I see all these little plastic commercial signs at intersections and along road rights-of-way, such as “Mattress company going out of business” or “We buy old houses,” etc. I know they’re illegal, but who is in charge of enforcing the code, and why don’t they remove them? They sit there for weeks, maybe months. Signs in street or highway public rights of way or within the “sight triangle” at road intersections are illegal in both Hall County and Gainesville.