Prigen in context: Street-network sprawl trends

Prigen in context

45678<19751976–19901991–20052006–2020SNDi of street additions
45678<19751976–19901991–20052006–2020SNDi of entire street network
PrigenJawa Timur (Region)Indonesia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Prigen plotted against Jawa Timur and Indonesia. The SNDi of new construction in Prigen followed a zig-zag trend with an overall increase, compared to Jawa Timur which rose steadily and Indonesia which rose steadily. Most recently, Prigen's incremental SNDi rose from 6.74 to 8.29 between 1991-2005 and 2006-2020. In terms of the aggregate network, Prigen ranked 56th out of 57 cities in Jawa Timur and 347th out of 366 in Indonesia as of 2020.

New Street Additions (2006–2020)

SNDi value
8.29
Rank in Indonesia
353rd of 366
Rank in Jawa Timur
57th of 57

Entire Network (Aggregate)

SNDi value
6.15
Rank in Indonesia
347th of 366
Rank in Jawa Timur
56th of 57

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
PrigenSifeiyaMagadan

In new street additions, Prigen and Magadan both fluctuated in its street-construction patterns, while Sifeiya built increasingly connected streets from 1975 through 1976-1990, then shifted to more disconnected patterns. For the full network, Prigen became progressively more disconnected, while Sifeiya became more connected from 1975 through 1976-1990, then grew more sprawly from 1976-1990 onwards and Magadan fluctuated in connectivity.