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Topic: Gas Prices in your area
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Stephen Furley
Film God

Posts: 3059
From: Coulsdon, Croydon, England
Registered: May 2002
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posted 05-02-2008 12:35 AM
quote: Leo Enticknap And also extra adults. I reckon that if one person travels from York to London (for example), the difference between the cost of the petrol and a rail ticket is not much. But if you've got three or four people going, then you're looking at £50 for the petrol or £250 for train tickets.
It's rather different with adults, where it's normally just an economic issue; you get a large 'quantity discount' when you transport several people by car. With babies and young children they will probably go free, or at low cost, but you've got the bother of getting them, plus buggies, supplies of nappies, feeding equipment, toys etc. onto and off buses or trains, up and down footbridge stairs while trying to make sure that those old enough to walk don't wander off on their own. Adults, except in certain cases of disability, can generally get themselves, along with any luggage, shopping etc. on and off.
quote: Mike Blakesley The high-speed train is the Amtrak Acela which is only in the East, I think. (Could be wrong on that.)
I believe there are plans for a high speed line in CA, but the Acela is only Boston-Washington D.C. I've seen it at Newark, but never been on it. It generally seems to be carrying a fair number of people when I've seen it, maybe three quarters full, but it's expensive. and not very fast; there's only a small part of the journey where it runs at its maximum speed.
'High speed rail' these days generally means a top speed of around 300km/h, about 186 mph, that's the speed of the TGV in France, the recently opened high speed line to the Channel Tunnel in the UK and, I think, the Japanese trains. There are plans to go faster than this in both China and Spain, and probably elsewhere. However, running at these speeds generally means building a new line from scratch rather than upgrading an existing one, and is very expensive. If you're not going to do this then you don't get much benefit from a train like the Acela, because it's running well below its maximum speed for most of the time. I think it reaches 150mph, but only for a small part of the journey, somewhere between New York and Boston. If you're not going to build a high speed line, then you generally get more benefit by running slower speed conventional trains, maybe 100 or 125 mph, but easing the worst of the speed restrictions along the route. Strengthening or reconstructing a weak bridge to remove a 20mph limit, or putting in a few extra loops to allow passenger trains to pass slower freight ones can be done at relatively low cost, and achieve a greater benefit than running trains like the Acels, but running them at well below their maimum speed for most of the time.
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Scott Jentsch
Phenomenal Film Handler

Posts: 1061
From: New Berlin, WI, USA
Registered: Apr 2003
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posted 05-02-2008 12:17 PM
It amazes me that we are so poor when it comes to mass transit in the U.S. My brother came back from Europe 20 years ago on a backpacking trip, and he was bragging about how easy it was to get around Switzerland, Germany, etc. by train. We're not any closer to improving mass transit now in many areas than we were then!
The Wisconsin DOT is looking at spending $1.9 billion on expanding I-94 south of Milwaukee to eight lanes from the current six. Not a single penny is devoted to bolstering mass transit so that they won't be having to add even more lanes 10-20 years from now.
We have an Amtrak line that goes from downtown Milwaukee to downtown Chicago. I've taken it a few times, as well as the Metra commuter rail line that comes from Chicago and ends in Kenosha. Getting to downtown Chicago isn't much faster (the train takes 1 hour 29 mins and Google Maps shows the trip to be 1 hour 45 mins in good traffic, which is hit-and-miss), but it's a lot less stressful, and you don't have to deal with parking once you're there. The $21 fare is a little steep, but I think it's worth it.
The Amtrak train could go faster, but not on the rails they are currently using. They are freight rails and not suitable for higher speeds.
I would have to think that even if just a miniscule portion of that $1.9 billion were used to improve that line and encouraging people to use it for commuting and travel, maybe we wouldn't need those extra lanes after all.
Cities that have efficient, safe, and convenient methods of public transportation are very fortunate.
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Paul Turner
Expert Film Handler

Posts: 115
From: Corvallis, OR, USA
Registered: Apr 2001
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posted 05-03-2008 04:30 PM
Is anyone running a diesel engine on waste vegetable oil? I did a search before posting this but may have missed previous posts, so pardon me if it's been covered. There is a lot of noise about how biofuels are going to starve the planet. However, waste vegetable oil is in a bin behind every restaurant. It doesn't eliminate the need for regular diesel, but on my last ten gallons of diesel, I got almost 900 miles. If you're into dumpster diving with a pump, it costs about 2 hours per 20 gallons on a good night. I can also buy unfiltered used oil at $1 a gallon and oil filtered to 2 mics at $2 a gallon. The technology is old and reliable and a self-installed kit is about $1500.
The downsides: --Nothing is free. How much is your time worth? In actuality, it usually just doubles your mileage with some work when you factor in filters and the need to change out old fuel lines. --Certain engines will go thru injector pumps faster. (Fords eat about one a year on vege, whereas a Mercedes will go 200k on the same injector). --Lower power. You feel it on hills, but cruising along at 80mph, it's great. --It's messy. You need to have a place to filter it where you won't mind vege oil all over the place. The good news is when you do spill it, hit it with Simple Green and hose it off.
Even with 25 people running waste vegetable oil cars/trucks in our town of 55k, there is more than enough oil to go around. Some of you may be using fryers in your theaters so you can move your old oil into your fuel tank.
I have fun with it. As handy as theater people have to be, this seems like a no-brainer for some of you.
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