Blue Canyon grade crossings

I am looking for more information on the train crossing's at Blue Canyon. There are 2 crossing's, one in the town of Blue Canyon and it has crossing gates. The other is off a dirt road from the town of Blue Canyon.

When were these crossings installed?

I had heard that the tracks were moved in this area, is that true, when did that happen? Do you have a map of the old track route and the new track route? ...

—Fred