Zelenodol'sk in context: Street-network sprawl trends

Zelenodol'sk in context

2.433.64.2<19751976–19901991–20052006–2020SNDi of street additions
2.433.64.2<19751976–19901991–20052006–2020SNDi of entire street network
Zelenodol'skTatarstan (Region)Russia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Zelenodol'sk plotted against Tatarstan and Russia. The SNDi of new construction in Zelenodol'sk peaked in 1991-2005, compared to Tatarstan which rose steadily and Russia which rose steadily. Most recently, Zelenodol'sk's incremental SNDi fell from 3.57 to 3.15 between 1991-2005 and 2006-2020. In terms of the aggregate network, Zelenodol'sk ranked 6th out of 8 cities in Tatarstan and 156th out of 252 in Russia as of 2020.

New Street Additions (2006–2020)

SNDi value
3.15
Rank in Russia
100th of 252
Rank in Tatarstan
5th of 8

Entire Network (Aggregate)

SNDi value
2.68
Rank in Russia
156th of 252
Rank in Tatarstan
6th of 8

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

What about similarly populated cities?

1.82.73.6<19751976–19901991–20052006–2020SNDi of street additions
1.82.73.6<19751976–19901991–20052006–2020SNDi of entire street network
Zelenodol'skSan Pedro de JujuyGoondpur

In new street additions, Zelenodol'sk and Goondpur both built increasingly disconnected streets from 1975 through 1991-2005, then improved, while San Pedro de Jujuy built increasingly disconnected streets from 1975 through 1976-1990, then improved. For the full network, Zelenodol'sk and Goondpur both became progressively more disconnected, while San Pedro de Jujuy grew more disconnected from 1975 through 1976-1990, then improved. Zelenodol'sk and San Pedro de Jujuy have been growing further apart in their street-network character since 1975.