N21 (South Africa)

National route N21
Route information
Maintained by SANRAL
Location
Country	South Africa
Provinces	Western Cape
Municipalities	City of Cape Town
Highway system
Numbered routes of South Africa
← N18 → R21

The N21 is a proposed national route in the City of Cape Town, South Africa. It is also known as the Peninsula Expressway ring road. Once complete, it will link the northern suburbs on the Atlantic seaboard (Melkbosstrand & Bloubergstrand) with the southern suburbs on False Bay (Muizenberg). The R300 freeway is entirely part of the proposed route (the freeway will be extended at both ends).^[1]