Yards - Switching

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I know the hump at CSX's Tilford Yard in Atlanta the grade is 3%.

Jason Greene
Gainesville, GA
  ----- Original Message ----- 
  From: nw-mailing-list at nwhs.org 
  To: List NWHS 
  Sent: Saturday, September 16, 2006 10:21 PM
  Subject: Yards - Switching


  All,

  On a modern hump yard.  Humps are usually what grade or height and how long?

  On flat switching yards, they can have some grade but no more than say 0.1% ?

  Thanks,

  John Rhodes



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