The Tennessee Alabama and Georgia heritage unit leads 29A south into Chattanooga as it meets northbound 142 on Tenbridge.

The TAG heritage unit leads 154 northward across the South Fork of the Catawba River on the former Southern main line at control point South Fork.

NS 29A meets 142 on tenbridge.

One of the newest heritage units the "Tag" sits beside a yard switcher at the southern end of the yard after decoupling from its train.

Norfolk Southern Train 21W - Westbound in Chesterton, Indiana with the new "TAG" Heritage Unit (Tennessee Alabama and Georgia) leading a string of FedEx Intermodal cars - 21W is a New Je... (more)

The NS Tennessee, Alabama and Georgia heritage unit, also known as the TAG unit, crosses the Vermilion River in Vermilion Ohio.

The Tennessee Alabama and Georgia RR heritage unit leads NS 18W southbound on the Winston Salem district in Ferrum, VA at sunset.

The Tennessee Alabama and Georgia RR heritage unit leads NS 18W southbound on the Winston Salem district in Rocky Mount, VA.

The Tennessee Alabama and Georgia RR heritage unit leads NS 18W southbound on the Winston Salem district at Starkey.

The Tennessee Alabama and Georgia RR heritage unit leads NS 18W southbound on the Winston Salem district over Electric Rd.

The Tennessee Alabama and Georgia RR heritage unit leads NS 18W south by Roanoke Memorial Hospital.

NS 18W winds through Boones Mill with the Tag leading.

The NS latest heritage unit the Tennessee Alabama & Georgia heads west as it enters Illinois leading 224.

Norfolk Southern's 'TAG' painted heritage AC44C6M leads stack train 29A across the Etowah River

NS 4851, the TAG, on NS 369 arriving at Valdosta.