Suphan Buri in context: Street-network sprawl trends

Suphan Buri in context

45678<19751976–19901991–20052006–2020SNDi of street additions
45678<19751976–19901991–20052006–2020SNDi of entire street network
Suphan BuriThailand (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Suphan Buri plotted against Thailand. Both Suphan Buri and Thailand follow the same trend. Most recently, Suphan Buri's incremental SNDi rose from 5.93 to 7.21 between 1991-2005 and 2006-2020. In terms of the aggregate network, Suphan Buri ranked 40th out of 54 in Thailand as of 2020.

New Street Additions (2006–2020)

SNDi value
7.21
Rank in Thailand
39th of 54

Entire Network (Aggregate)

SNDi value
5.53
Rank in Thailand
40th of 54

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

What about similarly populated cities?

36912<19751976–19901991–20052006–2020SNDi of street additions
36912<19751976–19901991–20052006–2020SNDi of entire street network
Suphan BuriKambiaZhaogezhuang

In new street additions, Suphan Buri and Kambia both built increasingly disconnected streets over time, while Zhaogezhuang built increasingly disconnected streets from 1975 through 1991-2005, then improved. For the full network, Suphan Buri and Kambia both became progressively more disconnected, while Zhaogezhuang grew more disconnected from 1975 through 1991-2005, then improved. Suphan Buri and Zhaogezhuang have been growing further apart in their street-network character since 1975.