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View unanswered posts | View active topics
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fossilnut2
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Sun Oct 30, 2005 10:07 am |
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Joined: Fri Sep 23, 2005 12:00 am Posts: 212 Location: Alberta, Canada
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"Although here most buses, planes and trains compete with each other which IMHO is just plain stupid. Buses should feed trains and trains feed planes, they are complimentary not competing forms of transport."
In an ideal world that might be valid but in the real world I welcome more competition. Competition for the passenger's dollar. The give and take of day to day competition proves to be a far more efficient system over time. If a profit can be made to 'feed' a train with a busload of passengers or a plane-load then that market will be filled.
It is far from your 'stupid' to expect any mandated integrated sytem to become a bureaucracy in itself and not able to adapt to the very real world of the customer. Where do these buses travel? Where do these trains go? Where do the planes fly? There's a thousand variables governing these decisions and supply and demand is the most efficient sytem. Otherwise empty buses will join up with empty trains feeding empty planes that end up flying where nobody wants to go. Transportation doesn't exist for the sake of transportation but for the passenger.
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Wildwell
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Sun Oct 30, 2005 10:51 am |
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Joined: Thu Feb 03, 2005 1:00 am Posts: 2056 Location: UK
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Except when fuel gets expensive and half loaded buses, trains and planes making loses really do seem silly, especially when they require more subsidies. There's no such thing as true competition in transport in any case, in the real world the market will be too short term to handle fuel shortage. There is already a trade war going on between airlines between the US highly subsidised airlines and Europe’s less subsidised airlines - although Airbus throws a futher spanner into the works. If the market really did work then the US wouldn't subsidise its airlines at all – the net result would be an immediate loss to commerce of important networks.
Competition in the future might be a luxury we can't afford, even during plentiful fuel periods planners need to take into account which mode of transport does which best.
It may be the price of oil will rise overnight to such an extent it will cause serious material disruption and someone, somewhere will have to step in and plan an integrated system and policy network to enable the economy to carry on working.
I'm sorry I'm not sure the market is set up to ensure Peak Oil is dealt with in an efficient, seamless manner. Nevertheless there is a good deal of advantages for customers having well planned integrated transport system, rather than a hotch potch of cherry picking services which are not good to anyone. As for competing for this passenger's dollar, I agree, the customer is important. Transport exists to move freight and passengers. However, you can still have competing bus, train and airline companies using the same routes and fit into a wider policy. Also, buses can pick up people from small intermediate towns, rail from medium and large and airlines large towns on the same route. Rail and airlines cannot go door to door like buses, buses cannot match rail and airlines for speed and comfort, rail cannot cross oceans and so on.
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Wildwell
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Mon Oct 31, 2005 11:49 am |
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Joined: Thu Feb 03, 2005 1:00 am Posts: 2056 Location: UK
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johnmarkos
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Wed Nov 09, 2005 12:40 pm |
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Joined: Wed May 19, 2004 12:00 am Posts: 890 Location: San Francisco, California
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I was thinking about a possible techno-fix for the "empty bus" problem. In San Francisco, the buses don't really run on a schedule anyway so it might be applicable here. Basically, you structure the transit system around a hub and spoke model. However, the "spoke" portion of the system does not follow predetermined routes. Instead, the system uses some combination of RFID, GPS, and mobile phones to determine how many people are waiting at a given stop at a given time. The bus runs in pickup/dropoff mode for, say, 20 minutes. However, it doesn't follow a pre-determined route. Rather, the route is determined by who is waiting where. If nobody wants to get off or get on at a stop, the bus doesn't bother passing or stopping there. Once the bus has run in pickup/dropoff mode for long enough, it takes the shortest route to a transit hub, where passengers can get on high volume lines.
When you're going home, you tell your phone where you're going. You can do this before you board and your phone will make sure you're getting on the right one. When the bus goes back into pickup/dropoff mode, it takes that info into account when it determines its route.
It's also probably a good idea to vary bus size/frequency of runs according to time. At any rate, this type of bus would actually run more like an airport shuttle, except that you don't have to call in advance.
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Wildwell
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Wed Nov 09, 2005 2:06 pm |
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Joined: Thu Feb 03, 2005 1:00 am Posts: 2056 Location: UK
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Yep I plan to write a bit about hub-and-spoke models of transportation on POD and how things have changed and future models using IT, which would include things like that.
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dub_scratch
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Mon Nov 14, 2005 3:01 pm |
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Joined: Thu Dec 16, 2004 1:00 am Posts: 703 Location: Santa Monica, CA
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fossilnut2 wrote: 'If' mass transit need not be inefficient, is there a law in your city that prohibits private taxi and bus services? Why are private entrepreneurs not lined up to take advantage of all these potential passengers and make some gold old fashion profits?
