AutoCAD Civil 3D

[#1]

I did a user defined super for my road.  This worked well.  However when I deleted the super data.  To try something else.  The corridor shows 0% camber or crossfall.  How do I get the corridor to follw the default crossfall in the assembly again?

[#2]

This is a known issue, the superelvation regions don't delete correctly and without any numbers in the table it defaults the crossfall to zero.  The easiest solution in your case is to open the superelevation table and manually add your default values to the start and end of the alignment.