I used to have a link to a website that listed places that posted 30.06 and 30.07 signs. I seem to have lost that link and can't think of the name of it. Does anyone know of such a site?
I second that, Texas3006.com.
However, please do remember that this is a crowd-sourced website so the data are not guaranteed at any point.
Some locations might have new signage, some locations might have removed signage (after some of us talked to management).