This was one of the relatively rare occassions when a C424 lead the Roadrailer on CPR in place of the more common GP38-2.
CP 3046 leads Toronto - Detroit Roadrailer train #529 approaching 10th Line in Mississauga
Canadian Pacific 8822 is leading train 529 towards the NS Bridge near Foreman Avenue in Detroit.
CPR 3046 was the preferred unit on CP's Toronto - Detroit Roadrailer trains when they began running in 1991.
When CP began running Toronto - Detroit Roadrailer trains in 1991 the preferred power was a single GP38-2, but a few times a C-424 got the call.