Captain James Hervey Simpson and Highway 50

Captain James Hervey Simpson of the U.S. Army Corps of Topographical Engineers laid out the Great Basin portion of modern U.S. 50 as part of a wagon road. Simpson, a West Point graduate (1832), became the Army's chief topographical engineer in Utah in 1858. He came to the assignment with experience in surveying and constructing roads in the West. Simpson was certain that a shorter route through the Great Basin to California was possible. Up to then, the principal pathway for overland migration through this desert region ran alongside the Humboldt River, in western Utah Territory (now the state of Nevada).

In 1859, the Secretary of War approved Simpson's proposal to establish a new route. In the U.S. Army's great tradition of scientific exploration–a tradition begun by Lewis and Clark and perpetuated by the Topographical Engineers–the captain launched his expedition. The military party consisted of Simpson as commander, Lieutenants J.L. Kirby Smith and Haldimand S. Putnam ("topog" officers), and an escort of mule-mounted infantrymen and dragoons. Completing the group were several civilians, including a geologist, naturalist, meteorologist, artist, daguerreotypist, packers, Mexican herdsmen, and American Indian guides. The party also included John Reese, who, with other Mormons, had earlier traveled across the central Great Basin. From Camp Floyd, near Salt Lake City, the party set out on May 2, 1859. It crossed numerous mountain ranges and valleys, reaching the little Mormon settlement of Genoa in present-day western Nevada on June 13.

For part of the march back to Camp Floyd, the expedition traveled along a more southern route, concluding the journey on August 4. Simpson announced that his central route was 288 miles shorter than the Humboldt River road further north and, although the area was a desert, it had sufficient water and grass for travelers.

Simpson's report, not published until 1876, is a classic in the literature of American exploration. Unlike many travelers of that day and since, he found beauty in the desert and expressed respect and sympathy for the region's American Indian. Appended to his narrative were reports by scientists on the geology, natural history, ethnography, and meteorology of the corridor.

Almost immediately, California-bound emigrants began using the new pathway in large numbers. Soon, too, the Great Basin routes of the Pony Express and the transcontinental telegraph were running along or close to the Simpson road. The completion of the transcontinental railroad, which followed the more circuitous Humboldt route, diminished the importance of the central corridor. Gold and silver discoveries at Austin and elsewhere in central Nevada, however, brought population to the area and the Simpson road continued to be useful.

In the early twentieth century, the Lincoln Highway (America's first coast-to-coast thoroughfare) followed or approximated the path of the old wagon road through Utah and Nevada. In the 1920s, it became part of U.S. 50 in the nation's new federal highway system. In 1986, Life Magazine designated the stretch of U.S. Highway 50 in central Nevada, running from Ely to Fernley, as "The Loneliest Road in America." The article quoted a representative from the American Automobile Association: "It's totally empty. There are no points of interest. We don't recommend it. We warn all motorists not to drive there unless they're confident of their survival skills." In spite of the warning from Life Magazine, the modern motorist has no better way of experiencing the unique attractions of the Great Basin than to travel this road, which owes its existence to an astute and observant Army engineer and the expedition he commanded.

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