Arkansas Highway 170
| Route information | ||||
|---|---|---|---|---|
| Maintained by ArDOT | ||||
| Existed | c. 1936-1937–present | |||
| Section 1 | ||||
| Length | 17.31 mi (27.86 km) | |||
| South end | AR 74 / AR 220 at Devil's Den State Park | |||
| North end | US 71 in West Fork | |||
| Section 2 | ||||
| Length | 5.44 mi (8.75 km) | |||
| West end | US 62 in Prairie Grove | |||
| East end | US 62 in Farmington | |||
| Location | ||||
| Country | United States | |||
| State | Arkansas | |||
| Highway system | ||||
| ||||
Arkansas Highway 170 (AR 170, Hwy. 170) is a designation for two state highways in Washington County, Arkansas. The main segment of 17.31 miles (27.86 km) runs from Devil's Den State Park to West Fork. A shorter segment of 5.44 miles (8.75 km) runs from U.S. Route 62 (US 62) through Appleby before reconnecting with US 62.