Tobolsk in context: Street-network sprawl trends

Tobolsk in context

2.43.24<19751976–19901991–20052006–2020SNDi of street additions
2.43.24<19751976–19901991–20052006–2020SNDi of entire street network
TobolskTyumen' (Region)Russia (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Tobolsk plotted against Tyumen' and Russia. The SNDi of new construction in Tobolsk followed a zig-zag trend with an overall increase, compared to Tyumen' which rose steadily and Russia which rose steadily. Most recently, Tobolsk's incremental SNDi rose from 2.54 to 2.83 between 1991-2005 and 2006-2020. In terms of the aggregate network, Tobolsk ranked 2nd out of 3 cities in Tyumen' and 104th out of 252 in Russia as of 2020.

New Street Additions (2006–2020)

SNDi value
2.83
Rank in Russia
74th of 252
Rank in Tyumen'
2nd of 3

Entire Network (Aggregate)

SNDi value
2.27
Rank in Russia
104th of 252
Rank in Tyumen'
2nd of 3

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

What about similarly populated cities?

246<19751976–19901991–20052006–2020SNDi of street additions
246<19751976–19901991–20052006–2020SNDi of entire street network
TobolskGyobingaukEl Ghanayem

In new street additions, Tobolsk and Gyobingauk both fluctuated in its street-construction patterns, while El Ghanayem built increasingly connected streets from 1975 through 1976-1990, then shifted to more disconnected patterns. For the full network, Tobolsk and Gyobingauk both became progressively more disconnected, while El Ghanayem became more connected from 1975 through 1976-1990, then grew more sprawly from 1976-1990 onwards.