Here's a link that may be of help:
http://www1.webng.com/tcwr/operations.html
As far as the times go, it's difficult to say. The St. Paul Turn goes on-duty ~ 7 AM Monday-Saturday. I've seen them rolling through Dayton's Bluff in the late morning and early afternoon. It'd probably be best to get a scanner and listen-in on their road frequency.
For anyone out in the Minneapolis area:
I live in Edina and would like to know the number of trains a day and time of day (or around) that the TCW trains come around Hwy 169 and Excelsior Blvd.
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