Wait, 10 meters between cars ?? In traffic ?
Not unreasonable for slow-ish city traffic. Should be more for highway speeds, sure, but he compares it to the tube and overlays the distance on London.
The point he makes is correct of course, but the way he does the comparison is not very honest. If he wants to compare to the maximum capacity of a tube train, he’d also have to take the maximum capacity of a car, not the average passengers.
A bicycle is so much more efficient than a car!
3 people one a bike in 2m vs 3km for cars, 1 person per car, with a 1km gap between every car !
Fuck cars, but he’s pushing it too much in one direction to try and make a point.
No, it’s very honest.
When you increase the number of passengers on a train(e.g. rush hour), the volume doesn’t increase. The size of the train stays fixed up until it hits capacity.
When you increase the number of passengers on a road, they tend to still have around 1 car/person. Encouraging people to carpool just doesn’t really happen. So an “at capacity” road still has most cars with just the driver. This is one of the main reasons cars are so inefficient, people are lugging around capacity for 5 people and tons of cargo, but it never gets used even when the roads are “at capacity”.
Agreed its not very honest. Transportation is about getting places, not filling roads. Average speed of the tubetrain is more than double that of cars, even without dumping all of these extra people onto the roads. After accounting for that, you would need to quadruple the length so that it can match the passenger miles.
The comparison is completely honest. It is dishonest to pretend that trains aren’t generally full and a line up of cars ever are.
Trains are generally at their fullest when cars are at their emptiest, during commuter hours. Tube trains are near empty (maybe 10-15% of capacity) for most of the day and night, whereas those who do drive at those times are likely groups of workmen or otherwise groups of people going to the same place
Completely honest! All cars are at least 4.5m, especially in the city where hatchbacks like the golf (4.2m) reign supreme. And what driver doesn’t love driving in bumper to bumper traffic, named for the more than two full car lengths between them and both the car in front and behind.
Not to say that the point they are dishonestly trying to make is invalid, but this is definitely playing with assumed numbers to exaggerate the point.
ah yes, the 0.3 meters difference in car length makes this completely “dishonest”. Throw the whole thing out because they used 4.5 instead of 4.2.
I don’t even get your point about car following distance. A line of totally immobile cars bumper to bumper is illustrative of nothing. Using the ideal scenario for car storage is hardly “more honest”. I have no idea what is motivating all this weird nitpicking.
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During rush hour, there won’t be 10 meters distance between each car. That’s not a realistic scenario either.
Now try adding up all the square footage parking spaces take.
For example, consider that adding a parking space to a 400 sq.ft. studio apartment — or adding two spaces to a 800 sq.ft. two-bedroom — effectively increases the total square footage by a whopping 50%. And since concrete parking decks are more expensive to build than habitable area of dwelling units, that likely represents a greater than 50% increase in costs.
And yet people unironically defend minimum parking requirements while simultaneously removed about housing costs.
