Manacapuru in context: Street-network sprawl trends

Manacapuru 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
ManacapuruAmazonas (Region)Brazil (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Manacapuru plotted against Amazonas and Brazil. The SNDi of new construction in Manacapuru peaked in 1976-1990, compared to Amazonas which followed a zig-zag trend with an overall increase and Brazil which followed a zig-zag trend with an overall increase. Most recently, Manacapuru's incremental SNDi fell from 4.75 to 4.71 between 1991-2005 and 2006-2020. In terms of the aggregate network, Manacapuru ranked 4th out of 6 cities in Amazonas and 336th out of 365 in Brazil as of 2020.

New Street Additions (2006–2020)

SNDi value
4.71
Rank in Brazil
303rd of 365
Rank in Amazonas
3rd of 6

Entire Network (Aggregate)

SNDi value
3.9
Rank in Brazil
336th of 365
Rank in Amazonas
4th of 6

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

What about similarly populated cities?

12345<19751976–19901991–20052006–2020SNDi of street additions
12345<19751976–19901991–20052006–2020SNDi of entire street network
ManacapuruFatickTamiya

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