Route Analysis with Slope

Discussion created by kartoff on Dec 6, 2010
Latest reply on Dec 7, 2010 by jsandhu-esristaff
Hello everyone,
i need your help.
I want to calculate some routes. What i got is:
- a network dataset with all the streets digitalized
- a DEM with slope data (.lyr file)

What i want to do is, to calculate the best route according to the slope information i got.
I've absolutely no idea on how to combine the slope information with every street stored in the network dataset.
Hope you can help me!