West Virginia Route 20
| Route information | ||||
|---|---|---|---|---|
| Maintained by WVDOH | ||||
| Length | 256.15 mi (412.23 km) | |||
| Major junctions | ||||
| South end | US 52 in Bluewell | |||
| North end | WV 7 near New Martinsville | |||
| Location | ||||
| Country | United States | |||
| State | West Virginia | |||
| Counties | Mercer, Summers, Fayette, Greenbrier, Nicholas, Webster, Upshur, Barbour, Harrison, Wetzel | |||
| Highway system | ||||
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West Virginia Route 20 is a major north–south state highway in the U.S. state of West Virginia. The southern terminus of the route is at U.S. Route 52 in Bluewell, a small unincorporated suburb of Bluefield. The northern terminus is at West Virginia Route 7 three miles (5 km) east of New Martinsville. WV Route 20 is the longest state route in West Virginia.