Bamenda in context: Street-network sprawl trends

Bamenda 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
BamendaNord-Ouest (Region)Cameroon (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Bamenda plotted against Nord-Ouest and Cameroon. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Bamenda's incremental SNDi rose from 5.0 to 5.7 between 1991-2005 and 2006-2020. In terms of the aggregate network, Bamenda ranked 3rd out of 4 cities in Nord-Ouest and 38th out of 44 in Cameroon as of 2020.

New Street Additions (2006–2020)

SNDi value
5.7
Rank in Cameroon
33rd of 44
Rank in Nord-Ouest
3rd of 4

Entire Network (Aggregate)

SNDi value
4.46
Rank in Cameroon
38th of 44
Rank in Nord-Ouest
3rd of 4

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

What about similarly populated cities?

2.73.64.55.4<19751976–19901991–20052006–2020SNDi of street additions
2.73.64.55.4<19751976–19901991–20052006–2020SNDi of entire street network
BamendaBuenaventuraMemphis

In new street additions, Bamenda built increasingly disconnected streets over time, while Buenaventura built increasingly disconnected streets from 1975 through 1976-1990, then improved and Memphis built increasingly disconnected streets from 1975 through 1991-2005, then improved. For the full network, Bamenda and Memphis both became progressively more disconnected, while Buenaventura grew more disconnected from 1975 through 1976-1990, then improved. Bamenda and Buenaventura have been growing further apart in their street-network character since 1975.