Trends
4.49
SNDi (2020)28 km
Total street network1975–2020
Analysis periodDisconnectedness burden of street construction in Az Zuhrah
▸ Hover over bars to see values
The chart above shows, for each construction period in Az Zuhrah, the SNDi of new street additions (bar height) and the volume added (bar width), so that bar area reflects the total disconnectedness burden of that period's construction. The 1976-1990 period contributed the greatest disconnectedness burden, with 20 km of street added at an SNDi of 5.19. Overall, the SNDi of new street additions followed a zig-zag trend.
Most recent snapshot
Taking into account the entire (i.e. aggregate) street network in Az Zuhrah as of 2020, the overall level of street-network sprawl is 4.49, which is sprawly.
Trends in street network construction
The SNDis of street construction for the respective time periods are nan, 5.19, 4.74 and 1.24. Data was not available in 1975.
Quantity of street network construction
The street network in Az Zuhrah spans a total of 28 kilometers. It is dominated by roads constructed prior to 1975. These roads have an SNDi of nan, which is very sprawly.
Effect on the aggregate network
New construction in each period adds to the total stock of streets, but does not change streets that have already been built. Therefore, it has a limited effect on the street network as a whole. The SNDis of the aggregate street network in the respective time periods are nan, 5.19, 4.93 and 4.49. Data was not available in 1975.