Signs, signs, everywhere are signs

New bill introduction today A-8149, Provides for the posting of firearm signage in certain areas:

“… IN AREAS IN WHICH THE RATE OF GUN VIOLENCE IS ABOVE THE NATIONAL AVERAGE, THE DIVISION SHALL NOTIFY THE LAW ENFORCEMENT AGENCY SERVING SUCH AREA TO POST SIGNAGE IN THE FORM PRESCRIBED BY THE DIVISION …”

I have read so much stupid legislative shit over the years, but this is right near the top.  What exactly is this supposed to accomplish?