U.S. Route 95 (US 95) is a major U.S. highway traversing the U.S. state of Nevada from north to south directly through Las Vegas and providing connections to both Carson City (via US 50) and Reno (via Interstate 80). US 95 is cosigned with Interstate 80 for 95 miles (153 km) between a junction in and Winnemucca before heading north into Oregon at McDermitt. At 646 miles, it is the longest highway in Nevada.