Skip to main content
. 2020 Jan 14;117(4):1941–1950. doi: 10.1073/pnas.1905232116

Table 2.

Countries listed in order of recent urban street-network sprawl

Sprawl (SNDi) N (nodes)
<1975 1975 to 1989 1990 to 1999 2000 to 2013 Stock <1975 1975 to 1989 1990 to 1999 2000 to 2013 Stock
Puerto Rico 4.9 7.7 8.9 9.4 6.5 54,000 47,000 12,000 8,200 120,000
Ireland 5.0 6.4 7.7 7.6 5.9 57,000 22,000 17,000 19,000 120,000
Guatemala 3.2 4.7 6.1 6.5 4.6 32,000 41,000 12,000 11,000 110,000
Thailand 4.0 4.7 4.8 6.3 4.9 140,000 470,000 74,000 120,000 920,000
Philippines 4.5 5.3 5.6 6.1 5.4 130,000 200,000 51,000 59,000 500,000
Norway 4.0 4.8 5.7 6.1 4.6 62,000 57,000 10,000 19,000 170,000
Sri Lanka 3.8 5.9 5.4 5.9 5.5 22,000 78,000 8,000 26,000 150,000
Indonesia 5.3 4.4 5.3 5.8 5.1 660,000 470,000 140,000 220,000 1.6 million
Serbia 3.0 4.3 5.3 5.8 3.8 56,000 32,000 4,100 4,700 100,000
United States 2.9 4.6 6.2 5.7 3.9 5.5 million 2.7 million 980,000 1.1 million 11 million
Iraq 2.1 1.8 2.0 2.2 2.0 28,000 150,000 21,000 110,000 320,000
Morocco 1.5 1.9 1.9 2.0 1.9 81,000 86,000 29,000 59,000 280,000
Sudan 0.6 1.1 1.6 1.8 1.6 64,000 52,000 12,000 92,000 320,000
Japan 1.1 1.5 2.2 1.8 1.3 2.8 million 990,000 130,000 110,000 4 million
Taiwan, China 1.1 2.1 2.0 1.8 1.3 130,000 12,000 7,900 7,500 160,000
Mozambique 2.1 1.2 1.7 1.7 1.8 16,000 33,000 16,000 38,000 130,000
Senegal 0.9 1.2 1.3 1.6 1.5 30,000 47,000 19,000 31,000 150,000
Peru 1.5 0.8 1.5 1.5 1.5 190,000 11,000 9,100 23,000 280,000
Argentina 0.2 0.5 1.1 1.5 0.6 300,000 310,000 84,000 69,000 820,000
Bolivia 1.3 1.1 1.0 1.2 1.5 42,000 34,000 26,000 36,000 170,000

Shown are the top 10 and bottom 10 countries and territories with ≥10 million population and ≥100,000 street nodes, ordered by SNDi in recent development. Countries and territories with populations >20 million are listed in boldface type. A fuller list is in SI Appendix.