Jizzakh in context: Street-network sprawl trends

Jizzakh in context

3456<19751976–19901991–20052006–2020SNDi of street additions
3456<19751976–19901991–20052006–2020SNDi of entire street network
JizzakhJizzax (Region)Uzbekistan (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Jizzakh plotted against Jizzax and Uzbekistan. The SNDi of new construction in Jizzakh peaked in 1991-2005, compared to Jizzax which rose steadily and Uzbekistan which rose steadily. Most recently, Jizzakh's incremental SNDi fell from 5.66 to 3.9 between 1991-2005 and 2006-2020. In terms of the aggregate network, Jizzakh ranked 1st out of 1 cities in Jizzax and 33rd out of 72 in Uzbekistan as of 2020.

New Street Additions (2006–2020)

SNDi value
3.9
Rank in Uzbekistan
22nd of 72
Rank in Jizzax
1st of 1

Entire Network (Aggregate)

SNDi value
3.55
Rank in Uzbekistan
33rd of 72
Rank in Jizzax
1st of 1

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

What about similarly populated cities?

36912<19751976–19901991–20052006–2020SNDi of street additions
36912<19751976–19901991–20052006–2020SNDi of entire street network
JizzakhJamalpurSosnowiec

While Jamalpur and Sosnowiec both built increasingly disconnected streets over time, Jizzakh built increasingly disconnected streets from 1975 through 1991-2005, then improved in new street additions. For the full street network, though, all three cities follow the same trend. Jizzakh and Jamalpur have been growing further apart in their street-network character since 1975.