It really is just the one curve that's the issue. Mind you it's tight, non-banked, blind, and not designed for the kind of traffic that uses it.
I have to drive Sherberth at least twice a week during busy times and it's a disaster. With two lanes coming off property merging into one right at the curve it's like a constant game of "chicken" with people in the outside lane trying to cut in at the last possible second. Even though it's the shortest/fastest way for me to go a certain way I'll take a longer route to avoid it.