...gives me this (see image). Any ideas as to what is causing this rounded feature line along my vertical curve?
This is happening where the road climbs up a hill(vertically) but still traveling in a straight direction between the PT and PC points don't mind that weird jog, i've fixed that and this still happens.
Other info:
this is a basic lane assembly
the feature line is created on the ETW (P2) point of the assembly.