3 ms·

Bus vs car is just a miniature version of hub-and-spoke vs direct flight. Outside of very dense cities (Seoul, Tokyo, New York, etc.), mass transit isn't a very

Bus vs car is just a miniature version of hub-and-spoke vs direct flight. Outside of very dense cities (Seoul, Tokyo, New York, etc.), mass transit isn't a very good idea because humans care about trip latency. A lot. That being said, there's probably still a place for busses during rush hour in a lot of places.

bobthepanda 8y ago
Humans care about trip latency, but there are different components. One person walking five minutes to a designated corridor may save ten people on a minibus three minutes on their trip each by avoiding unnecessary diversion. And this can add up quite a bit depending on how many passengers you are avoiding diverting for. There's a reason why (good) bus lines tend to be direct and on main roads. The main reason why non-dense places don't see good bus service is because of labor costs. In developed countries labor is easily the biggest source of cost when it comes to a bus, so agencies will run one 40-passenger bus every half hour rather than three 15-passenger buses every ten minutes. Removing labor makes the latter scenario affordable, and if buses are coming every ten minutes average wait time is about five minutes, which is comparable to Lyft or Uber today in some places.
tomjen3 8y ago
We are used to busses going at set times from set positions. Why can't I request a $STARTUP ride from A to B, at about 30 minutes from now and let them try to calculate a route based on who else is going now? You could run that when you get out of bed and see what comes up, so that by the time you had showered it would be clear when you could go and then you could make the go/no-go decision. I mean today it is a no-go decision from be, simply because it takes a minimum of twice as long to go to work by bus as by my car, but with a smarter route, that may not be an issue.

3 ms·

Bus vs car is just a miniature version of hub-and-spoke vs direct flight. Outside of very dense cities (Seoul, Tokyo, New York, etc.), mass transit isn't a very

by nordsieck 8y ago

bobthepanda 8y ago
Humans care about trip latency, but there are different components. One person walking five minutes to a designated corridor may save ten people on a minibus three minutes on their trip each by avoiding unnecessary diversion. And this can add up quite a bit depending on how many passengers you are avoiding diverting for. There's a reason why (good) bus lines tend to be direct and on main roads. The main reason why non-dense places don't see good bus service is because of labor costs. In developed countries labor is easily the biggest source of cost when it comes to a bus, so agencies will run one 40-passenger bus every half hour rather than three 15-passenger buses every ten minutes. Removing labor makes the latter scenario affordable, and if buses are coming every ten minutes average wait time is about five minutes, which is comparable to Lyft or Uber today in some places.
tomjen3 8y ago
We are used to busses going at set times from set positions. Why can't I request a $STARTUP ride from A to B, at about 30 minutes from now and let them try to calculate a route based on who else is going now? You could run that when you get out of bed and see what comes up, so that by the time you had showered it would be clear when you could go and then you could make the go/no-go decision. I mean today it is a no-go decision from be, simply because it takes a minimum of twice as long to go to work by bus as by my car, but with a smarter route, that may not be an issue.