Final answer:
The construction of the transcontinental railroad was driven by the high travel risk involved in crossing the country. The atrocious mortality rate among workers, hazardous working conditions, rough terrain, harsh climate, and conflicts with Native American tribes all contributed to the extent of the danger faced.
Step-by-step explanation:
The Extent of Travel Risk in the Construction of the Transcontinental Railroad:
A primary reason for the construction of the transcontinental railroad was indeed the high level of danger involved in traveling from east to west and vice versa. One compelling piece of evidence that highlights this risk is the atrocious mortality rate among workers during its construction. For example, during the construction of the Central Pacific Railroad, it is estimated that approximately 1,200 workers died due to hazardous working conditions such as explosions, avalanches, and accidents.
Furthermore, the rough terrain and harsh climate added to the travel risk. The Sierra Nevada mountain range was particularly treacherous, and workers faced extreme temperatures, snowstorms, and avalanches. These factors demonstrate the extent of the danger individuals encountered when traveling across the country prior to the existence of the transcontinental railroad.
Additional Risk Factors:
Aside from the treacherous natural conditions, there were also threats from Native American tribes who opposed the invasion of their lands. Attacks and conflicts disrupted travel and posed additional risks to those moving westward.
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