SD40-2 6845 (Frisco 955) by Frisco.org Posted on September 1, 2016 SD40-2 6845 (Frisco 955) SD40-2 6845 (Frisco 955) at Springfield, Missouri (date unknown). This entry was posted in BN Patched, RT Collection and tagged 6845, 955, Electro-Motive Division, SD40-2. Bookmark the permalink.