New Orleans has Treme shut down whole city blocks for filming. In Georgia, they shut down whole state highways in metro Atlanta to film their local drama The Walking Dead.
At least it isn't The Real Housewives of Atlanta.
Though if they needed to shut down a highway for scenes, I'm wondering why they didn't use I-16 around Metter or US 441 around Irwinton. There would be far less traffic to divert either place.
But round McDonough? That's just zombnoxious.