The level of street-network sprawl in new development in Udmurt rose steadily. To get a sense of how street development has changed in Udmurt, we can consider three of its most populous cities: Izhevsk, Sarapul and Glazov. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Izhevsk peaked in 1991-2005. The level of street-network sprawl in new development in Sarapul peaked in 1991-2005. The level of street-network sprawl in new development in Glazov followed a zig-zag trend with an overall increase.

How do development practices in Udmurt fare in comparison to others in Russia? Most recently in 2006-2020, street construction in Udmurt was the 51st-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 Udmurt has become more connected. Udmurt ranked 14th in 1975, 22nd in 1976-1990, 52nd in 1991-2005 and 51st in 2006-2020.

As of 2020, the city with the most disconnected street network in Udmurt is Sarapul with an SNDi of 2.78, which is relatively well-connected. Conversely, the most connected city is Votkinsk with an SNDi of 1.78, which is very well-connected. See trends for these cities: Votkinsk, Sarapul

The level of street-network sprawl in the aggregate network in Udmurt rose steadily. To get a sense of how the aggregate street network has changed in Udmurt, we can consider three of its most populous cities: Izhevsk, Sarapul and Glazov. Disconnectivity in the most populous cities in Udmurt follow the same region trend.

To date, Udmurt is the 29th-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 Udmurt has become more connected. Udmurt ranked 14th in 1975, 16th in 1976-1990, 27th in 1991-2005 and 29th in 2006-2020.