Juchitán in context: Street-network sprawl trends

Juchitan 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
JuchitanOaxaca (Region)Mexico (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Juchitán plotted against Oaxaca and México. The SNDi of new construction in Juchitán was at its lowest in 1991-2005, compared to Oaxaca which rose steadily and México which followed a zig-zag trend with an overall increase. Most recently, Juchitán's incremental SNDi rose from 2.19 to 2.83 between 1991-2005 and 2006-2020. In terms of the aggregate network, Juchitán ranked 1st out of 6 cities in Oaxaca and 75th out of 182 in México as of 2020.

New Street Additions (2006–2020)

SNDi value
2.83
Rank in México
50th of 182
Rank in Oaxaca
2nd of 6

Entire Network (Aggregate)

SNDi value
2.62
Rank in México
75th of 182
Rank in Oaxaca
1st of 6

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
JuchitanNarailUeda

In new street additions, Juchitán built increasingly connected streets from 1975 through 1991-2005, then shifted to more disconnected patterns, while Narail fluctuated in its street-construction patterns and Ueda built increasingly disconnected streets over time. For the full network, Juchitán became more connected from 1975 through 1991-2005, then grew more sprawly from 1991-2005 onwards, while Narail fluctuated in connectivity and Ueda became progressively more disconnected. Juchitán and Ueda have been converging in their street-network character since 1975.