Subang in context: Street-network sprawl trends

Subang in context

3.64.55.46.3<19751976–19901991–20052006–2020SNDi of street additions
3.64.55.46.3<19751976–19901991–20052006–2020SNDi of entire street network
SubangJawa Barat (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Subang plotted against Jawa Barat and Indonesia. While Jawa Barat and Indonesia both rose steadily, Subang's new street additions rose steadily. Most recently, Subang's incremental SNDi rose from 4.54 to 5.02 between 1991-2005 and 2006-2020. In terms of the aggregate network, Subang ranked 8th out of 38 cities in Jawa Barat and 153rd out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
5.02
Rank in Indonesia
116th of 366
Rank in Jawa Barat
11th of 38

Entire Network (Aggregate)

SNDi value
4.08
Rank in Indonesia
153rd of 366
Rank in Jawa Barat
8th of 38

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

What about similarly populated cities?

468<19751976–19901991–20052006–2020SNDi of street additions
468<19751976–19901991–20052006–2020SNDi of entire street network
SubangHoPetropolis

In new street additions, Subang and Petrópolis both built increasingly disconnected streets over time, while Ho built increasingly connected streets from 1975 through 1991-2005, then shifted to more disconnected patterns. For the full network, Subang and Petrópolis both became progressively more disconnected, while Ho became more connected from 1975 through 1991-2005, then grew more sprawly from 1991-2005 onwards. Subang and Ho have been converging in their street-network character since 1975.