San Giuseppe Vesuviano in context: Street-network sprawl trends

San Giuseppe Vesuviano in context

3.244.85.6<19751976–19901991–20052006–2020SNDi of street additions
3.244.85.6<19751976–19901991–20052006–2020SNDi of entire street network
San Giuseppe VesuvianoCampania (Region)Italy (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with San Giuseppe Vesuviano plotted against Campania and Italy. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, San Giuseppe Vesuviano's incremental SNDi fell from 5.4 to 3.59 between 1991-2005 and 2006-2020. In terms of the aggregate network, San Giuseppe Vesuviano ranked 5th out of 7 cities in Campania and 62nd out of 88 in Italy as of 2020.

New Street Additions (2006–2020)

SNDi value
3.59
Rank in Italy
46th of 88
Rank in Campania
3rd of 7

Entire Network (Aggregate)

SNDi value
3.2
Rank in Italy
62nd of 88
Rank in Campania
5th of 7

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

What about similarly populated cities?

123456<19751976–19901991–20052006–2020SNDi of street additions
123456<19751976–19901991–20052006–2020SNDi of entire street network
San Giuseppe VesuvianoCazomboMiass

In new street additions, San Giuseppe Vesuviano built increasingly disconnected streets from 1975 through 1991-2005, then improved, while Cazombo built increasingly connected streets from 1975 through 1991-2005, then shifted to more disconnected patterns and Miass built increasingly disconnected streets over time. For the full network, San Giuseppe Vesuviano and Miass both became progressively more disconnected, while Cazombo fluctuated in connectivity. San Giuseppe Vesuviano and Cazombo have been converging in their street-network character since 1975.