The level of street-network sprawl in new development in Sud-Ouest peaked in 1991-2005. To get a sense of how street development has changed in Sud-Ouest, we can consider three of its most populous cities: Kumba, Limbe and Buea. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Kumba rose steadily. The level of street-network sprawl in new development in Limbe rose steadily. The level of street-network sprawl in new development in Buea rose steadily.

As of 2020, the city with the most disconnected street network in Sud-Ouest is Mamfe with an SNDi of 4.37, which is sprawly. Conversely, the most connected city is Buea with an SNDi of 3.11, which is moderately connected. See trends for these cities: Buea, Mamfe

The level of street-network sprawl in the aggregate network in Sud-Ouest rose steadily. To get a sense of how the aggregate street network has changed in Sud-Ouest, we can consider three of its most populous cities: Kumba, Limbe and Buea. Disconnectivity in the most populous cities in Sud-Ouest follow the same region trend.