USA HISTORY

Detailed explanation-1: -On May 10, 1869, in a ceremony at Promontory, Utah, the last rails were laid and the last spike driven. Congress eventually authorized 4 transcontinental railroads and granted 174 million acres of public lands for rights-of-way.

Detailed explanation-2: -The railroad opened for through traffic on May 10, 1869, when CPRR President Leland Stanford ceremonially drove the gold “Last Spike” (later often referred to as the “Golden Spike") at Promontory Summit in Utah.

Detailed explanation-3: -Transcontinental railroad completed, unifying United States On May 10, 1869, the presidents of the Union Pacific and Central Pacific railroads meet in Promontory, Utah, and drive a ceremonial last spike into a rail line that connects their railroads.

Detailed explanation-4: -The completion of the First Transcontinental Railroad in 1869 had a huge impact on the West. It encouraged further settlement in the West as it made travelling their cheaper and easier. It also encouraged the development of towns along the railroad, as the railroad made the west less isolated.

Detailed explanation-5: -Within ten years of its completion, the railroad shipped $50 million worth of freight coast to coast every year. Just as it opened the markets of the west coast and Asia to the east, it brought products of eastern industry to the growing populace beyond the Mississippi.