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SkylineView

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  1. Re: elevated rail & noise... I rode the JR trains all over Japan 6 weeks ago.  In the major cities, there are arterial stations away from the core (think Woodlands, or 610/290 vs. downtown).  The trains don't go 200 mph between them... since there isn't room to speed up and speed down.  The lower speeds also allow tighter turns in urban environments and create less noise.  The Japanese are fanatical about noise, and have specific standards for how much noise can reach a structure.  In urban areas, there are sound walls, trench & cover, and other barriers that encapsulate the line.  These trains don't create anything like the noise of a freight train.  No banging, no horns, no signal, no 2 mph squeeky wheel nonsense.  

     

    See pg 7.   http://www.mlit.go.jp/english/2006/h_railway_bureau/Laws_concerning/14.pdf

     

     

     

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