I've never seen a train run there :cry: :cry: :cry: But I hear it still does
It appears to be light surface rust on the railhead, no pitting, I'd say the corrosion is from the winter off. The amusement park part of the park is open only in the Summer.
There is another, that I've ridden, at Indiana Beach (an ammusement park). I'm not sure if it's till steam. Used to be I think.