Durban M21 (A) SITE NUMBER : BB17-13 DESCRIPTION : M21. Facing M21 in Durban, 1.5km off the N2 interchange towards KwaMashu and Newlands East and West SIZE: 3m x 12m TRAFFIC : ± 12,000 Vehicles per day GPS CO-ORDINATES : -29.789392, 30.974793