The level of street-network sprawl in new development in Lorestan rose steadily. To get a sense of how street development has changed in Lorestan, we can consider three of its most populous cities: Khorramabad, Borujerd and Kuhdasht. Disconnectivity in the most populous cities in Lorestan follow the same region trend.

As of 2020, the city with the most disconnected street network in Lorestan is Khorramabad with an SNDi of 2.83, which is relatively well-connected. Conversely, the most connected city is Nurabad with an SNDi of 1.92, which is very well-connected. See trends for these cities: Nurabad, Khorramabad

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