You can adapt that using the moderator conditional:
How can I show content to Moderators only?
This content will show to Moderators only
I hope I didn't forget anything; http://xenfans.com/threads/members-for-super-admins-only.1827/Btw, I wrote a tiny plugin for another site to limit members/ route to super-admins, and redirects other users back to index. I will release it on xenfans in a few minutes. I found the files again.