It's quite hard to see those sadly due to how freight operators handle traffic - you often have to use word-of-mouth and FB groups to track them. I know there's

It's quite hard to see those sadly due to how freight operators handle traffic - you often have to use word-of-mouth and FB groups to track them. I know there's a lot of railfans that have this data, but I'm not sure it's in a format one can actually use.