Tân Uyên in context: Street-network sprawl trends

Tan Uyen in context

6810<19751976–19901991–20052006–2020SNDi of street additions
6810<19751976–19901991–20052006–2020SNDi of entire street network
Tan UyenBinh Duong (Region)Vietnam (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Tân Uyên plotted against Bình Dương and Vietnam. The SNDi of new construction in Tân Uyên peaked in 1976-1990, compared to Bình Dương which peaked in 1991-2005 and Vietnam which rose steadily. Most recently, Tân Uyên's incremental SNDi fell from 8.32 to 6.6 between 1991-2005 and 2006-2020. In terms of the aggregate network, Tân Uyên ranked 3rd out of 3 cities in Bình Dương and 123rd out of 126 in Vietnam as of 2020.

New Street Additions (2006–2020)

SNDi value
6.6
Rank in Vietnam
118th of 126
Rank in Bình Dương
3rd of 3

Entire Network (Aggregate)

SNDi value
7.94
Rank in Vietnam
123rd of 126
Rank in Bình Dương
3rd 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
Tan UyenAl QuwaysiAl Kajuj

While Al Quwaysi and Al Kajuj both fluctuated in its street-construction patterns, Tân Uyên built increasingly disconnected streets from 1975 through 1976-1990, then improved in new street additions. For the full network, Tân Uyên grew more disconnected from 1975 through 1976-1990, then improved, while Al Quwaysi fluctuated in connectivity and Al Kajuj became progressively more disconnected. Tân Uyên and Al Quwaysi have been converging in their street-network character since 1975.