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- Path: sparky!uunet!biosci!agate!ames!pacbell.com!pbhya!whheydt
- From: whheydt@pbhya.PacBell.COM (Wilson Heydt)
- Newsgroups: ba.transportation
- Subject: Re: Cars as "something better"
- Message-ID: <1992Dec22.174859.22395@pbhya.PacBell.COM>
- Date: 22 Dec 92 17:48:59 GMT
- References: <1992Dec17.214751.17474@Veritas.COM> <1992Dec18.194051.23452@adobe.com> <1992Dec22.010427.3994@Veritas.COM> <1992Dec22.024038.27783@s1.gov>
- Reply-To: whheydt@PacBell.COM (Wilson Heydt)
- Organization: Pacific * Bell, San Ramon, CA
- Lines: 90
-
- In article <1992Dec22.024038.27783@s1.gov> lip@s1.gov (Loren I. Petrich) writes:
- >In article <1992Dec22.010427.3994@Veritas.COM> joshua@Veritas.COM (Joshua Levy) writes:
- >>In article <1992Dec18.194051.23452@adobe.com> jciccare@adobe.com (John Ciccarelli) writes:
- >>year head start, is now rarly used? Or the one which pays for itself,
- >>and is heavily used?
- >
- > "Pays for itself"? Are you aware of all the government money
- >that goes into highways??? Read Joseph Vranich's _Supertrains_, and he
- >points out that in this country, about 38% of road costs are paid out
- >of general funds, and not user fees such as gas taxes.
-
- Given that the total gas taxes averages (state and Federal over the
- US) between $0.20 and $0.25, and taking your figure at face value,
- raising the combined tax on gas to $0.25 would *more* than cover all
- those costs.
-
- By comparison, some transit fares would have to rise 10-fold to
- recover their *operating* costs--let alone capital expenses.
-
- Note that after the reent BART derailment, folks at that system say
- they need up to $1 billion to overhaul the system--after only 20
- years. Under a tit-for-tat system, BART would have to raise fares
- enough to cover those costs from the system users.
-
- >>Do you want to build your 21 century system out of the 20 century's
- >>failure, or its success?
- >
- > I guess you haven't visited Europe or Japan there, or ridden
- >their abundant trains.
-
- And yet... Media reports indicate that the Japanese are buying cars
- in droves... And so are the Europeans.... If their systems are so
- wonderful, why is their traffic congestion getting worse?
-
- > Even in the Bay Area, BART has been remarkably successful,
- >despite the big initial infestation of bugs it had had. Even some
- >CalTrain champions use BART as their model of heavy-rail service.
- >
- > Joshua Levy, have you ever ridden BART?
-
- I don't know if he has, but I use it routinely. I use it in spite of
- it's problems--not because of it's virtues.
-
- >>Trains pollute a lot. The CalTrain pollute as much as 600 cars, so
- >>if you are on a train with less than 600 people, you would pollute
- >>less by driving.
- >
- > Where did you get _that_ figure? From scaling up from a 50 hp
- >car to a 3000 hp F40 locomotive? Even so, the scaling is only by a
- >factor of 60.
-
- You're assuming the scaling in linear. (This fails for several
- reasons. The gas-powered car probably has far more pollution controls
- on it than the diesel locomotive engine, but a larger engine should
- produce fewer pollutants proportionally because of cube-sqaure scaling
- in the cylinders, plus it's run at constant speed much of the time.
- Certainly the mix of pollutants is different...)
-
- > Cars pollute less? That's DEAD WRONG. They consume a lot more
- >energy per person than (say) a BART train does. And BART's trains run
- >on electricity, which shifts any environmental problems over to the
- >power plants.
-
- Ah... The 'efficiency' argument... There's at least one experimental
- car engine around whose exhaust is cleaner than LA's air. Can't run a
- train and clean the air at the same time....
-
- The counter argument is time efficiency--a problem that mass transit
- has yet to face sqaurely. Cars are getting cleaner and more energy
- efficient. Will they ever match electric trains? Unlikely. Will
- trains ever go to as many places as cars? Very unlikely.
-
- > Government-beating again. You seem to trust that various road
- >building agencies (all that g-word) coordinate with each other, so why
- >not transit agencies?
-
- There's a strong tendency to build roads that connect to other roads.
- Think of it as job security for politicians. If the roads don't
- connect, somebody starts screaming about waste and fraud and politicos
- lose their jobs... Tehre are exceptions... Okalhoma didn't like where
- Kansas ended it's turnpike and never built a road to connect to it.
- It just ended in some farmers field at the state line...
-
- --Hal
-
- --
- Hal Heydt |
- Analyst, Pacific*Bell | You!
- 510-823-5447 | Out of the Gene Pool!
- whheydt@pbhya.PacBell.COM |
-