The level of street-network sprawl in new development in Razavi Khorasan followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Razavi Khorasan, we can consider three of its most populous cities: Mashhad, Neyshabur and Neqab. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Mashhad rose steadily. The level of street-network sprawl in new development in Neyshabur was at its lowest in 1976-1990. The level of street-network sprawl in new development in Neqab was at its lowest in 1991-2005.

As of 2020, the city with the most disconnected street network in Razavi Khorasan is Neqab with an SNDi of 3.59, which is relatively sprawly. Conversely, the most connected city is Kashmar with an SNDi of 2.48, which is relatively well-connected. See trends for these cities: Kashmar, Neqab

The level of street-network sprawl in the aggregate network in Razavi Khorasan rose steadily. To get a sense of how the aggregate street network has changed in Razavi Khorasan, we can consider three of its most populous cities: Mashhad, Neyshabur and Neqab. Out of the three cities, Neyshabur and Neqab do not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Neyshabur was at its lowest in 1976-1990. The level of street-network sprawl in the aggregate network in Neqab fell steadily.