This study analyzes how daily mobility may be disrupted or constrained due to the flooding of road infrastructure. The empirical focus is Accra, Ghana, a rapidly growing African city with frequent flood events due to heavy rainfall. In the context of very scarce mobility data availability from official sources, this study proposes a novel way to utilize data from a large survey of mobility patterns conducted through in-person interviews in four peri-urban neighbourhoods.

Urban managers in sub-Saharan Africa have recently come under intense pressure to prepare for and adapt to the footprints of rapid peri-urbanization and increased climate-related risks. Addressing spatial planning integral with the urban expansion is not only because climate variability is becoming more prominent. Further, within peri-urban zones, people most often live and work in physical areas of hazard that are commensurate with their economic stability. This makes the need for adaptation amidst inadequate resources imperative.

Abstract