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0 pointsryukafalz6y ago0 comments

Not everyone lives in a major city though. Certainly self-driving cars are less efficient than buses for transport within a denser city, but go a few miles outside the city (at least in the US) and you’ll find yourself far from practical bus range.

The situation may be different in Europe, but I think self-driving cars could be useful for navigating the sprawling American suburbs or less-dense cities. But yes, we shouldn’t attempt to replace perfectly functional and more efficient public transport within cities, only supplement where public transit isn’t (yet) practical.

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akrymski6y ago· 1 in thread

There's no reason you can't have buses outside major cities - most EU countries do this fine. Self driving, self-recharging buses, that you can track and hail on-demand would be much more efficient than self driving cars. It means you may have to walk the last mile, but I can only see that as a benefit in a country where obesity is one of the biggest problems.

People with disabilities or those living in extremely remote areas are the only ones that should have their own cars.

ryukafalzOP6y ago

Maybe, provided they run 24/7 and have very good coverage. Europe has much higher population density than all but the most populous regions of the US, though. Perhaps self-driving buses could do an amazingly better job than our current transit infrastructure, but I'd have to see some really convincing estimates.

For some context here: it would take on average 1.5 hours for me to get to a friend's house by bus/train, when that's ordinarily about a 30 minute drive. That's highly variable too; if I miss one bus with a 1.5 hour route, there's another one a few minutes later, but that one would take 2 hours. If I didn't leave before 8pm for the return trip, I'd be stuck there until morning, as the buses stop running around then.

And Google Maps won't even give me transit directions to the venue for a friend's recent wedding, which I interpret as "don't even try."

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