COL  ITEM NAME         WDTH OPUT TYP N.DEC  ALTERNATE NAME
    1  FNODE#              4    5  B    -
    5  TNODE#              4    5  B    -
    9  LPOLY#              4    5  B    -
   13  RPOLY#              4    5  B    -
   17  LENGTH              4   12  F    3
   21  RAILROAD#           4    5  B    -
   25  RAILROAD-ID         4    5  B    -
   29  RAIL-CODE           4    5  B    -
   33  RAIL-TYPE          10   10  C    -