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Union Pacific is the second largest railroad in the United States after BNSF, with which it shares a duopoly on transcontinental freight rail lines in the ...
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America's first transcontinental railroad was a 1,911-mile (3,075 km) continuous railroad line built between 1863 and 1869 that connected the existing ...
Union Pacific Railroad (or legally Union Pacific Railroad Company and simply Union Pacific) is a freight-hauling railroad that has 8,500 locomotives.
Union Pacific operates North America's premier railroad franchise, covering 23 states in the western two-thirds of the United States.