Inisa in context: Street-network sprawl trends

Inisa in context

3456<19751976–19901991–20052006–2020SNDi of street additions
3456<19751976–19901991–20052006–2020SNDi of entire street network
InisaOsun (Region)Nigeria (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Inisa plotted against Osun and Nigeria. The SNDi of new construction in Inisa rose steadily, compared to Osun which rose steadily and Nigeria which followed a zig-zag trend with an overall increase. Most recently, Inisa's incremental SNDi rose from 3.96 to 6.28 between 1991-2005 and 2006-2020. In terms of the aggregate network, Inisa ranked 11th out of 19 cities in Osun and 311th out of 422 in Nigeria as of 2020.

New Street Additions (2006–2020)

SNDi value
6.28
Rank in Nigeria
367th of 422
Rank in Osun
18th of 19

Entire Network (Aggregate)

SNDi value
4.0
Rank in Nigeria
311th of 422
Rank in Osun
11th of 19

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
InisaMogi MirimBellampalli

Inisa, Mogi Mirim, and Bellampalli all built increasingly disconnected streets over time in new street construction. The same pattern holds for the full street network. Inisa and Mogi Mirim have been growing further apart in their street-network character since 1975.