The level of street-network sprawl in new development in Leningrad rose steadily. To get a sense of how street development has changed in Leningrad, we can consider one of its most populous cities: Дунай. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Дунай followed a zig-zag trend with an overall increase.

How do development practices in Leningrad fare in comparison to others in Russia? Most recently in 2006-2020, street construction in Leningrad was the 42nd-most disconnected out of the 79 regions in Russia. Its position in the ranks since 1975 has risen; relative to other regions in Russia, street construction in Leningrad has become more disconnected. Leningrad ranked 68th in 1975, 59th in 1976-1990, 58th in 1991-2005 and 42nd in 2006-2020.

As of 2020, the city with the most disconnected street network in Leningrad is Дунай with an SNDi of 2.83, which is relatively well-connected. Conversely, the most connected city is Дунай with an SNDi of 2.83, which is relatively well-connected. See trends for these cities: Дунай, Дунай

The level of street-network sprawl in the aggregate network in Leningrad rose steadily. To get a sense of how the aggregate street network has changed in Leningrad, we can consider one of its most populous cities: Дунай. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Дунай peaked in 1976-1990.

To date, Leningrad is the 68th-most disconnected out of the 79 regions in Russia. Its position in the ranks since 1975 has not changed. Leningrad ranked 68th in 1975, 69th in 1976-1990, 68th in 1991-2005 and 68th in 2006-2020.