Context

0369<19751976–19901991–20052006–2020SNDi of street additions
0369<19751976–19901991–20052006–2020SNDi of entire street network
Buco-Zau (most disconnected)Xangongo (most connected)

The chart above shows the evolution of street network disconnectedness of the most connected and most disconnected cities in Angola, for both new street additions (left) and the aggregate street network (right).

Angola in context: Street-network sprawl of new development

The level of street-network sprawl in new development in Angola rose steadily. To get a sense of how street development has changed in Angola, we can consider three of its most populous regions: Luanda, Benguela and Huíla. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Luanda fell steadily. The level of street-network sprawl in new development in Benguela peaked in 1991-2005. The level of street-network sprawl in new development in Huíla followed a zig-zag trend with an overall increase.

The largest city in Angola is Luanda, with a population of 7107800 people. Taking into account the entire (i.e. aggregate) street network in Luanda as of 2020, the overall level of street-network sprawl is 2.44, which is relatively well-connected. The level of street-network sprawl in new development in Luanda fell steadily.

Angola in context: Aggregate street-network sprawl

As of 2020, the city with the most disconnected street network in Angola is Buco-Zau with an SNDi of 6.01, which is very sprawly. Conversely, the most connected city is Xangongo with an SNDi of 1.12, which is very well-connected. See these two cities’ trends in the above graph, or dive deeper into each: Xangongo, Buco-Zau.

The level of street-network sprawl in the aggregate network in Angola rose steadily. To get a sense of how the aggregate street network has changed in Angola, we can consider three of its most populous regions: Luanda, Benguela and Huíla. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Luanda fell steadily. The level of street-network sprawl in the aggregate network in Benguela peaked in 1991-2005. The level of street-network sprawl in the aggregate network in Huíla was at its lowest in 1976-1990.

The largest city in Angola is Luanda, with a population of 7107800 people. Taking into account the entire (i.e. aggregate) street network in Luanda as of 2020, the overall level of street-network sprawl is 2.44, which is relatively well-connected. The level of street-network sprawl in the aggregate network in Luanda fell steadily.