This treemap visualizes the nationalities of people involved all crashes in the city of Riyadh, Saudi Arabia from 2013-2016. This map helps to show the social dynamics of people involved in traffic incidents - such as demographics - in the hope that interventions and remedial programs can target under-served populations. You can explore this map by hovering over blocks to look at the breakdown of number of accidents and deaths associated with nationality.

D3plus was used to create this treemap.

Data Source:

The General Department of Traffic’s Accidents records.