Northbound BNSF intermodal train Z-ALTWSP6-25 (Alliance, Texas to Willow Springs, Illinois) - powered by ES44C4 6750, C44-9W 4325 and Kansas City Southern ES44AC 4800 - was overtaking stopped frac sand train U-SOXEOL0-13 (Southton, Texas to Eola, Illinois) at Lambert, four miles north of the yard at Alliance, Texas. |