Network Analyst - Identify Loop Streets

Discussion created by Mike.Zimney on Aug 4, 2010
Latest reply on Aug 6, 2010 by Mike.Zimney
Is there a way to identify all streets which are part of a loop street, meaning the only way to exit the network is the same point you entered? 

I've attached a screen shot and circled in blue a couple examples of loop systems.

I want to be able to identify all the streets segments that are part of these looped systems.

I found an old thread that refers to this but I can't figure out exactly how they identified it

Thank you