Comparisons

1.42.12.83.5<19751976–19901991–20052006–2020SNDi of street additions
1.42.12.83.5<19751976–19901991–20052006–2020SNDi of entire street network
ZiguinchorSaint-LouisKolda

Ziguinchor vs. the other two most closely populated regions in Senegal: Saint-Louis and Kolda

Ziguinchor in context: Street-network sprawl of new development

The level of street-network sprawl in new development in Ziguinchor rose steadily. To get a sense of how street development has changed in Ziguinchor, we can consider two of its most populous cities: Ziguinchor and Bignona. Out of the two cities, Bignona does not follow the same trend as the region. The level of street-network sprawl in new development in Bignona followed a zig-zag trend with an overall increase.

How do development practices in Ziguinchor fare in comparison to others in Senegal? Most recently in 2006-2020, street construction in Ziguinchor was the 11th-most disconnected out of the 13 regions in Senegal. Its position in the ranks since 1975 has fallen; relative to other regions in Senegal, street construction in Ziguinchor has become more connected. Ziguinchor ranked 8th in 1975, 9th in 1976-1990, 12th in 1991-2005 and 11th in 2006-2020.

Ziguinchor in context: Aggregate street-network sprawl

As of 2020, the city with the most disconnected street network in Ziguinchor is Ziguinchor with an SNDi of 1.91, which is very well-connected. Conversely, the most connected city is Bignona with an SNDi of 1.2, which is very well-connected. See trends for these cities: Bignona, Ziguinchor

The level of street-network sprawl in the aggregate network in Ziguinchor rose steadily. To get a sense of how the aggregate street network has changed in Ziguinchor, we can consider two of its most populous cities: Ziguinchor and Bignona. Disconnectivity in the most populous cities in Ziguinchor follow the same region trend.

To date, Ziguinchor is the 9th-most disconnected out of the 13 regions in Senegal. Its position in the ranks since 1975 has fallen; relative to other regions in Senegal, the street network in Ziguinchor has become more connected. Ziguinchor ranked 8th in 1975, 8th in 1976-1990, 10th in 1991-2005 and 9th in 2006-2020.