I remember these crazy train tracks when I was a kid in the 80s and I wish I could find some quality high res photos of this area.

The track on the left is a Canadian National spur, track in the centre is the Canadian Pacific mainline, track going off to the right is the CN mainline, there was also another CN spur (not shown) resulting in 4 tracks (one after the other) crossing Garafraxa St.

Photo taken by Eugene D. Burles in April 1986 http://www.trainweb.org/oldtimetrains/CPR_Bruce/BRANCHES_2.htm