A TRRA slug set humps a train at TRRA's Madison Yard.

A Terminal Railroad GP40M-3 and slug are seen sorting cars at the south end of the TRRA yard at Madison, Illinois

A Terminal Railroad GP40M-3 and slug are seen sorting cars at the south end of the TRRA yard at Madison, Illinois.

Two sets of Terminal Railroad power are seen sorting cars at the south end of the Madison yard. A GP40M-3 with a slug and a pair of SD60Is.

TRRA 3009 leads a steel train west out of US Steel in Madison, Illinois.