This exercise uses Pipe Networks-3B.dwg with the modifications you made in the previous exercise, or you can open Pipe Networks-3C from the tutorials drawings folder.
In the drawing, zoom to the area around station 12+60 on the ROAD1 alignment.
Click Home tab Profile & Section Views panel Sample LinesFind.
Press Enter when prompted to select an alignment.
In the Select Alignment dialog box, select ROAD1. Click OK.
In the Create Sample Line Group dialog box, click OK.
On the command line, enter 1260.
For the left swath width, enter 20.
For the right swath width, enter 20.
The sample line is created at the specified station.
Press Enter to end the sample line creation command.