Rank |
City |
Traffic Index |
Time Index (in minutes) |
Time Exp. Index |
Inefficiency Index |
CO2 Emission Index |
|---|---|---|---|---|---|---|
| Cape Town, South Africa | 220.8 | 44.4 | 3212.3 | 258.4 | 10747.3 | |
| Johannesburg, South Africa | 210.4 | 42.3 | 2367.0 | 259.3 | 10673.5 | |
| Pretoria, South Africa | 209.1 | 42.0 | 2238.2 | 295.8 | 10532.2 | |
| Durban, South Africa | 125.6 | 27.6 | 41.3 | 142.2 | 6341.3 |