Comparisons

45678<19751976–19901991–20052006–2020SNDi of street additions
45678<19751976–19901991–20052006–2020SNDi of entire street network
AbyanAl Bayda'Lahij

Abyan vs. the other two most closely populated regions in Yemen: Al Bayda' and Lahij

Abyan in context: Street-network sprawl of new development

The level of street-network sprawl in new development in Abyan followed a zig-zag trend with an overall increase. To get a sense of how street development has changed in Abyan, we can consider two of its most populous cities: Ja`ar and Lawdar. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Ja`ar rose steadily. The level of street-network sprawl in new development in Lawdar followed a zig-zag trend.

How do development practices in Abyan fare in comparison to others in Yemen? Most recently in 2006-2020, street construction in Abyan was the 14th-most disconnected out of the 15 regions in Yemen. Its position in the ranks since 1975 has fallen; relative to other regions in Yemen, street construction in Abyan has become more connected. Abyan ranked 12th in 1975, 14th in 1976-1990, 13th in 1991-2005 and 14th in 2006-2020.

Abyan in context: Aggregate street-network sprawl

As of 2020, the city with the most disconnected street network in Abyan is Lawdar with an SNDi of 5.24, which is very sprawly. Conversely, the most connected city is Ja`ar with an SNDi of 3.17, which is moderately connected. See trends for these cities: Ja`ar, Lawdar

The level of street-network sprawl in the aggregate network in Abyan followed a zig-zag trend with an overall increase. To get a sense of how the aggregate street network has changed in Abyan, we can consider two of its most populous cities: Ja`ar and Lawdar. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Ja`ar rose steadily. The level of street-network sprawl in the aggregate network in Lawdar rose steadily.

To date, Abyan is the 15th-most disconnected out of the 15 regions in Yemen. Its position in the ranks since 1975 has fallen; relative to other regions in Yemen, the street network in Abyan has become more connected. Abyan ranked 12th in 1975, 15th in 1976-1990, 15th in 1991-2005 and 15th in 2006-2020.