Yazyavan in context: Street-network sprawl trends

Yazyavan in context

2.73.64.5<19751976–19901991–20052006–2020SNDi of street additions
2.73.64.5<19751976–19901991–20052006–2020SNDi of entire street network
YazyavanFarg'ona (Region)Uzbekistan (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Yazyavan plotted against Farg'ona and Uzbekistan. The SNDi of new construction in Yazyavan followed a zig-zag trend with an overall increase, compared to Farg'ona which rose steadily and Uzbekistan which rose steadily. Most recently, Yazyavan's incremental SNDi rose from 3.11 to 3.94 between 1991-2005 and 2006-2020. In terms of the aggregate network, Yazyavan ranked 1st out of 10 cities in Farg'ona and 3rd out of 72 in Uzbekistan as of 2020.

New Street Additions (2006–2020)

SNDi value
3.94
Rank in Uzbekistan
24th of 72
Rank in Farg'ona
3rd of 10

Entire Network (Aggregate)

SNDi value
2.66
Rank in Uzbekistan
3rd of 72
Rank in Farg'ona
1st of 10

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

What about similarly populated cities?

2345<19751976–19901991–20052006–2020SNDi of street additions
2345<19751976–19901991–20052006–2020SNDi of entire street network
YazyavanTutunSabuwar Abuja

In new street additions, Yazyavan and Tutun both fluctuated in its street-construction patterns, while Sabuwar Abuja fluctuated in its street-construction patterns. For the full network, Yazyavan became progressively more disconnected, while Tutun fluctuated in connectivity and Sabuwar Abuja became progressively more connected. Yazyavan and Tutun have been converging in their street-network character since 1975.