In what state was the first transcontinental railroad completed?
Answer Utah
In May of 1869, the first transcontinental railroad was completed in Promontory, Utah. The presidents of both the Union Pacific and Central Pacific railroads marked the occasion with the hammering of a golden spike into the rail line that connected their two railroads.
Asked by Darrell Rowe · Last updated 5 years ago · 15.7K views
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