> 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”.
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».
> 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.
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?
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.
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.
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.
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.
> 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”.
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...
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.
> 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.
Your argument is really "I'd rather people die then drive through your city slower."????
Google seems to suggest that the secret to fast travel in Helsinki is to take public transit.
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.
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?
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.
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.
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.
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.
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.
30km/h is actually above the average travel speed you typically achieve in a big city, if you take traffic jams into account.
Exactly my point.