The level of street-network sprawl in new development in Sirnak peaked in 1976-1990. To get a sense of how street development has changed in Sirnak, we can consider three of its most populous cities: Silopi, Cizre and Shrnak. Out of the three cities, Cizre does not follow the same trend as the region. The level of street-network sprawl in new development in Cizre rose steadily.

As of 2020, the city with the most disconnected street network in Sirnak is Shrnak with an SNDi of 3.83, which is relatively sprawly. Conversely, the most connected city is Silopi with an SNDi of 1.83, which is very well-connected. See trends for these cities: Silopi, Shrnak

The level of street-network sprawl in the aggregate network in Sirnak peaked in 1976-1990. To get a sense of how the aggregate street network has changed in Sirnak, we can consider three of its most populous cities: Silopi, Cizre and Shrnak. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Silopi fell steadily. The level of street-network sprawl in the aggregate network in Cizre rose steadily. The level of street-network sprawl in the aggregate network in Shrnak peaked in 1991-2005.