How do you udate road features of a network dataset with a custom gp tool?

Discussion created by awoizesko on Oct 17, 2013
Latest reply on Dec 18, 2015 by dcfrate
I wrote a script that updates impedance values in my road feature class. Once I update values, I want to utilize this feature class in my network dataset. The problem is that feature classes participating in a network dataset are locked so I can delete and replace the old feature class with the new one. I'm looking for solutions or ideas to try.