Comparisons
Perm' vs. the other two most closely populated regions in Russia: Vologda and Tomsk
Perm' in context: Street-network sprawl of new development
The level of street-network sprawl in new development in Perm' followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Perm', we can consider three of its most populous cities: Kultaevo, Berezniki and Кондратово. Out of the three cities, Kultaevo and Berezniki do not follow the same trend as the region. The level of street-network sprawl in new development in Kultaevo was at its lowest in 1991-2005. The level of street-network sprawl in new development in Berezniki was at its lowest in 1976-1990.
How do development practices in Perm' fare in comparison to others in Russia? Most recently in 2006-2020, street construction in Perm' was the 73rd-most disconnected out of the 79 regions in Russia. Its position in the ranks since 1975 has fallen; relative to other regions in Russia, street construction in Perm' has become more connected. Perm' ranked 62nd in 1975, 68th in 1976-1990, 56th in 1991-2005 and 73rd in 2006-2020.
Perm' in context: Aggregate street-network sprawl
As of 2020, the city with the most disconnected street network in Perm' is Сылва with an SNDi of 5.29, which is very sprawly. Conversely, the most connected city is Berezniki with an SNDi of 1.28, which is very well-connected. See trends for these cities: Berezniki, Сылва
The level of street-network sprawl in the aggregate network in Perm' rose steadily. To get a sense of how the aggregate street network has changed in Perm', we can consider three of its most populous cities: Kultaevo, Berezniki and Кондратово. Out of the three cities, Kultaevo and Berezniki do not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Kultaevo peaked in 1976-1990. The level of street-network sprawl in the aggregate network in Berezniki was at its lowest in 1976-1990.
To date, Perm' is the 63rd-most disconnected out of the 79 regions in Russia. Its position in the ranks since 1975 has fallen; relative to other regions in Russia, the street network in Perm' has become more connected. Perm' ranked 62nd in 1975, 63rd in 1976-1990, 64th in 1991-2005 and 63rd in 2006-2020.