The level of street-network sprawl in new development in Mersin followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Mersin, we can consider three of its most populous cities: Mersin, Tarsus and Kazanlı Mah.. Disconnectivity in the most populous cities in Mersin follow the same region trend.

As of 2020, the city with the most disconnected street network in Mersin is Kazanlı Mah. with an SNDi of 4.68, which is sprawly. Conversely, the most connected city is Tarsus with an SNDi of 1.68, which is very well-connected. See trends for these cities: Tarsus, Kazanlı Mah.

The level of street-network sprawl in the aggregate network in Mersin rose steadily. To get a sense of how the aggregate street network has changed in Mersin, we can consider three of its most populous cities: Mersin, Tarsus and Kazanlı Mah.. Out of the three cities, Kazanlı Mah. does not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Kazanlı Mah. followed a zig-zag trend with an overall decrease.