Formosa in context: Street-network sprawl trends

Formosa in context

1.51.82.12.4<19751976–19901991–20052006–2020SNDi of street additions
1.51.82.12.4<19751976–19901991–20052006–2020SNDi of entire street network
FormosaArgentina (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Formosa plotted against Argentina. The SNDi of new construction in Formosa peaked in 1976-1990, while Argentina followed a zig-zag trend with an overall increase. Most recently, Formosa's incremental SNDi fell from 1.93 to 1.89 between 1991-2005 and 2006-2020. In terms of the aggregate network, Formosa ranked 52nd out of 77 in Argentina as of 2020.

New Street Additions (2006–2020)

SNDi value
1.89
Rank in Argentina
39th of 77

Entire Network (Aggregate)

SNDi value
1.73
Rank in Argentina
52nd of 77

Rankings go from most connected to most disconnected — rank 1 is the most connected.

What about similarly populated cities?

36912<19751976–19901991–20052006–2020SNDi of street additions
36912<19751976–19901991–20052006–2020SNDi of entire street network
FormosaSuvaJorhat

In new street additions, Formosa built increasingly disconnected streets from 1975 through 1976-1990, then improved, while Suva built increasingly disconnected streets over time and Jorhat built increasingly disconnected streets from 1975 through 1991-2005, then improved. For the full street network, though, all three cities follow the same trend.