what it is!
        
             | mtrovo wrote:
             | Your example is definitely not a good example of global
             | policies for a local problem. In Wales it was up to the
             | local councils to identify areas that under proper safe
             | circumstances would keep their different limits, defaulting
             | to being reduced to 20mph if nothing was done. That's a
             | very sensible way of handling it.
             | 
             | I have no idea about your stats on driving without a
             | licence being more of a problem than speeding, accidents on
             | roads that got the speed reduced to 20mph or 30mph
             | decreased by 19% YoY, that's a big impact for mostly no
             | additional policing needed.
        
               | skippyboxedhero wrote:
               | ...you are just explaining that it was a global policy
               | for a local problem. I don't know what to tell you. The
               | global policy is 20mph.
               | 
               | It sounds like a big impact if you don't know anything
               | about statistics because, obviously, you would need to
               | know some measure of variance to work out whether a 19%
               | YoY decrease was significant (and I don't believe the
               | measure that reduced 19% was accidents either). This
               | hasn't been reported deliberatel but that is a single
               | year and that is within error. You, obviously, do need
               | more policing...I am not sure why you assume that no
               | policing is required.
               | 
               | People driving without a licence/insurance are more of a
               | problem than someone going 30mph...obviously. Iirc, their
               | rate for being involved in accidents is 5x higher. If you
               | are caught doing either of these things though, the
               | consequences are low. Competent driver going 30mph
               | though? Terrible (there is also a reason why this is the
               | case, unlicenced/uninsured driving is very prevalent in
               | certain areas of the UK).
        
             | arp242 wrote:
             | "First 20mph year sees 100 fewer killed or badly hurt"
             | https://www.bbc.co.uk/news/articles/c78w1891z03o
             | 
             | So no, what you're saying is bollocks. And no one ever
             | claimed that speed limits are the _only_ solution.
        
               | skippyboxedhero wrote:
               | If you actually read what the statisticians said about
               | this limit, the difference is within error.
               | Unfortunately, the reporting on this subject is extremely
               | bad and most people are motivated enough not to care.
        
         | orwin wrote:
         | So, for the records, when epidemiologist say "speed kills", the
         | fact that high speed are more dangerous for your health is not
         | the point.
         | 
         | The main cause of mortal accidents is loss of control, way over
         | attention deficit (depend on the country, in mine its 82% but
         | we have an unhealthy amount of driving under influence, which
         | cause a lot of accident classified under attention deficit.
         | I've seen a figure of 95% in the middle east). The majority of
         | the "loss of control" cases are caused by speed. That's it.
         | Speed make you loose control of your car.
         | 
         | You hit the break at the right moment, but you go to fast and
         | bam, dead. You or sometimes the pedestrian you saw 50 meters
         | ago. But your break distance almost doubled because you were
         | speeding, and now you're a killer.
         | 
         | Or your wife put to much pression in your tires, and you have a
         | bit of rain on the road, which would be OK on this turn at the
         | indicated speed, but you're late, and speeding. Now your eldest
         | daughter got a whiplash so strong they still feel it 20 years
         | after, your second daughter spent 8 month in the coma, and your
         | son luckily only broke his arm. You still missed your plane
         | btw.
        
         | tlogan wrote:
         | The percentage of Asian drivers is less than 1%. Maybe that's a
         | bigger factor than the speed limit?
         | 
         | Apologies for the joke but I want to emphasize that there are
         | so many variables at play here.
         | 
         | My theory is that it is because they have better public
         | transportation and way less cars on the road.
        
           | t_mahmood wrote:
           | As an Asian driver, you're not wrong. Almost everyone drives
           | like they have to save the world in next destinati aaon
        
         | levocardia wrote:
         | I think you also have to enforce it. Helsinki also has many
         | automatic speeding cameras. I doubt just putting up a 20 mph
         | speed limit sign would make a big difference without more
         | enforcement.
        
         | mhb wrote:
         | This is no secret. The slower transportation is, the safer it
         | is. Those aren't the only parameters though. There is a cost to
         | making the speed limit arbitrarily low. Without discussing what
         | the cost is, this is a bit of a pointless discussion.
        
         | dilyevsky wrote:
         | The real reason is Finnish absolutely draconian fines that
         | scale up with income and really really strict enforcement. Make
         | fines start with $500 and go to thousands and actually enforce
         | them and not what SF is doing and we'll have the same but
         | people over here don't like to hear it...
        
