Andulo in context: Street-network sprawl trends

Andulo in context

22.533.5<19751976–19901991–20052006–2020SNDi of street additions
22.533.5<19751976–19901991–20052006–2020SNDi of entire street network
AnduloBie (Region)Angola (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Andulo plotted against Bié and Angola. The SNDi of new construction in Andulo peaked in 1991-2005, compared to Bié which peaked in 1991-2005 and Angola which rose steadily. Most recently, Andulo's incremental SNDi fell from 2.71 to 2.63 between 1991-2005 and 2006-2020. In terms of the aggregate network, Andulo ranked 2nd out of 3 cities in Bié and 22nd out of 56 in Angola as of 2020.

New Street Additions (2006–2020)

SNDi value
2.63
Rank in Angola
27th of 56
Rank in Bié
2nd of 3

Entire Network (Aggregate)

SNDi value
2.27
Rank in Angola
22nd of 56
Rank in Bié
2nd of 3

Rankings go from most connected to most disconnected — rank 1 is the most connected.

What about similarly populated cities?

23456<19751976–19901991–20052006–2020SNDi of street additions
23456<19751976–19901991–20052006–2020SNDi of entire street network
AnduloGeorgiyevskTalegaon Dabhade

In new street additions, Andulo and Georgiyevsk both built increasingly disconnected streets from 1975 through 1991-2005, then improved, while Talegaon Dabhade fluctuated in its street-construction patterns. For the full network, Andulo and Georgiyevsk both became progressively more disconnected, while Talegaon Dabhade fluctuated in connectivity. Andulo and Georgiyevsk have been growing further apart in their street-network character since 1975.