Metra 90, the CNW heritage unit, leads a outbound train into Berkeley.
F40 134 leads an express to Elburn through West Chicago under the newer signal bridge that replaced the old CNW one in 2013.
Was able to grab this shot after detraining this outbound from the Loop in Winfield Il on a beautiful evening.
177 yanks it's train out of Wheaton on it's way to it's next stop, Winfield.