The level of street-network sprawl in new development in Tanganyika peaked in 1991-2005. To get a sense of how street development has changed in Tanganyika, we can consider three of its most populous cities: Kalemie, Manono and Kongolo. Out of the three cities, Kalemie and Kongolo do not follow the same trend as the region. The level of street-network sprawl in new development in Kalemie followed a zig-zag trend with an overall decrease. The level of street-network sprawl in new development in Kongolo rose steadily.

As of 2020, the city with the most disconnected street network in Tanganyika is Moba with an SNDi of 5.99, which is very sprawly. Conversely, the most connected city is Nyunzu with an SNDi of 2.01, which is well-connected. See trends for these cities: Nyunzu, Moba

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