network analyst hierachy

Discussion created by cngero on Sep 1, 2011
Latest reply on Sep 1, 2011 by jsandhu-esristaff
I have a network source feature class containing hierarchical street types. The "Use Hierarchy" check box does become enabled and I'm able to set hierarchies, but my resulting route models seem to ignore this hierarchy. Instead of a route traveling along a major freeway, it instead chooses to run on surface streets running parallel to the freeway.
what could be the problem?

Thanks for your help.