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  ROADS#              4    5  B    -
   25  ROADS-ID            4    5  B    -
   29  ROAD-CODE           4    5  B    -
Record  ROAD-CODE ROAD-TYPE
     1      1     Interstate highway
     2      2     U.S. highway
     3      3     State highway
     4      4     Secondary road
     5      5     Trail