Bayombong in context: Street-network sprawl trends

Bayombong in context

34567<19751976–19901991–20052006–2020SNDi of street additions
34567<19751976–19901991–20052006–2020SNDi of entire street network
BayombongNueva Vizcaya (Region)Philippines (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Bayombong plotted against Nueva Vizcaya and Philippines. All three follow the same trend in new construction, suggesting a shared regional pattern of development. Most recently, Bayombong's incremental SNDi rose from 4.8 to 6.11 between 1991-2005 and 2006-2020. In terms of the aggregate network, Bayombong ranked 1st out of 1 cities in Nueva Vizcaya and 40th out of 114 in Philippines as of 2020.

New Street Additions (2006–2020)

SNDi value
6.11
Rank in Philippines
72nd of 114
Rank in Nueva Vizcaya
1st of 1

Entire Network (Aggregate)

SNDi value
4.32
Rank in Philippines
40th of 114
Rank in Nueva Vizcaya
1st of 1

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

What about similarly populated cities?

2468<19751976–19901991–20052006–2020SNDi of street additions
2468<19751976–19901991–20052006–2020SNDi of entire street network
BayombongGentengTillaberi

In new street additions, Bayombong and Genteng both built increasingly disconnected streets over time, while Tillabéri built increasingly disconnected streets from 1975 through 1976-1990, then improved. For the full network, Bayombong and Genteng both became progressively more disconnected, while Tillabéri grew more disconnected from 1975 through 1976-1990, then improved. Bayombong and Genteng have been growing further apart in their street-network character since 1975.