A place to discuss problems of car centric infrastructure or how it hurts us all. Let's explore the bad world of Cars!
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Highway spending increased by 90% in 2021. This is one of many reasons why car traffic is growing faster than population growth.
While I'm a strong proponent of reducing and possibly eliminating car use, this image is disingenuous. They neatly packed 69 (nice) people into a medium bus, sure. But when showing cars, it's almost 1 persons per car (I counted 15 cars in a row and there are 4 rows, so 60 cars). You can definitely use cars more efficiently than that.
Assuming that actually autonomous self-driving cars exist, they could be extremely efficient. Especially if you treat them like ride sharing taxis. In other words, a lot of people could share the same car and that would reduce the amount of owned cars. They also never waste space being parked. So I can see how when we make a real self-driving car, it can potentially reduce traffic. Especially for all those cases where public transportation doesn't work.
And what the heck is a "connected car"?
Two facts:
Is that for rush hour? Because, overall, the national average is closer to 1.5
Fully agree.
See the argument of induced demand: “Oh everyone is using self-driving cars, that means there's more space for my car!”
I'm not a car owner, so I might be wrong. But I don't think it's normal for people to decide owning a car based on whether or not there's room for it.
Also, I think they meant that self-driving cars that will be taking non-owners to their destination. Since there's already a car that's taking me, I don't need to buy my own.
When people feel there's more room for cars/infrastructure is more hostile to walking, they are more inclined to buy and use a car. That's why adding lanes to highways never works to reduce traffic. You are not making more space for the same amount of cars, you're inducing non-car owners to switch and get one, or already existing car owners to use it more, resulting in more cars in circulation.
Similarly, autonomous cars are perceived as taxis which people irrationally perceive as emotional license to acquire and use a car. Narratives like cars as freedom or tech companies coming to take your car.
Sure, it is counter intuitive, but there's a billion dollar marketing industry dedicated to exploiting this and other similar cognitive biases. See green washing and the use of recycling to promote further consumerism. Or using health labeling to keep unhealthy foods in high demand, etc.
The problem you described sounds more like a side effect of the core issue – corporate greed. Cars can be bad, and overuse is a problem, but let's not blame them for the faults of the system. Until the core issue is fixed, nothings will be truly efficient and useful, because those aspects will be sacrificed to profit.
And what is the average occupancy of a bus in your North American city?
Regarding your 1st point, yes, it is a problem that cars are underutilized. So I think that in addition to promoting public transport, for the time being, we could also promote proper usage of cars. Here in Europe, we don't have much problems with cars compared to US, but oh boy you guys overseas need to tame your F-150 owners.
Regarding the 2nd point, it's not a fact but an opinion. With which I don't really agree. I believe that true self-driving cars will eventually surpass the capabilities of meatbags, but I will look up the literature. Solely based on what you said, it seems to me that the "dead heading" problem is just a logistical issue that can be solved using science/technology (if the fleet of cars is algorithmically dispersed enough, they will always pick up a nearby passenger, as a hypothetical solution).
But yes, the corporations remain an issue and they will surely find a way to mess everything up. That is a separate problem that also needs solving, capitalism and overconsumption.
Regarding your first point, I'm aware that that is the unfortunate truth. That IS the issue with cars when it comes to efficiency. ~~If you load the car with 3-5 passengers it easily beats busses in efficiency, according to my calculations. But that's not gonna happen.~~
Regarding your second point, the core of the issue is just capitalism, not self-driving cars or privately owned cars.
Cars don't have to drive around empty if they are some sort of shared transport that can pick up the nearest passenger.
If companies aren't gonna cause unnecessary car purchases only those who need them anyway will own them.
Basically, the problem with cars is not cars themselves as a concept, it's the overuse and misuse. But unfortunately, that isn't changing anytime soon.
Huh? If you're being very generous you can fit 3 cars into the space of 1 bus. A bus can definitely hold more than 15 people.
I have already rescinded that decision in this comment. But I wasn't comparing the volume, I was comparing the amount of useful work done relative to the weight. If you wish, the details are in the linked comment.
So true, extra emphasis on the misuse in the US. I was recently in Iceland, which is a very car centric country, and I was amazed by how much better their car situation was. They kept their roads nice and tight, used roundabouts, they had 30kmph(18mph) speed limits in residential and city centers, raised sidewalks, etc. Best of all most people drove small cars! It was the first time I enjoyed driving and didn't mind being around cars because I actually felt safe.
But then I got back to the US and it was disgusting how wasteful we are with our car infrastructure. Instead of 9ft car lanes our lanes are 12ft minimum often with 8ft buffers. Even small suburban streets are 40 to 50 feet wide. Our parking lots look like lakes of asphalt, and our intersections are so fucking huge there is no safe way for a kid to use them
Would love to see those calculations.
See this.
Spoiler alert: I decided I was wrong.
But try the cool calculator I made!
Even being generous with using SUVs, a really small bus can fit 30+ people, in the same space that would occupy two SUVs with less than 10 people combined.
Yeah, I already crossed out that statement. See details here.