Nuevo Chimbote in context: Street-network sprawl trends

Nuevo Chimbote in context

2.12.83.54.2<19751976–19901991–20052006–2020SNDi of street additions
2.12.83.54.2<19751976–19901991–20052006–2020SNDi of entire street network
Nuevo ChimboteAncash (Region)Peru (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Nuevo Chimbote plotted against Ancash and Peru. The SNDi of new construction in Nuevo Chimbote peaked in 1991-2005, compared to Ancash which rose steadily and Peru which followed a zig-zag trend with an overall increase. Most recently, Nuevo Chimbote's incremental SNDi fell from 2.58 to 2.0 between 1991-2005 and 2006-2020. In terms of the aggregate network, Nuevo Chimbote ranked 2nd out of 3 cities in Ancash and 11th out of 43 in Peru as of 2020.

New Street Additions (2006–2020)

SNDi value
2.0
Rank in Peru
7th of 43
Rank in Ancash
2nd of 3

Entire Network (Aggregate)

SNDi value
1.93
Rank in Peru
11th of 43
Rank in Ancash
2nd of 3

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

What about similarly populated cities?

23456<19751976–19901991–20052006–2020SNDi of street additions
23456<19751976–19901991–20052006–2020SNDi of entire street network
Nuevo ChimboteRuncornChoma

In new street additions, Nuevo Chimbote and Runcorn both built increasingly disconnected streets from 1975 through 1991-2005, then improved, while Choma built increasingly disconnected streets from 1975 through 1976-1990, then improved. For the full network, Nuevo Chimbote and Runcorn both became progressively more disconnected, while Choma grew more disconnected from 1975 through 1991-2005, then improved. Nuevo Chimbote and Choma have been growing further apart in their street-network character since 1975.