gadget_lover
Flashaholic
Yes, those are all good points. Urban centers can easily take advantage of economies of scale, and it's not impossible to ban all automobile traffic within city limits so as to force the population to maximize value of the public transport.
On the other hand, Urban centers also maximize the efficiency of crime (gangs) while minimizing your options. The rent for small two bedroom apartment in San Francisco will cost more than my house payment in an upscale suburb.
But back on subject... I dislike the conventional paradigm of public transportation. It results in empty light rail trains running from station to station just in case someone wants to get on. Buses run past all day long with only 1 or two riders. Because they run on a schedule to predetermined stops, you almost always have to brave the elements while waiting for the bus or train. The result is miserable rides during rush hour when you are lucky to get a seat, and you may or may not have to share it with some unwashed guy who's mumbling to himself the whole trip. During off hours you can be the only one in a 100 person train car... well the only one other than that guy mumbling to himself.
We live in a different era. Everyone has a phone. Computers can handle scheduling and routing. GPS can be used to locate resources and riders, and can maximize the use of resources. Has any research been done into the relative efficiency of small buses and one car trains dispatched on demand during off-peak? If the airport parking facility can manage to send a shuttle within 5 minutes of being called, I imagine the city transportation system could do the same.
Public transport is not always financially viable. I've used public transport many times for many years. When commuting to SF on light rail (BART) I found it cost more than driving and took an extra 45 minutes each way. There were several artificial barriers to driving; most notably a $3 bridge toll that primarily goes to subsidize public transport while slowing down the entry to SF. There was also the scarce parking in the area I worked, which added $200 a month. The daily traffic jam at the bridge toll booths was the deciding factor that pushed me onto BART.
The sad part of the BART story is that I've paid tens of thousands of dollars in special sales taxes over the last 30 years that were specifically for BART.
Daniel
On the other hand, Urban centers also maximize the efficiency of crime (gangs) while minimizing your options. The rent for small two bedroom apartment in San Francisco will cost more than my house payment in an upscale suburb.
But back on subject... I dislike the conventional paradigm of public transportation. It results in empty light rail trains running from station to station just in case someone wants to get on. Buses run past all day long with only 1 or two riders. Because they run on a schedule to predetermined stops, you almost always have to brave the elements while waiting for the bus or train. The result is miserable rides during rush hour when you are lucky to get a seat, and you may or may not have to share it with some unwashed guy who's mumbling to himself the whole trip. During off hours you can be the only one in a 100 person train car... well the only one other than that guy mumbling to himself.
We live in a different era. Everyone has a phone. Computers can handle scheduling and routing. GPS can be used to locate resources and riders, and can maximize the use of resources. Has any research been done into the relative efficiency of small buses and one car trains dispatched on demand during off-peak? If the airport parking facility can manage to send a shuttle within 5 minutes of being called, I imagine the city transportation system could do the same.
Public transport is not always financially viable. I've used public transport many times for many years. When commuting to SF on light rail (BART) I found it cost more than driving and took an extra 45 minutes each way. There were several artificial barriers to driving; most notably a $3 bridge toll that primarily goes to subsidize public transport while slowing down the entry to SF. There was also the scarce parking in the area I worked, which added $200 a month. The daily traffic jam at the bridge toll booths was the deciding factor that pushed me onto BART.
The sad part of the BART story is that I've paid tens of thousands of dollars in special sales taxes over the last 30 years that were specifically for BART.
Daniel