Chistopol in context: Street-network sprawl trends

Chistopol in context

2.12.83.54.2<19751976–19901991–20052006–2020SNDi of street additions
2.12.83.54.2<19751976–19901991–20052006–2020SNDi of entire street network
ChistopolTatarstan (Region)Russia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Chistopol plotted against Tatarstan and Russia. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Chistopol's incremental SNDi rose from 3.14 to 3.38 between 1991-2005 and 2006-2020. In terms of the aggregate network, Chistopol ranked 5th out of 8 cities in Tatarstan and 140th out of 252 in Russia as of 2020.

New Street Additions (2006–2020)

SNDi value
3.38
Rank in Russia
119th of 252
Rank in Tatarstan
6th of 8

Entire Network (Aggregate)

SNDi value
2.52
Rank in Russia
140th of 252
Rank in Tatarstan
5th of 8

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

What about similarly populated cities?

23456<19751976–19901991–20052006–2020SNDi of street additions
23456<19751976–19901991–20052006–2020SNDi of entire street network
ChistopolGaggooIlara Mokin

In new street additions, Chistopol built increasingly disconnected streets over time, while Gaggoo built increasingly disconnected streets from 1975 through 1976-1990, then improved and Ilara Mokin built increasingly disconnected streets from 1975 through 1991-2005, then improved. For the full network, Chistopol and Ilara Mokin both became progressively more disconnected, while Gaggoo grew more disconnected from 1975 through 1991-2005, then improved. Chistopol and Ilara Mokin have been growing further apart in their street-network character since 1975.