Nevada Northern 401, a non dynamic braking SD7, visited Salt Lake City on its way to the IPP (Intermountain Power Project) power plant by Lynndyl, Utah. UP Service Pit. Salt Lake City, Utah. November, 1988. Photo by Warren Johnson.
Two Utah Southern SD40-2s haul the first iron ore train from a mine near Cedar City to a connection with the Union Pacific Railroad near Lund, Utah. August, 2010. Warren Johnson Collection.
UP 2466, a 3,000 horsepower GE C30-7, is lead unit on an eastbound consist being prepared for service on the outbound ready track. UP Service Pit. Salt Lake City, Utah. November, 1989. Photo by Warren Johnson.
UP 733, a 2250 horsepower GP30, is moving the Business Car 110 through the yard to the top end for placement on a westbound train. It will be going down the LA&SL line to California. Salt Lake City, Utah. September, 1982. Photo by Warren Johnson.
6936, a DDA40X, was having its trucks rebuilt. We had no spare DD trucks, so it was set on temporary shop trucks while its DD trucks were rebuilt. UP Diesel Shop. Salt Lake City, Utah. January, 1995. Photo by Warren Johnson.
UP 730 and 820, both GP30 locomotives, are taking a transfer cut of cars from UP's North Yard to Rio Grande's Roper Yard. They are on the UP Runner track approaching 2nd South. Salt Lake City, Utah. January, 1985. Photo by Warren Johnson.
Milwaukee Road SD40-2 172 leads a westbound manifest train. They have stopped on West 12 track for a crew change and a trip inspection. UP North Yard. Salt Lake City, Utah. October, 1983. Photo by Warren Johnson.
