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

How do development practices in Boké fare in comparison to others in Guinea? Most recently in 2006-2020, street construction in Boké was the 2nd-most disconnected out of the 8 regions in Guinea. Its position in the ranks since 1975 has risen; relative to other regions in Guinea, street construction in Boké has become more disconnected. Boké ranked 4th in 1975, 3rd in 1976-1990, 2nd in 1991-2005 and 2nd in 2006-2020.

As of 2020, the city with the most disconnected street network in Boké is Kamsar with an SNDi of 3.49, which is relatively sprawly. Conversely, the most connected city is Sangarédi with an SNDi of 2.15, which is well-connected. See trends for these cities: Sangarédi, Kamsar

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

To date, Boké is the 4th-most disconnected out of the 8 regions in Guinea. Its position in the ranks since 1975 has not changed. Boké ranked 4th in 1975, 4th in 1976-1990, 3rd in 1991-2005 and 4th in 2006-2020.