The R31 is a provincial route in the Northern Cape of South Africa that connects Kimberley with the Namibian border at Rietfontein via Kuruman and Hotazel. It is co-signed with the R360 between Askham and Andriesvale.
Some sections of this road are gravel road.
Route
The R31 begins in Kimberley (capital of the Northern Cape), south-west of the city centre, at an intersection with the N12 national route. It begins by going north-north-west through the western area of Kimberley, meeting the R357 road at the next junction and the N8 national route at the following junction.