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As another responder said, lots of subways are autonomous, but if you're thinking of a car-sized thing on a train guideway, these have been proposed but only a
by apendleton 5y ago
As another responder said, lots of subways are autonomous, but if you're thinking of a car-sized thing on a train guideway, these have been proposed but only a small number of actually been built: https://en.wikipedia.org/wiki/Personal_rapid_transit https://en.wikipedia.org/wiki/Personal_rapid_transit
- hardwaregeek 5y agoSubways are good (not that automated in New York due to union pressure) but a lot of american cities are not designed around mass transit but unfortunately highways. I could see some system where cars drive onto a highway then get put into a caravan or special lane that automates the driving until their exit