         | aidenn0 wrote:
         | They lowered the speed limit by 5mph (8 km/h) throughout the
         | entire town I live near. As far as I can tell, it just means
         | that people now drive 15mph over the speed limit when they
         | previously were driving 10mph over.
         | 
         | The last fatality on the major road closest to my house
         | involved someone driving over 60mph in a 45 zone.
         | 
         | There was also a near-miss of a pedestrian on the sidewalk when
         | a driver going over 100mph lost control of their vehicle. That
         | driver still has a license.
         | 
         | I don't think lowering the speed limit to 40 (as they recently
         | did) would have prevented that.
        
         | enaaem wrote:
         | They did the same thing in Amsterdam. There were a lot
         | complaints at the beginning, but the city became much nicer in
         | the end. Immediate improvement was the reduction of noise.
         | Studies have shown that there was only a 5% increase of travel
         | time. For example, that would be 1 minute on a 20 minute trip.
         | That is because the largest determinant of average speed are
         | the intersections and not the maximum speed limit.
        
       | mzmzmzm wrote:
       | At the same time NYC and Toronto, we are removing protected bike
       | lanes. In North America the acceptable amount of lives per year
       | to sacrifice for a little convenience for drivers is above zero,
       | and apparently rising.
        
         | jeffbee wrote:
         | This is a great reason to have snap elections instead of
         | scheduled elections. Mayor Adams will scorch the earth to get
         | the votes of a handful of extremists in his quixotic reelection
         | attempt, and will harm lots of people in doing so.
        
           | Alive-in-2025 wrote:
           | How does snap elections solve this problem? You'd have less
           | information if it happened in the next week, especially about
           | less well known candidates. You are suggesting that elections
           | coming in a few months leads to tricking people?
        
             | sdenton4 wrote:
             | It creates conditions for more direct accountability.
             | There's a pretty standard pattern of getting elected, doing
             | the more extreme things, and then giving the voters time to
             | cool off before the election happens.
        
               | jerlam wrote:
               | It also prevents the election losers from lighting
               | everything on fire on the way out.
        
               | jdiff wrote:
               | The pattern in the US seems to be to leave time bombs
               | running that only detonate if you don't get re-elected,
               | something that snap elections wouldn't help with.
        
         | zwnow wrote:
         | Freedom, f* yeah
        
         | lanfeust6 wrote:
         | Helsinki didn't achieve this with bike lanes.
        
         | enaaem wrote:
         | In the 70s there were massive protests in the Netherlands
         | called "Stop the Child Murder". Note that these protests were
         | based on conservatism. People were used to safe streets where
         | children could cycle independently to school, go to sports
         | clubs and hang out with their friends around the city. Then
         | cars came and started killing their children.
         | 
         | At the height of the killings, 420 Children were killed per
         | year: that is more than 1 per day. 3200 people were killed per
         | year if you include adults. You can imagine that even more were
         | wounded and maimed.
         | 
         | Of course people did not accept that the automobile would
         | destroy their traditional lifestyle and massive protests took
         | place around the country.
        
           | gerdesj wrote:
           | I can certainly attest that cycling around the Netherlands
           | was a joy during the late 70s and 80s. I lived in West
           | Germany on and off, mostly in the north and close to the
           | border. A lot of German roads had very decent cycle lanes
           | too.
           | 
           | It was a bit of a shock cycling in the UK but to be fair all
           | roads were a lot less busy back then. I also don't recall the
           | hostility to cyclists back then that exists now.
           | 
           | A bunch of Dutch hydo-engineers probably (there were rather a
           | lot of skilled folk over there) assisted Somerset back around
           | C17+ to drain and reclaim some pretty large tracts of land in
           | the "Levels". Perhaps we need some cycle lane building
           | assistance.
        
