Jundiaí in context: Street-network sprawl trends

Jundiai in context

23456<19751976–19901991–20052006–2020SNDi of street additions
23456<19751976–19901991–20052006–2020SNDi of entire street network
JundiaiSao Paulo (Region)Brazil (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Jundiaí plotted against São Paulo and Brazil. The SNDi of new construction in Jundiaí rose steadily, compared to São Paulo which rose steadily and Brazil which followed a zig-zag trend with an overall increase. Most recently, Jundiaí's incremental SNDi rose from 4.9 to 6.15 between 1991-2005 and 2006-2020. In terms of the aggregate network, Jundiaí ranked 69th out of 76 cities in São Paulo and 326th out of 365 in Brazil as of 2020.

New Street Additions (2006–2020)

SNDi value
6.15
Rank in Brazil
344th of 365
Rank in São Paulo
74th of 76

Entire Network (Aggregate)

SNDi value
3.76
Rank in Brazil
326th of 365
Rank in São Paulo
69th of 76

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

What about similarly populated cities?

2468<19751976–19901991–20052006–2020SNDi of street additions
2468<19751976–19901991–20052006–2020SNDi of entire street network
JundiaiMoirabariPenza

In new street additions, Jundiaí and Penza both built increasingly disconnected streets over time, while Moirabari fluctuated in its street-construction patterns. For the full network, Jundiaí and Penza both became progressively more disconnected, while Moirabari became more connected from 1975 through 1991-2005, then grew more sprawly from 1991-2005 onwards. Jundiaí and Penza have been growing further apart in their street-network character since 1975.