The level of street-network sprawl in new development in Tamanghasset peaked in 1976-1990. To get a sense of how street development has changed in Tamanghasset, we can consider one of its most populous cities: Tamanrasset. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Tamanrasset was at its lowest in 1976-1990.

How do development practices in Tamanghasset fare in comparison to others in Algeria? Most recently in 2006-2020, street construction in Tamanghasset was the 11th-most disconnected out of the 45 regions in Algeria. Its position in the ranks since 1975 has risen; relative to other regions in Algeria, street construction in Tamanghasset has become more disconnected. Tamanghasset ranked 12th in 1975, 15th in 1976-1990, 11th in 1991-2005 and 11th in 2006-2020.

As of 2020, the city with the most disconnected street network in Tamanghasset is Tamanrasset with an SNDi of 1.78, which is very well-connected. Conversely, the most connected city is Tamanrasset with an SNDi of 1.78, which is very well-connected. See trends for these cities: Tamanrasset, Tamanrasset

The level of street-network sprawl in the aggregate network in Tamanghasset peaked in 1976-1990. To get a sense of how the aggregate street network has changed in Tamanghasset, we can consider one of its most populous cities: Tamanrasset. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Tamanrasset was at its lowest in 1991-2005.

To date, Tamanghasset is the 10th-most disconnected out of the 45 regions in Algeria. Its position in the ranks since 1975 has risen; relative to other regions in Algeria, the street network in Tamanghasset has become more disconnected. Tamanghasset ranked 12th in 1975, 11th in 1976-1990, 10th in 1991-2005 and 10th in 2006-2020.