U.S. Route 19W
| US 19W highlighted in red | |||||||
| Route information | |||||||
| Auxiliary route of US 19 | |||||||
| Length | 62.9 mi (101.2 km) | ||||||
| Existed | 1930–present | ||||||
| Major junctions | |||||||
| South end | US 19 / US 19E in Cane River, NC | ||||||
| I-26 / US 23 near Erwin, TN | |||||||
| North end | US 11E / US 19 / US 19E near Bluff City, TN | ||||||
| Location | |||||||
| Country | United States | ||||||
| States | North Carolina, Tennessee | ||||||
| Counties | NC: Yancey TN: Unicoi, Carter, Washington, Sullivan | ||||||
| Highway system | |||||||
| 
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U.S. Route 19W (US 19W) traverses approximately 63 miles (101 km) from Cane River, North Carolina, to Bluff City, Tennessee.