Legend (Johannesburg_Roadspeed)

Speed limit (0) 101 km/h + 91 km/h + 51 km/h + 50 km/h or less

Speed limit (1) 101 km/h + 91 km/h + 51 km/h + 50 km/h or less

Speed limit (2) 101 km/h + 91 km/h + 51 km/h +

Background roads (3)

Speed limit (4) 101 km/h + 91 km/h + 71 km/h +

Background roads (5)

Speed limit (6) 101 km/h +

Background roads (7)