N18 (South Africa)

National route N18
Route information
Maintained by SANRAL
Length317 km (197 mi)
Major junctions
South end N12 at Warrenton
Major intersections N14 at Vryburg
North end A1 at the Botswana border at Ramatlabama
Location
CountrySouth Africa
ProvincesNorthern Cape, North West
Major citiesVryburg, Mahikeng
Highway system
N17 N21

The N18 is a national route in South Africa which runs from Warrenton through Vryburg and Mahikeng to Ramatlabama on the border with Botswana.

The N18 national route of South Africa is part of Trans-African Highway Network no. 4 (Cairo-Cape Town Highway), which connects Cairo with Cape Town.