CN GE ES44AC 2998 leads an eastbound train at Mile 42.1 of Halton Subdivision East Mile 42.1. This location is on the southern edge of Milton, Ontario and is known as Tansley on CN. The signals at Mile 42.1 are part of the track changes CN has made to accomodate the intermodal yard being constructed about a mile north of here (timetable east). (Photo by Glenn Courtney)