Nevada State Route 1

Interstate 80
Dwight D. Eisenhower Highway Purple Heart Trail
Map of Nevada with I-80 in red
Route information
Maintained by NDOT
Length:	410.681 mi (660.927 km)
Existed:	June 29, 1956 – present
Major junctions
West end:	I-80 at California state line
	I‑580 / US 395 in Reno US 95 Alt. to US 50 Alt. in Fernley US 95 / US 95 Alt. at Trinity US 95 in Winnemucca US 93 / US 93 Alt. in Wells US 93 Alt. in West Wendover
East end:	I-80 at Utah state line
Highway system
Interstate Highway System Main Auxiliary Suffixed Business Future Highways in Nevada Interstate U.S. State pre-1976 Scenic ← US 50 Alt. SR 88 →

Interstate 80 (I-80) traverses the northern portion of the U.S. state of Nevada. The freeway serves the Reno–Sparks metropolitan area and passes through the towns of Fernley, Lovelock, Winnemucca, Battle Mountain, Carlin, Elko, Wells and West Wendover on its way through the state.

I-80 follows the historical routes of the California Trail, First Transcontinental Railroad and Feather River Route throughout portions of Nevada. Throughout the entire state, I-80 follows the historical routes of the Victory Highway, State Route 1 and U.S. Route 40 (US 40). The freeway corridor follows the paths of the Truckee and Humboldt Rivers. These rivers have been used as a transportation corridor since the California Gold Rush of the 1840s.

I-80 enters Nevada in the canyon of the Truckee River, paralleling the California Trail and the First Transcontinental Railroad. Upon exiting the canyon, the freeway serves the Truckee Meadows, a name for the urban area consisting of Verdi, Reno and Sparks. The freeway passes north of Downtown Reno in a depressed alignment before intersecting Interstate 580 / U.S. Route 395. The interchange with US 395 is the busiest portion, averaging 122,000 vehicles per day in 2006. The freeway passes through downtown Sparks via a viaduct over the casino floor of the Nugget Casino Resort. After leaving the Reno–Sparks metropolitan area the freeway resumes following the Truckee River in a canyon to Fernley and passes the Northern Nevada Veterans Cemetery to the north. Traffic volumes drop to 26,600 vehicles per day by Fernley and continue dropping to 8,400 by the time the freeway reaches the center of the state. The freeway exits the Truckee River corridor near Wadsworth.