Nevada State Route 340
| Bridge Street | ||||
SR 340 highlighted in red | ||||
| Route information | ||||
| Maintained by NDOT | ||||
| Length | 1.080 mi (1.738 km) | |||
| Existed | 1976–present | |||
| Major junctions | ||||
| West end | SR 339 near Yerington | |||
| East end | SR 208 in Yerington | |||
| Location | ||||
| Country | United States | |||
| State | Nevada | |||
| Highway system | ||||
| ||||
| ||||
State Route 340 (SR 340) is a short state highway in Lyon County, Nevada. The route covers a portion of Bridge Street in the city of Yerington.