SD45 904, U25B 811 and SD45 915 by Frisco.org Posted on March 21, 2014 SD45 904, U25B 811 and SD45 915 SD45 904, U25B 811 and SD45 915 at St. Louis, Missouri in September 1978. This entry was posted in Slides and tagged 811, 904, 915, Electro-Motive Division, General Electric, SD45, U25B. Bookmark the permalink.