I was out a month or so ago, and saw these sitting on some new track in Jonesboro, GA. I went back a week or so ago and shot some pics, but light was running out, so I went back yesterday to get some daylight pics.
A tie mover Backhoe:

Kershaw Ballast regulator:



They chained the Kershaw to the track for security. Must be a bad neighborhood. [:-^]

Rotor
There is also a Fairmont Ballast Tamper parked there.




The tamper has a hitchiker.

Same security measures as the Kershaw!

Rotor
There was also some 1:1 scale “Snap-Track”. [:D]


And a “Snap-Switch”.
I think it has an insulated frog. [:-^]

Plenty of ballast!

I should have grabbed a bucket full to crush for HO scale ballast. What could be more realistic than real ballast? Lots of different colors in there.

Rotor
I went by there today, and the equipment was being used!
Unfortunately the regulator was south of Morrow, (where I was) and I didn’t have time to chase it down, but the tamper was out on the line, idling. [:-^]



They seem to be working south of Morrow, GA towards Lovejoy,GA, along SR54 then east of 19-41. Somewhere, somehow, they turned the tamper around. It was northbound previously, but running southbound today. Must be a wye somewhere near.
Maybe someday I’ll catch it actually working.
Rotor
A few months ago there were several machines on the track doing automated track/ballast reburbishment near my home on the BNSF mainline. They created a high-volume racket and a big cloud of dust. They were too far away from the road to observe closely, but it looked like they were cleaning and reforming the ballast.
Mark