Rolling Meet, Oddball Train. As Atlanta-Savannah Intermodal train CSX Q197 highballs Southbound down the Main, CSX A012-29 creeps down the siding at Grovetown with 2 hoppers in tow. CSX A012 had to be a special move, probably a work train that dumped ballast somewhere along the Georgia Subdivsion between Harrisonville Yard (Augusta) and Camak, since this was the first time any of us Augusta Railfans had ever heard of this symbol along this line. Note: The little bit of ballast in each of the two hoppers in tow!