Soo1542/Soo401, a EMD lashup made up of a MP15AC/GP-9 work at East Hoffman. 9/23/96. St. Paul, MN 

The Hoffman Ave interlocking is at the north end of UP Hoffmann yard also refered to as the Belt. The CP/SOO yard southeast is St. Paul Yard. East of this is the BN Dayton's Bluff Yard.