CP + CSX on the River Line

I have noticed a few intermodal trains on CSX at North Bergen that have quite a few CP lettered cars. CP still goes with the D&H into Oak Island, correct? I know you can see any car on any road and the fact that the car is CP does not mean that it came off a CP line. But.... I am now seeing a lot more CP cars lately and I work near the tracks so I see trains on the River Line all day long. Any info out there?

maybe its detour traffic? I have seen a lot more CP Cars on the Chicago Line in and around Syracuse, NY as well vary odd I must say sents CN usaley has the strongest presants of cars in the area most of the time.

Could also be traffic coming down from Montreal to Selkirk to North Bergen. Going by way of Niagara Falls adds about a thousand miles to the trip.

thats true to. Maybe CP is trying an expairament to see what ports of entry in both dirrections will speed up delivery times??