Mamou in context: Street-network sprawl trends

Mamou in context

3.244.85.6<19751976–19901991–20052006–2020SNDi of street additions
3.244.85.6<19751976–19901991–20052006–2020SNDi of entire street network
MamouGuinea (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Mamou plotted against Guinea. Both Mamou and Guinea follow the same trend. Most recently, Mamou's incremental SNDi rose from 3.66 to 5.57 between 1991-2005 and 2006-2020. In terms of the aggregate network, Mamou ranked 16th out of 24 in Guinea as of 2020.

New Street Additions (2006–2020)

SNDi value
5.57
Rank in Guinea
18th of 24

Entire Network (Aggregate)

SNDi value
3.57
Rank in Guinea
16th of 24

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

What about similarly populated cities?

2468<19751976–19901991–20052006–2020SNDi of street additions
2468<19751976–19901991–20052006–2020SNDi of entire street network
MamouUm DukhanMikhaylovsk

In new street additions, Mamou built increasingly disconnected streets over time, while Um Dukhan fluctuated in its street-construction patterns and Mikhaylovsk fluctuated in its street-construction patterns. For the full network, Mamou became progressively more disconnected, while Um Dukhan fluctuated in connectivity and Mikhaylovsk became progressively more connected. Notably, Mamou had a more connected network than Mikhaylovsk in 1975 but the two have since reversed their relative ranking.