Re: Washington Park and Zoo Railway operation question
Author: ex-BN
Date: 08-03-2012 - 00:16

Thanks for the replies. I'm still wondering what happens as a safety back up in case of radio failure. Railroads can't use radio unless its via a fail-safe system as in track warrants or a version of a manual block system.



Subject Written By Date/Time (PST)
  Washington Park and Zoo Railway operation question ex-BN 08-02-2012 - 20:35
  Re: Washington Park and Zoo Railway operation question Bruce Kelly 08-02-2012 - 21:13
  Re: Washington Park and Zoo Railway operation question Reed Hunt 08-02-2012 - 22:10
  Re: Washington Park and Zoo Railway operation question ex-BN 08-03-2012 - 00:16
  Re: Washington Park and Zoo Railway operation question Jim700 08-03-2012 - 01:16
  Re: Washington Park and Zoo Railway operation question ex-BN 08-03-2012 - 07:55
  Non-Stop Meet Photo Pdxrailtransit 08-03-2012 - 08:54
  Re: Non-Stop Meet Photo Sheldon Perry 08-07-2012 - 11:02


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