The level of street-network sprawl in new development in Jijel peaked in 1976-1990. To get a sense of how street development has changed in Jijel, we can consider three of its most populous cities: Jijel, El Milia and Bazoul. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Jijel rose steadily. The level of street-network sprawl in new development in El Milia peaked in 1991-2005. The level of street-network sprawl in new development in Bazoul was at its lowest in 1976-1990.

As of 2020, the city with the most disconnected street network in Jijel is El Milia with an SNDi of 4.27, which is sprawly. Conversely, the most connected city is Jijel with an SNDi of 3.3, which is moderately connected. See trends for these cities: Jijel, El Milia

The level of street-network sprawl in the aggregate network in Jijel peaked in 1976-1990. To get a sense of how the aggregate street network has changed in Jijel, we can consider three of its most populous cities: Jijel, El Milia and Bazoul. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Jijel rose steadily. The level of street-network sprawl in the aggregate network in El Milia rose steadily. The level of street-network sprawl in the aggregate network in Bazoul was at its lowest in 1991-2005.