         | woodruffw wrote:
         | I think the bigger scandal in NYC isn't the removal (it was a
         | single lane removed as part of a 15+ year back-and-forth beef),
         | but the fact that the city isn't even _close_ to meeting its
         | legal obligations around constructing new lanes[1].
         | 
         | (That's not to say that the removal isn't shameful and nakedly
         | for hizzoner's political gain; I just think it's not the "big"
         | thing.)
         | 
         | [1]: https://projects.transalt.org/bikelanes
        
         | cyberax wrote:
         | > At the same time NYC and Toronto, we are removing protected
         | bike lanes. In North America the acceptable amount of lives per
         | year to sacrifice for a little convenience for drivers is above
         | zero, and apparently rising.
         | 
         | BTW, what do you think about the 5-10 extra lifetimes that
         | people in NYC collectively waste _every_ _day_ in commute
         | compared to smaller cities?
         | 
         | A well-designed car-oriented city will have commutes of around
         | 20 minutes, compared to 35-minute average commutes in NYC. So
         | that's 30 minutes that NYC residents waste every day on
         | average. That's one lifetime for about 1.2 million people
         | commuting every day.
        
       | PaulRobinson wrote:
       | I was in Helsinki for work a couple of years ago, walking back to
       | my hotel with some colleagues after a few hours drinking
       | (incredibly expensive, but quite nice), beer.
       | 
       | It was around midnight and we happened to come across a very
       | large mobile crane on the pavement blocking our way. As we
       | stepped out (carefully), into the road to go around it, one of my
       | Finnish colleagues started bemoaning that no cones or barriers
       | had been put out to safely shepherd pedestrians around it. I was
       | very much "yeah, they're probably only here for a quick job,
       | probably didn't have time for that", because I'm a Londoner and,
       | well, that's what we do in London.
       | 
       | My colleague is like "No, that's not acceptable", and he
       | literally pulls out his phone and calls the police. As we carry
       | on on our way, a police car comes up the road and pulls over to
       | have a word with the contractors.
       | 
       | They take the basics safely over there in a way I've not seen
       | anywhere else. When you do that, you get the benefits.
        
         | Hamuko wrote:
         | There actually was an incident last year where a man fell to
         | his death at a construction site in Helsinki. I think the man's
         | companion said there was a small gap in the fencing at the
         | time.
         | 
         | https://yle.fi/a/74-20111683
        
           | seb1204 wrote:
           | This is tragic but does not fall under traffic deaths I would
           | assume.
        
         | graemep wrote:
         | On the other hand the UK as a whole had a lower road traffic
         | realted death rate than Finland did:
         | https://www.gov.uk/government/statistics/reported-road-casua...
         | The UK is not that different by comparison.
         | 
         | It is a pretty remarkable achievement though, and shows what
         | can be done.
        
           | rozab wrote:
           | I would guess Finnish deaths are inflated by the rural
           | rallying culture though, hard to compare
        
             | pavlov wrote:
             | Yes, in rural Finland 17-year-old boys who just got their
             | license regularly end up killing themselves and their
             | friends by reckless driving.
             | 
             | I believe there is cultural issue with boys' upbringing.
             | Recently my 8-year-old daughter was spending a week with
             | her mother's relatives in middle Finland. One day she sent
             | me a picture of an old Volvo in a ditch. "Guess what dad,
             | my cousin drove it off the road and I was in the car!"
             | 
             | The cousin in question is ten years old. I was absolutely
             | furious that they let the boy drive a real car and that my
             | little girl was in it with no adult supervision. But my in-
             | laws didn't see a problem: "He was only driving on a
             | private road -- there's no risk -- everybody does it here
             | -- this is the best way to get the boys used to engines and
             | driving."
             | 
             | In my opinion this is how you train teenagers to think that
             | safety and rules don't matter, and that they're
             | invulnerable. But I can't change these people's views, so
             | all I can do is try to make sure my daughter doesn't ride
             | with her cousins from now on.
        
             | rjsw wrote:
             | TBF, that happens in the UK as well.
        
           | sophia01 wrote:
           | > The UK is not that different by comparison.
           | 
           | Do note that the UK is 15.6x as dense as Finland, and the
           | climate is quite different: e.g. in Helsinki (southermost
           | city) mean daily temperature is below freezing point 4/12
           | months of the year (very consequential for driving). E.g. in
           | Scotland even the mean daily minimum does not cross freezing
           | point in any month.
           | 
           | OECD data has Finland at 0.36 fatalities per 10k vehicles vs
           | 0.41 in the UK.
           | 
           | https://www.itf-oecd.org/road-safety-dashboard
        
       | tlogan wrote:
       | Maybe Helsinki isn't special: just fewer cars. And they
       | apparently only 21% of daily trips used a private car.
       | 
       | Helsinki has about 3x fewer vehicles per capita than the average
       | U.S. city. So it's not surprising it's safer since fewer cars
       | mean fewer chances of getting hit by one. Plus their cars are
       | much smaller.
       | 
       | In fact, there are probably plenty of U.S. towns and cities with
       | similar number of cars that have zero traffic deaths (quick
       | search says that Jersey City, New Jersey has zero traffic deaths
       | in 2022).
       | 
       | So maybe it's not about urban planning genius or Scandinavian
       | magic. Maybe it's just: fewer things that can kill you on the
       | road.
       | 
       | I wonder how the numbers will change when majority of cars are
       | autonomous.
        
