The level of street-network sprawl in new development in Quảng Nam was at its lowest in 1991-2005. To get a sense of how street development has changed in Quảng Nam, we can consider two of its most populous cities: Tam Kỳ and Hội An. Out of the two cities, Hội An does not follow the same trend as the region. The level of street-network sprawl in new development in Hội An followed a zig-zag trend with an overall decrease.

As of 2020, the city with the most disconnected street network in Quảng Nam is Hội An with an SNDi of 4.16, which is sprawly. Conversely, the most connected city is Tam Kỳ with an SNDi of 3.08, which is moderately connected. See trends for these cities: Tam Kỳ, Hội An

The level of street-network sprawl in the aggregate network in Quảng Nam fell steadily. To get a sense of how the aggregate street network has changed in Quảng Nam, we can consider two of its most populous cities: Tam Kỳ and Hội An. Out of the two cities, Hội An does not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Hội An peaked in 1976-1990.