Denio Road; Adel/Oregon Road | ||||
Route information | ||||
Maintained by NDOT | ||||
Length | 110.113 mi[1] (177.210 km) | |||
Existed | by 1968–present | |||
Major junctions | ||||
Southeast end | US 95 north of Winnemucca | |||
Northwest end | OR 140 at the Oregon state line | |||
Location | ||||
Country | United States | |||
State | Nevada | |||
Counties | Humboldt | |||
Highway system | ||||
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State Route 140 (SR 140) is a two-lane state highway in Humboldt County, Nevada. It serves a sparsely populated section of the state, connecting northwestern Nevada to southern Oregon. Most of the highway was originally part of State Route 8A, and was later improved through an effort to provide an all-weather highway linking northern Nevada to the Pacific Northwest.