         | rimbo789 wrote:
         | Itll for sure get worse once most cars are autonomous and are
         | programmed badly
        
           | egypturnash wrote:
           | Every time I see a Cybertruck while I'm on my bike I am
           | stunned at how badly that thing is designed, it's got a hood
           | higher than my head _and_ a front that slopes backwards as it
           | goes down, so that anything it hits is just naturally shoved
           | under it, this is a machine _built_ for vehicular homicide.
           | How the fuck did that get allowed on the road at all.
        
             | levocardia wrote:
             | FWIW Cybertruck (and all other teslas) have a forward
             | collision warning system that can detect pedestrians and
             | automatically brake. Not perfectly of course, but better
             | than other cars. Large cars are not the primary driver of
             | increased pedestrian deaths in the USA, either.
        
               | derektank wrote:
               | >Large cars are not the primary driver of increased
               | pedestrian deaths in the USA, either.
               | 
               | What is the primary cause of increased US pedestrian
               | deaths?
        
             | globalise83 wrote:
             | It's not allowed in Europe, and I very much doubt it ever
             | will be.
        
         | hobbescotch wrote:
         | Have you been to Finland? It is a very safety conscious
         | culture. This isn't just some fluke.
        
         | eCa wrote:
         | The question to ask is, why are there less cars?
         | 
         | Public transport. As an example, just the tram network had 57
         | million trips in 2019. The metro, 90+ million trips annually.
         | The commuter rail network? 70+ million. (Source: wikipedia)
         | 
         | So yes. Urban planning has a hand or two in it.
        
           | silvestrov wrote:
           | How people in Helsinki get to work: Car: 23% ;
           | PublicTransport: 47% ; Walk: 12% ; Bike: 15%
           | 
           | How pupils in Helsinki get to school: Car: 7% ;
           | PublicTransport: 32% ; Walk: 45% ; Bike: 14%
           | 
           | source: https://www.hel.fi/static/liitteet/kaupunkiymparisto/
           | julkais...
        
             | tlogan wrote:
             | I completely agree. Though implementing it is far easier
             | said than done.
             | 
             | Here in San Francisco (and much of California), things are
             | incredibly complicated.
             | 
             | Take this example: in SF, there's a policy that prevents
             | kids from attending elementary school in their own
             | neighborhoods. Instead, they're assigned to schools on the
             | opposite side of town. In places that are practically
             | inaccessible without a car. And there are no school buses.
             | 
             | Changing that policy has proven nearly impossible. But if
             | kids could actually attend local schools, biking or walking
             | would be realistic options. That one shift alone could make
             | a huge difference in reducing car dependence.
        
               | pantalaimon wrote:
               | What kind of policy is that based on? Seems very counter
               | intuitive, aren't are supposed to meet your classmates
               | after school?
        
               | derektank wrote:
               | It was a decision intended to foster racial and
               | socioeconomic diversity, adopted in 2020[1]. It will
               | likely be reversed in the 2026/2027 school year[2]
               | 
               | [1]
               | https://drive.google.com/file/d/1WxAVUXfKCdhSlFa8rYZqTBC-
               | Zmz...
               | 
               | [2] https://www.sfusd.edu/schools/enroll/student-
               | assignment-poli...
        
               | tlogan wrote:
               | Essentially, this was the cheapest solution for our
               | "limousine liberals" to address the problem of racial and
               | economic segregation in San Francisco's public schools.
               | The idea was simple: since schools in areas like Hunter's
               | Point struggle, while those in neighborhoods like the
               | Sunset perform well, the district decided to send
               | students from Hunter's Point to Sunset schools, and vice
               | versa in order to "balance" outcomes.
               | 
               | But in practice, it backfired. Most families in the
               | Sunset opted out: either by enrolling their children in
               | private schools or moving out of city. The policy didn't
               | create meaningful integration; it just hollowed out
               | neighborhood public schools and made traffic worse.
               | 
               | A striking example: St. Ignatius Catholic school located
               | on Sunset Boulevard is now undergoing a $200 million
               | campus expansion, while SFUSD is closing public schools
               | due to declining enrollment.
        
