The level of street-network sprawl in new development in Hải Phòng rose steadily. To get a sense of how street development has changed in Hải Phòng, we can consider two of its most populous cities: Hải Phòng and Núi Đối. Out of the two cities, Núi Đối does not follow the same trend as the region. The level of street-network sprawl in new development in Núi Đối was at its lowest in 1976-1990.

How do development practices in Hải Phòng fare in comparison to others in Vietnam? Most recently in 2006-2020, street construction in Hải Phòng was the 36th-most disconnected out of the 58 regions in Vietnam. Its position in the ranks since 1975 has fallen; relative to other regions in Vietnam, street construction in Hải Phòng has become more connected. Hải Phòng ranked 9th in 1975, 13th in 1976-1990, 40th in 1991-2005 and 36th in 2006-2020.

As of 2020, the city with the most disconnected street network in Hải Phòng is Núi Đối with an SNDi of 4.98, which is very sprawly. Conversely, the most connected city is Hải Phòng with an SNDi of 4.65, which is sprawly. See trends for these cities: Hải Phòng, Núi Đối

The level of street-network sprawl in the aggregate network in Hải Phòng rose steadily. To get a sense of how the aggregate street network has changed in Hải Phòng, we can consider two of its most populous cities: Hải Phòng and Núi Đối. Out of the two cities, Núi Đối does not follow the same trend as the region. The level of street-network sprawl in the aggregate network in Núi Đối was at its lowest in 1976-1990.

To date, Hải Phòng is the 36th-most disconnected out of the 58 regions in Vietnam. Its position in the ranks since 1975 has fallen; relative to other regions in Vietnam, the street network in Hải Phòng has become more connected. Hải Phòng ranked 9th in 1975, 13th in 1976-1990, 34th in 1991-2005 and 36th in 2006-2020.