Arkansas Highway 222 (AR 222 and Hwy.

222) is an east–west state highway in Arkansas.

The route of 17.64 miles (28.39 km) runs from AR 51 near Donaldson east through Lono to AR 229.

[3] The route runs through Rolla to intersect Highway 9 in Lono.

The route continues further east to enter Grant County, when the route meets Highway 229 in Carvers and terminates.