The level of street-network sprawl in new development in Ville de N'Djamena followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Ville de N'Djamena, we can consider one of its most populous cities: N'Djamena. Disconnectivity in the most populous cities in Ville de N'Djamena follow the same region trend.

How do development practices in Ville de N'Djamena fare in comparison to others in Chad? Most recently in 2006-2020, street construction in Ville de N'Djamena was the 4th-most disconnected out of the 19 regions in Chad. Its position in the ranks since 1975 has risen; relative to other regions in Chad, street construction in Ville de N'Djamena has become more disconnected. Ville de N'Djamena ranked 8th in 1975, 7th in 1976-1990, 6th in 1991-2005 and 4th in 2006-2020.

As of 2020, the city with the most disconnected street network in Ville de N'Djamena is N'Djamena with an SNDi of 1.63, which is very well-connected. Conversely, the most connected city is N'Djamena with an SNDi of 1.63, which is very well-connected. See trends for these cities: N'Djamena, N'Djamena

The level of street-network sprawl in the aggregate network in Ville de N'Djamena rose steadily. To get a sense of how the aggregate street network has changed in Ville de N'Djamena, we can consider one of its most populous cities: N'Djamena. Disconnectivity in the most populous cities in Ville de N'Djamena follow the same region trend.

To date, Ville de N'Djamena is the 4th-most disconnected out of the 19 regions in Chad. Its position in the ranks since 1975 has risen; relative to other regions in Chad, the street network in Ville de N'Djamena has become more disconnected. Ville de N'Djamena ranked 8th in 1975, 5th in 1976-1990, 5th in 1991-2005 and 4th in 2006-2020.