Phước Vĩnh in context: Street-network sprawl trends

Phuoc Vinh in context

2.73.64.55.4<19751976–19901991–20052006–2020SNDi of street additions
2.73.64.55.4<19751976–19901991–20052006–2020SNDi of entire street network
Phuoc VinhBinh Duong (Region)Vietnam (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Phước Vĩnh plotted against Bình Dương and Vietnam. The SNDi of new construction in Phước Vĩnh was at its lowest in 1991-2005, compared to Bình Dương which peaked in 1991-2005 and Vietnam which rose steadily. Most recently, Phước Vĩnh's incremental SNDi rose from 2.81 to 3.89 between 1991-2005 and 2006-2020. In terms of the aggregate network, Phước Vĩnh ranked 2nd out of 3 cities in Bình Dương and 18th out of 126 in Vietnam as of 2020.

New Street Additions (2006–2020)

SNDi value
3.89
Rank in Vietnam
38th of 126
Rank in Bình Dương
2nd of 3

Entire Network (Aggregate)

SNDi value
3.22
Rank in Vietnam
18th of 126
Rank in Bình Dương
2nd of 3

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

What about similarly populated cities?

246810<19751976–19901991–20052006–2020SNDi of street additions
246810<19751976–19901991–20052006–2020SNDi of entire street network
Phuoc VinhKalpaniLucca

In new street additions, Phước Vĩnh built increasingly connected streets from 1975 through 1991-2005, then shifted to more disconnected patterns, while Kalpani fluctuated in its street-construction patterns and Lucca built increasingly disconnected streets from 1975 through 1991-2005, then improved. For the full network, Phước Vĩnh became more connected from 1975 through 1991-2005, then grew more sprawly from 1991-2005 onwards, while Kalpani fluctuated in connectivity and Lucca became progressively more disconnected. Notably, Phước Vĩnh had a more sprawly network than Lucca in 1975 but the two have since reversed their relative ranking.