Union pacific history. Founded July 1, 1862, when President Lincoln signed the Pacific Railway Act, Union Pacific has been building America for more than 160 years. Under the original bill that formed the basis of the 1862 Pacific Railroad Act, the Union Pacific Railroad was to be built from the Nevada–Utah border in the west to the Colorado–Kansas border in the east. For the history of the Union Pacific Railroad (Mark II), see Union Pacific and Southern Pacific Transportation Company. Starting with the construction of the first transcontinental railroad, surviving the country's multiple economic crises, supporting America's military men and women through conflicts and forging forward Union Pacific celebrates the shared stories that have shaped our country since 1862. Union Pacific Railroad Company, company that extended the American railway system to the Pacific Coast; it was incorporated by an act of the U. Union Pacific begins adding large American flag decals to the sides of its locomotives. We invite you to explore how the nation’s largest railroad came to be and how UP continues to build America with innovation and tenacity, touching the lives of nearly every citizen. For operations of the current railroad, see Union Pacific Railroad; for the hol In 1862, the Central Pacific and the Union Pacific Railroad Companies began building a transcontinental railroad that would link the United States from east to west. Congress on July 1, 1862. This volume brings the story of the Union Pacific—the oldest, largest, and most successful railroad of modern times—fully up to date. Founded July 1, 1862, when President Lincoln signed the Pacific Railway Act, Union Pacific has been building America for more than 160 years. Union cries foul. This article covers the Union Pacific Rail Road (UPRR, 1862–1880), Union Pacific Railway (1880–1897), and Union Pacific Railroad (Mark I) (UP, 1897–1998). Founded in 1984, the Union Pacific Historical Society (UPHS) is an independent non-profit organization dedicated to the preservation of the history of the Union Pacific Railroad from its beginning in 1862 to the operation as it is today. . S. The history of the Union Pacific Railroad stretches from 1862 to the present. The original rail line was built westward 1,006 miles (1,619 km) from Omaha, Nebraska, to meet the Central Pacific, which was being built eastward Volumes I and II of this history of the Union Pacific Railroad covered the years 1863–1969. Union Pacific tightens security across its system following terrorist attacks in New York City and against the Pentagon in Arlington, Va. kaxsakxm hhc zczhfz cfglwz ttct vauaw hnsdea xitsr jevzfjp wojf