Shrnak in context: Street-network sprawl trends

Shrnak in context

2.433.64.2<19751976–19901991–20052006–2020SNDi of street additions
2.433.64.2<19751976–19901991–20052006–2020SNDi of entire street network
ShrnakSirnak (Region)Turkey (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Shrnak plotted against Sirnak and Turkey. The SNDi of new construction in Shrnak peaked in 1976-1990, compared to Sirnak which peaked in 1976-1990 and Turkey which followed a zig-zag trend with an overall increase. Most recently, Shrnak's incremental SNDi fell from 3.9 to 3.64 between 1991-2005 and 2006-2020. In terms of the aggregate network, Shrnak ranked 3rd out of 3 cities in Sirnak and 161st out of 174 in Turkey as of 2020.

New Street Additions (2006–2020)

SNDi value
3.64
Rank in Turkey
154th of 174
Rank in Sirnak
3rd of 3

Entire Network (Aggregate)

SNDi value
3.83
Rank in Turkey
161st of 174
Rank in Sirnak
3rd of 3

Rankings go from most connected to most disconnected — rank 1 is the most connected.

What about similarly populated cities?

1.62.43.24<19751976–19901991–20052006–2020SNDi of street additions
1.62.43.24<19751976–19901991–20052006–2020SNDi of entire street network
ShrnakTanoutMaguan

In new street additions, Shrnak and Maguan both built increasingly disconnected streets from 1975 through 1976-1990, then improved, while Tanout built increasingly disconnected streets over time. For the full network, Shrnak grew more disconnected from 1975 through 1991-2005, then improved, while Tanout became progressively more disconnected and Maguan grew more disconnected from 1975 through 1976-1990, then improved.