A pair of brand-new BNSF ES44C4s, 3259 and 3261, are teamed with Dash 9-44CW 4033 to bring Priority UPS-LTL Intermodal train Z-WSPSBD7-15 from Willow Springs IL to San Bernardino CA. This westbound is crossing over Union Pacific train MWCOG 15 (a West Colton CA to Ogden UT manifest) at Frost, the natural crossover, as it holds the main waiting for the BNSF train to pass – trackwork just north of Victorville has the BNSF Cajon Sub down to just one mainline this morning. (Victorville, California – May 15, 2020)