Comment by kalleboo 3 hours ago
> "Individual Vehicle Approval" rules, exempting them from type safety requirements
These rules need to start discriminating between "safe for the passenger who bought it" and "safe for everyone else sharing the public space". Let people easily import some old Model T or a cute kei truck but not something that will kill someone else's kids who they can't see.
No tax I've seen is anywhere remotely close to following "fourth power law" on axle weight[]. And especially so for gas taxes, as the gas/diesel cost tends to be closer to linear with weight.
Usually what happens is smaller cars subsidize everyone else due to paying a disproportionate tax vs axle weight^~(2-4 depending on fatigue pathway). Depending on tax structure possibly pedestrians/cyclists too but they are usually parasitic on tax basis.
I don't disagree that large cars create externalities, but what proportion of costs scale with axle weight?
In the UK the most recent budget allocates £1.6 billion for maintenance. According to statista £13 billion was spent on roads last year.
https://www.statista.com/statistics/298675/united-kingdom-uk...
Basically, it’s well known that fully laden 44 tonne articulated lorries making sharp turns do a lot of damage to roads.
That’s who in industrial estates you’ll often find concrete roads, instead of tarmac, for Lorrie’s making 90 degree turns.
American style trucks might be big, but presumably they’re nowhere near 44 tonnes.
Agreed, tax based on damage to road, and then tax fuel the amount it costs to clean up the pollution the fuel causes, and then use the money to clean up the pollution it causes. Then who cares if you fly your private jet, or giant car, you just pay for it.
Side effects include: reduced pollution, and cheaper ways to clean up pollution
I share your feeling. However
> pay whatever the market rate
would only work if there is a market. And infrastructures like roads are a natural monopoly[0], so there could be no market.
That's weird because there's no public road near me for miles and I can get 90% of the way to "town" without them.
I've also connected my private roads to a couple other private roads so no one has a monopoly on my way to town.
As for the "barriers to entry" mentioned in that article, is absolutely wild. My road and most the ones in our grid network were made with little more than a dude and a tractor (I think you can get suitable one for $10k off craigslist). I initially made mine with an axe, a light truck, and a rope (to rip out small trees) and there's nothing stopping anyone adjacent from doing the same if I'd block the road.
It would work beautifully for the last 10% of my journey. The only reason why there are no private roads for the las 10% is the county tax funds that road, and only a complete and utter moron would build a road when their "competitor" has a price of zero at the point of use. People commonly ask why the public road has a monopoly; it's not that they are a natural monopoly but rather that it's literally impossible to compete with someone with zero costs (tax costs already sunk) so places with public roads have ~no competition.
The second that road gets defunded by the public coffers, guy with tractor would show back up.
Would be great if that was the case in the UK. Currently road tax, or Vehicle Excise Duty is related to CO2 emissions. Road upkeep is from general taxation. Road tax was abolished in 1937, I like to remind motorists of this fact when they say "cyclist should pay road tax". Although EVs now have to pay 3p per mile from 2028, which is a big change. Yeah the super-sized vehicles might pay more in fuel tax and have a higher VED rate, but nowhere near enough.
Part of me has also been thinking "let people drive their imported huge trucks but with the understanding that if they kill someone in an accident its not just an accident, its a murder charge for willingly driving such a dangerous vehicle on public roads".
I'm not sure the type of person who imports such a vehicle would have the appropriate amount of foresight to let such a law affect their behaviour.
That’s putting unnecessary burden on the victim.
If you want a silly huge car you should pay silly huge fees for it. You must compensate the public for your nuisance vehicle.
You could argue this for any car as moving such a heavy object at such speeds close to people is inherently high risk.
Yeah there are always levels of risk we as a society have chosen to allow. My thinking was along the lines of how to self-regulate these imports of cars that do not follow the common safety standards our society has chosen if they are forced upon us by trade agreements or well-intentioned loopholes.
("murder" is a bit an extreme reaction but the more realistic idea may be to make harsher judgements the more pointlessly large and dangerous the vehicle is)
There are many easier ways to effect this social change, if you’re willing to do basic legislation around the vehicle itself.
The easiest way to decrease unnecessary oversized vehicles, frankly, is to require them be painted pink and flowery. Many men in America pick big vehicles as they're perceived as masculine, and a basic paint job to attack this psychological would probably work.
Less jokingly, add mechanical speed limits to them. Big heavy vehicles are extremely dangerous, but that danger is closely related to speed.
Other options include adding excessive cameras and radar equipment, so the front of the vehicle isn’t a blind spot. Cars have plenty of cameras and mirrors already, so it’s not novel to drivers. It’s a missed opportunity already since this could really be implemented by major manufacturers within a year.
Doesn't work in France with its huge number of toll roads, and in the UK where fuel duty is the largest single part of the price of fuel, it more than covers the cost of public roads, yet people still drive everywhere in increasingly large vehicles. It's not gonna reduce driving, though I do agree it should not be subsidized.
Public transport (especially trains) is very expensive in the UK. If you already have a car it's cheaper to use car even if you're traveling alone. For two it will be more than 2x cheaper than a train. If trains will be affordable I'm sure more people would use them. As to the size - during relatively good pre-COVID times SUV become popular but not many Brits can afford large vehicles today and on average cars in the UK are much smaller than in the US, I would not say it's a big problem.
The reason why British people are able to afford large and expensive vehicles is the heavy reliance on credit. 84% of new cars were bought on finance in 2024[1]
[1] https://assets.publishing.service.gov.uk/media/6781339100e3d...
Road damage is exponential with weight, so heavy vehicles are still heavily subsidized in France even if the total revenue is correct.
There was an interesting court case where only giving tolls to 18 wheeler was problematic but the equivalent fee for cars would have literally worked out to under 1 cent.
Why do they need to do this? Is this a real problem in Europe? Are lots of people being killed by these imported trucks?
I'll always catch hate for saying this, but the quickest way to get people into small more efficient vehicles is to eliminate public roads and make the fuckers pay whatever the market rate is for their super-sized diesel coal rolling environmental destruction machine to be on a road.
They'd quickly find out when they're not being subsidized by the general public and people actually have to pay their way to use their vehicles through tolls to people amortizing their road maintenance costs, that the smaller more pedestrian safe cars are the ones that make sense to operate.