State Route 92 (SR 92, commonly called the Granite Falls Highway) is a short 8.25-mile (13.28 km) long Washington state highway entirely in Snohomish County. The roadway connects SR 9 north of Lake Stevens' Frontier Village district to the Mountain Loop Highway in Granite Falls, serving as the primary connector to Granite Falls. The first form of transport to use the current route was the Monte Cristo and Everett Railroad, which roughly followed the current roadway.