Start point or End point of Bridge
 
  Program file name : BSE.LSP

  This program draw mark of Bridge start point or End point. If you pick left side then draw 'Bridge Start point' ,
If you right side then draw 'Bridge End point'. You can change text text as like 'Retaining wall Start point'
 
   Example
Pick insert point: {p1} [Pick insert point]
Pick Holizontal side: {p2}      [Pick side]
Enter TEXT <Bridge Start point>:     [Enter text]
Enter STA.: 3+150.364  [Enter Station]