The level of street-network sprawl in new development in Hawaii peaked in 1976-1990. To get a sense of how street development has changed in Hawaii, we can consider three of its most populous cities: Honolulu, Ewa Beach and Mililani. Out of the three cities, Ewa Beach does not follow the same trend as the region. The level of street-network sprawl in new development in Ewa Beach followed a zig-zag trend with an overall decrease.

As of 2020, the city with the most disconnected street network in Hawaii is Mililani with an SNDi of 6.09, which is very sprawly. Conversely, the most connected city is Kahului with an SNDi of 4.19, which is sprawly. See trends for these cities: Kahului, Mililani

The level of street-network sprawl in the aggregate network in Hawaii peaked in 1991-2005. To get a sense of how the aggregate street network has changed in Hawaii, we can consider three of its most populous cities: Honolulu, Ewa Beach and Mililani. Out of the three cities, Ewa Beach and Mililani do not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Ewa Beach fell steadily. The level of street-network sprawl in the aggregate network in Mililani rose steadily.