               | TimorousBestie wrote:
               | > in SF, there's a policy that prevents kids from
               | attending elementary school in their own neighborhoods.
               | Instead, they're assigned to schools on the opposite side
               | of town. In places that are practically inaccessible
               | without a car. And there are no school buses.
               | 
               | Could you explain this policy a little more, or provide
               | some references? I see SFUSD does some sort of
               | matchmaking algorithm for enrollment, so what happens if
               | you select the five (or however many) closest elementary
               | schools? I can imagine a couple reasons why they would
               | institute such a policy, but I'm having trouble finding
               | documentation.
        
               | tlogan wrote:
               | Children may not attend their neighborhood school in
               | SFUSD because the system prioritizes diversity, equity,
               | and access over proximity. They do that to address racial
               | and economic segregation but basically it was the
               | cheapest way to solve the problem. See Board Policy 5101.
               | 
               | I think in 2027, SFUSD might be transitioning to an
               | elementary zone-based assignment system. I'm not anymore
               | involved in that but I can tell that is a very very
               | politically charged. Very ugly. All they did it make
               | website more confusing.
               | 
               | In the end, only 20% of kids ended up going to their
               | neighborhood schools. [1]
               | 
               | [1]
               | https://www.sfchronicle.com/opinion/openforum/article/sf-
               | sch...
        
               | TimorousBestie wrote:
               | Okay, I can find this board policy. However, I still
               | can't square your account with theirs, see
               | https://www.sfusd.edu/schools/enroll/student-assignment-
               | poli...
               | 
               | > Students applying for a SFUSD schools submit a
               | preferred or ranked list of choices. If there are no
               | space limitations, students are assigned to their highest
               | ranked choice.
               | 
               | and also:
               | 
               | > Due to space limitations, not all students will be
               | assigned to one of their choices. Those students will be
               | assigned to a school with available seats closest to the
               | student's home.
               | 
               | So it seems like proximity does play a role?
        
               | WillPostForFood wrote:
               | The way SFUSD placed kids, after checking whether they
               | have siblings, or pre-K attendance, is:
               | 
               |  _Test Score Area (CTIP1) Students who live in areas of
               | the city with the lowest average test scores._
               | 
               | Which will tend to fill good schools in good areas from
               | kids in areas with bad schools. After that they look at
               | proximity, but most or all spaces will have been filled.
               | 
               |  _Attendance Area Elementary school students who live in
               | the attendance area of the elementary school requested_
               | 
               | It effectively means a lot of neighborhood swapping, and
               | driving kids to schools.
               | 
               | https://web.archive.org/web/20210204205328/https://www.sf
               | usd...
        
           | ronjakoi wrote:
           | I'm 40 years old and have lived in the Helsinki metropolitan
           | area my whole life. I have a licence, but I have never owned
           | a car because I don't need it. I drive maybe twice a year
           | when I need to go somewhere I can't reach by public
           | transport, I borrow a relative or friend's car for that.
        
           | Muromec wrote:
           | That's a no-starter in the land of free, because Helsinki has
           | "less diversity" -- of course they don't mind being in a
           | public space with _other people_.
           | 
           | No hopefully, dear Leader will solve this problem for America
           | and then they could have all the benefits of the
           | civilization, once all undesirables are deported.
           | 
           | It's no coincidence that USSR had both GULAGs and public
           | transport -- only after letting your inner authoritarian out
           | you can have the nice things and US is half the way through.
        
         | senorrib wrote:
         | Interesting how you provided a counter example for the
         | "Scandinavian genious" hypothesis and all comments are simply
         | deflecting that and restating unrelated stats.
        
       | matsemann wrote:
       | What kills in my city is mostly trucks. Yes, we need them to get
       | goods to stores. But we don't need the bigass trucks with zero
       | vision to haul goods inside a city. I look forward to Direct
       | Vision Standard being mandatory. Trucks in cities should be built
       | more like city buses. The hut low and with windows all around.
        
       | nerder92 wrote:
       | I'm very curious to known how and if that is impacting
       | transplants of organs. I read somewhere that this was an argument
       | against full-self driving cars becoming too safe.
        
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