What created a major problem for building the Central Pacific railroad?

The Central Pacific met its greatest challenge at the outset—the towering Sierra Nevada, which presented enormous engineering obstacles and strangling winter snows. Deep fills, rock cuts, high trestles, snaking grades, and 15 tunnels through 6,213 feet of solid granite blooded the CP crews.



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The Central Pacific met its greatest challenge at the outset—the towering Sierra Nevada, which presented enormous engineering obstacles and strangling winter snows. Deep fills, rock cuts, high trestles, snaking grades, and 15 tunnels through 6,213 feet of solid granite blooded the CP crews.

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Answer and Explanation: For the US government and the railroad companies, the biggest obstacles in building the Transcontinental Railroad were mountains of solid granite and attacks by Native American war parties.

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There were major challenges to the building of the Transcontinental Railroad for both companies. The Central Pacific's main problem was the Serra Nevada mountains. It took three years to build a railway through the mountain. They used dynamite to blast through the rock.

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Each company faced unprecedented construction problems—mountains, severe weather, and the hostility of Native Americans. On May 10, 1869, in a ceremony at Promontory, Utah, the last rails were laid and the last spike driven.

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The Central Pacific Railroad (CPRR) was a rail company chartered by U.S. Congress in 1862 to build a railroad eastwards from Sacramento, California, to complete the western part of the First transcontinental railroad in North America.

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Railroads Were at the Forefront of Political Corruption “Railroads need monopoly franchises and subsidies, and to get them, they are more than willing to bribe public officials,” White says. The Central Pacific Railroad, for example, spent $500,000 annually in thinly disguised bribes between 1875 and 1885.

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By 1920 the United States possessed the most extensive railroad network in the world, with more than 250,000 miles of track. The railroads faced increasing problems, however, including the aftereffects of government operation during World War I, increased labor unrest, and growing competition from highway traffic.

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The construction crew grew to include 12,000 Chinese laborers by 1868, when they breached Donner summit and constituted eighty percent of the entire work force. The Golden spike, connecting the western railroad to the Union Pacific Railroad at Promontory, Utah, was hammered on May 10, 1869.

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About 10,000 to 15,000 Chinese workers came to the United States to build the Central Pacific Railroad. Chinese workers found some economic opportunity but also experienced hostility, racism, violence, and legal exclusion. Many came as single men; others left families behind.

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