Boysun in context: Street-network sprawl trends

Boysun in context

4567<19751976–19901991–20052006–2020SNDi of street additions
4567<19751976–19901991–20052006–2020SNDi of entire street network
BoysunSurxondaryo (Region)Uzbekistan (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Boysun plotted against Surxondaryo and Uzbekistan. The SNDi of new construction in Boysun followed a zig-zag trend with an overall increase, compared to Surxondaryo which peaked in 1991-2005 and Uzbekistan which rose steadily. Most recently, Boysun's incremental SNDi rose from 4.92 to 5.58 between 1991-2005 and 2006-2020. In terms of the aggregate network, Boysun ranked 4th out of 8 cities in Surxondaryo and 63rd out of 72 in Uzbekistan as of 2020.

New Street Additions (2006–2020)

SNDi value
5.58
Rank in Uzbekistan
57th of 72
Rank in Surxondaryo
3rd of 8

Entire Network (Aggregate)

SNDi value
4.91
Rank in Uzbekistan
63rd of 72
Rank in Surxondaryo
4th of 8

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

What about similarly populated cities?

123456<19751976–19901991–20052006–2020SNDi of street additions
123456<19751976–19901991–20052006–2020SNDi of entire street network
BoysunSorrisoJuticalpa

In new street additions, Boysun fluctuated in its street-construction patterns, while Sorriso built increasingly disconnected streets from 1975 through 1976-1990, then improved and Juticalpa built increasingly connected streets from 1975 through 1976-1990, then shifted to more disconnected patterns. For the full network, Boysun and Sorriso both became progressively more disconnected, while Juticalpa became more connected from 1975 through 1976-1990, then grew more sprawly from 1976-1990 onwards. Boysun and Juticalpa have been converging in their street-network character since 1975.