I assume it's because the market just isn't there. Supply and demand. Folks want to drive their cars. They want their own tax dollars spent on better roads and spend money out of their own pockets to pay for the purchase, maintenace and running of their car. Heaven forbid, democracy in action.
It's funny how you, as a car hugger Soviet, have answered your own question of the first paragraph with your second paragraph.
If it were not for the massive subsidies and privilages that cars get from our governments, then yes, privitized mass transit would be competitive with cars. Consequently, our auto based systems would be more energy efficient as well. Why do we have gridlock? Because of the massive subsidies and privilages that cars get. If adequate market pricing for driving were in place then traffic congestion would be non-existant.
The Soviet Union and the American government partnership with the auto intrests both prove that socialism is inefficient and wasteful.
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emersonbiggins
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Post subject: Re: CNN report: Mass transit is inefficient Posted: Mon Nov 14, 2005 3:11 pm |
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Joined: Sun Jul 10, 2005 12:00 am Posts: 5320 Location: Dallas
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dub_scratch wrote: The Soviet Union and the American government partnership with the auto intrests both prove that socialism is inefficient and wasteful.
Socialism that reflects the decadence of TPTB is problematic. However, you'd be hard pressed to consider the Deutsche Bahn a form of 'bad' socialism. Responsible socialism, yes.
_________________ "It's called the American Dream because you'd have to be asleep to believe it."
George Carlin
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jmacdaddio
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Post subject: THE Public Mass Transit Thread Posted: Wed Nov 30, 2005 10:21 pm |
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Joined: Sat May 14, 2005 12:00 am Posts: 213
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Found this article describing how Atlanta is pushing to turn disused railroads into a network of light rail and park space. Atlanta was founded as a rail hub -- it's near no natural geographical features conducive to city building. From what I hear about Atlanta sprawl, it may be too little too late.
Yahoo News
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Dukat_Reloaded
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Post subject: Re: Holy Crap, Altanta is embracing light rail! Posted: Wed Nov 30, 2005 11:56 pm |
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Joined: Sun Jul 31, 2005 12:00 am Posts: 999
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Link Ok I can see an unused railway directly next to the new lightrail system. Also there is a very wide walkway, but no road for cars. Is this realistic, or is it designed to relax people to make them think were are making sustanable progress?
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pup55
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Post subject: Re: Holy Crap, Altanta is embracing light rail! Posted: Thu Dec 01, 2005 5:33 am |
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Joined: Wed May 26, 2004 12:00 am Posts: 4557
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In this picture, a key element is a little more to the right.
Some developer has figured out that the value of all of those buildings, which are currently sleazy run down warehouses, will multiply by 10X if they can be subdivided into lofts and condos. This will work if there is a light rail line next door.
So they lean on the government to build them a rail line which will make them rich.
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emersonbiggins
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Post subject: Re: Holy Crap, Altanta is embracing light rail! Posted: Thu Dec 01, 2005 7:52 am |
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Joined: Sun Jul 10, 2005 12:00 am Posts: 5320 Location: Dallas
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pup55 wrote: So they lean on the government to build them a rail line which will make them rich.
I'd rather that get built than another government freeway designed to make Big Auto, Big Oil and Big Retail even richer. At least it's a tad bit more sustainable.
Do you disagree?
_________________ "It's called the American Dream because you'd have to be asleep to believe it."
George Carlin
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Daryl
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Post subject: Re: Holy Crap, Altanta is embracing light rail! Posted: Thu Dec 01, 2005 8:33 am |
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Joined: Mon Oct 10, 2005 12:00 am Posts: 928
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MOCKBA
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Post subject: Re: Holy Crap, Altanta is embracing light rail! Posted: Thu Dec 01, 2005 8:37 am |
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Joined: Mon Sep 05, 2005 12:00 am Posts: 472
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pup55 wrote: In this picture, a key element is a little more to the right. Some developer has figured out that the value of all of those buildings, which are currently sleazy run down warehouses.
Those buildings are newly built. I live in the area and they started building those condos about 3 years ago. Since then it puzzled me who would want to live in $300+K condo next to loud NS railroad when less then a mile to the side one still could get a house on 1/4 acre for $200K.
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emersonbiggins
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Post subject: Re: Holy Crap, Altanta is embracing light rail! Posted: Thu Dec 01, 2005 8:38 am |
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Joined: Sun Jul 10, 2005 12:00 am Posts: 5320 Location: Dallas
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Daryl wrote: Wayne Mason is an iconic sprawl-demon.
That he is, without a doubt.
At least he's finding more respectable avenues to turn a profit these days. There's only so many Exxons that a guy can build. 
_________________ "It's called the American Dream because you'd have to be asleep to believe it."
George Carlin
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