Bonon in context: Street-network sprawl trends

Bonon in context

1234<19751976–19901991–20052006–2020SNDi of street additions
1234<19751976–19901991–20052006–2020SNDi of entire street network
BononSassandra-Marahoue (Region)Cote d'Ivoire (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Bonon plotted against Sassandra-Marahoué and Côte d'Ivoire. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Bonon's incremental SNDi rose from 1.16 to 2.31 between 1991-2005 and 2006-2020. In terms of the aggregate network, Bonon ranked 2nd out of 7 cities in Sassandra-Marahoué and 6th out of 39 in Côte d'Ivoire as of 2020.

New Street Additions (2006–2020)

SNDi value
2.31
Rank in Côte d'Ivoire
4th of 39
Rank in Sassandra-Marahoué
1st of 7

Entire Network (Aggregate)

SNDi value
1.77
Rank in Côte d'Ivoire
6th of 39
Rank in Sassandra-Marahoué
2nd of 7

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

What about similarly populated cities?

0.91.82.73.64.5<19751976–19901991–20052006–2020SNDi of street additions
0.91.82.73.64.5<19751976–19901991–20052006–2020SNDi of entire street network
BononHavirovPaju

In new street additions, Bonon and Paju both fluctuated in its street-construction patterns, while Havířov built increasingly disconnected streets over time. For the full network, Bonon and Paju both fluctuated in connectivity, while Havířov became progressively more disconnected.