On Oct. 1, 2015, Union Pacific's Warner Local requested a signal to make a switch move on Main 2 at Center Garfield on the Lynndyl Subdivision. Dispatcher 5 told him to wait for the passage of one westbound. That train happened to be the ISCLB intermodal, only eight miles into its nearly 800 mile journey from the Salt Lake City Intermodal Terminal and the Intermodal Container Transfer Facility in Long Beach.