A veteran SD40-2 leads Union Pacific's 'Short Line Transfer' through Grant Tower in downtown Salt Lake City. The UP 3530 was built new for the UP in February 1979. That's more than 31 years of ser... (more)

Union Pacific's 'Short Line Transfer' rambles west through Grant Tower in downtown Salt Lake City. This yard job moves freight tonnage between UP's former D&RGW Roper switching yard in South Salt ... (more)