Finding loops

Steps:

1. Click the tool palette drop-down arrow on the Utility Network Analyst toolbar and click a flag tool button ( or ).
2. Click to place at least one flag on each connected component in which you want to find the loops.
3. Click the Trace Task drop-down arrow and click Find Loops.
4. Click the Solve button .

For each connected component on which you placed a flag, the features that loop back on themselves (that is, can't be reached from more than one direction) are displayed.