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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

HQ-2021-1430

On June 6, 2021, at approximately 10:45 a.m. CDT, Union Pacific Railroad (UP) grain train GSJO3D- 04 (Train 1), handling 107 loads, 0 empties at 6,494 feet and 15,278 tons, was traveling southbound on UP’s Austin Subdivision when 39 cars derailed at milepost (MP) 215.58 in San Marcos,...

HQ-2020-1403

On December 25, 2020, at approximately 6:37 a.m. CST, Union Pacific Railroad Company’s (UP) southbound mixed freight train MSSDM-24 with 3 conventionally configured locomotives handling 100 loads, 8 empties, at 7,408 feet in length and 13,050 tons derailed 24 cars (18 loads/ 6 empties) at...