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Re: Helena East - Not to be confused with East Helena
Author: Chris walker
Date: 05-08-2015 - 23:18

Thanks Uncle Dave, don't they use the Yellow over Green in advance of Yellow Or Green on the Bottom /Red on the Top any more to signify Approach Medium? Still in use down here, and if there is any deviation from the set medium speed, then that is posted alongside the signal on a speed board. As PDX's picture string shows, the next signal in advance is at Clear Medium, why the more restrictive indication beforehand?

Chris
in New Zealand

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Subject Written By Date/Time (PST)
  Helena East - Not to be confused with East Helena Pdxrailtransit 05-06-2015 - 10:37
  Re: Helena East - Not to be confused with East Helena Goober 05-06-2015 - 20:49
  Re: Helena East - Not to be confused with East Helena Jon 05-06-2015 - 21:08
  Re: Helena East - Not to be confused with East Helena George Andrews 05-06-2015 - 21:40
  Re: Helena East - Not to be confused with East Helena Jon 05-06-2015 - 23:15
  Re: Helena East - Not to be confused with East Helena Chris Walker 05-07-2015 - 00:22
  Re: Helena East - Not to be confused with East Helena Drew Wilson 05-07-2015 - 08:56
  Re: Helena East - Not to be confused with East Helena Chris Walker 05-07-2015 - 15:36
  Re: Helena East - Not to be confused with East Helena Craig Tambo 05-07-2015 - 22:10
  Re: Helena East - Not to be confused with East Helena Uncle Dave 05-08-2015 - 08:41
  Re: Helena East - Not to be confused with East Helena Chris walker 05-08-2015 - 23:18
  Re: Helena East - Not to be confused with East Helena Uncle Dave 05-09-2015 - 06:52
  Re: Helena East - Not to be confused with East Helena Chris walker 05-09-2015 - 20:14
  Re: Helena East - Not to be confused with East Helena Uncle Dave 05-07-2015 - 10:10
  Re: Helena East - Not to be confused with East Helena Pdxrailtransit 05-07-2015 - 10:14


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