The level of street-network sprawl in new development in Hà Nam followed a zig-zag trend with an overall decrease. To get a sense of how street development has changed in Hà Nam, we can consider two of its most populous cities: Phủ Lý and Vĩnh Trụ. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in new development in Phủ Lý peaked in 1991-2005. The level of street-network sprawl in new development in Vĩnh Trụ was at its lowest in 1976-1990.

As of 2020, the city with the most disconnected street network in Hà Nam is Vĩnh Trụ with an SNDi of 6.23, which is very sprawly. Conversely, the most connected city is Phủ Lý with an SNDi of 4.61, which is sprawly. See trends for these cities: Phủ Lý, Vĩnh Trụ

The level of street-network sprawl in the aggregate network in Hà Nam was at its lowest in 1976-1990. To get a sense of how the aggregate street network has changed in Hà Nam, we can consider two of its most populous cities: Phủ Lý and Vĩnh Trụ. None of the most populous cities follow the same trend as the region. The level of street-network sprawl in the aggregate network in Phủ Lý peaked in 1991-2005. The level of street-network sprawl in the aggregate network in Vĩnh Trụ was at its lowest in 1991-2005.