Here's an image of the Georgetown local, back in May or June of 1982, coming under the Aqueduct Bridge remnant in Georgetown, just after the street running on K Street under the Whitestone Freeway.
http://www.railpictures.net/viewphoto.php?id=318379
http://www.railpictures.net/viewphoto.php?id=318379
Charles Freericks