A pair of B40-8W's lead L CHI102 west through Lockport. In a few miles, the the train will perform its switching duties at the Joliet Yard. 102 runs from Hodgkins, IL (GM Yard) to Galesburg, IL.
M CHIGAL heads west through Lockport, IL with a pair of BN SD60M's, 8114 and 8117. After about an hour's work of switching in Joliet up ahead, it would be on to Galesburg.