G'ijduvon in context: Street-network sprawl trends

G'ijduvon in context

3.64.24.85.4<19751976–19901991–20052006–2020SNDi of street additions
3.64.24.85.4<19751976–19901991–20052006–2020SNDi of entire street network
G'ijduvonBuxoro (Region)Uzbekistan (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with G'ijduvon plotted against Buxoro and Uzbekistan. The SNDi of new construction in G'ijduvon peaked in 1991-2005, compared to Buxoro which peaked in 1991-2005 and Uzbekistan which rose steadily. Most recently, G'ijduvon's incremental SNDi fell from 4.91 to 4.15 between 1991-2005 and 2006-2020. In terms of the aggregate network, G'ijduvon ranked 3rd out of 4 cities in Buxoro and 46th out of 72 in Uzbekistan as of 2020.

New Street Additions (2006–2020)

SNDi value
4.15
Rank in Uzbekistan
34th of 72
Rank in Buxoro
3rd of 4

Entire Network (Aggregate)

SNDi value
3.86
Rank in Uzbekistan
46th of 72
Rank in Buxoro
3rd of 4

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
G'ijduvonOued ZemJacmel

In new street additions, G'ijduvon built increasingly disconnected streets from 1975 through 1991-2005, then improved, while Oued Zem fluctuated in its street-construction patterns and Jacmel built increasingly disconnected streets over time. For the full street network, though, all three cities follow the same trend. Notably, G'ijduvon had a more sprawly network than Jacmel in 1975 but the two have since reversed their relative ranking.