Arkansas Highway 20
| Route information | ||||
|---|---|---|---|---|
| Maintained by ArDOT | ||||
| Length | 31.76 mi (51.11 km) | |||
| Existed | 1964–present | |||
| Major junctions | ||||
| West end | CR 622 at Lambrook | |||
| East end | US 49 in Helena–West Helena | |||
| Location | ||||
| Country | United States | |||
| State | Arkansas | |||
| Counties | Phillips | |||
| Highway system | ||||
| ||||
Arkansas Highway 20 (AR 20) is an east–west state highway in Phillips County, Arkansas. The route runs 31.76 miles (51.11 km) from Phillips CR 622 at Lambrook northeast to U.S. Route 49 (US 49) in Helena–West Helena. Segments of the route make up the western routing of the Great River Road.